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Shop by Gemstone | Diamond

Found 51 products.

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Seed Pearl & Diamond Chain NecklaceSeed Pearl & Diamond Chain NecklaceOur price: £1250.00Sale price: £687.50You save: £562.50 (45%)ViewA seed pearl and diamond necklace. Designed as an alternating seed pearl and brilliant-cut diamond collet line, spaced along the trace-link chain. Estimated total diamond weight 0.55ct. Length 42cms. Weight 4.4gms.Product ID: 44461Pre-owned2 Carat Diamond Three Stone Ring2 Carat Diamond Three Stone RingOur price: £8450.00Sale price: £4647.50You save: £3802.50 (45%)ViewA diamond three-stone ring. Comprising a graduated row of brilliant cut diamonds, estimated to weigh 2 carats in total, H-J colour, SI2-P1 clarity. Tests as 18ct gold.Ring size O1/2. Ring size can be adjusted if required. Product ID: 497311 Carat White Gold Diamond Ring1 Carat White Gold Diamond RingOur price: £4960.00Sale price: £2728.00You save: £2232.00 (45%)ViewA pre-owned 18ct white gold diamond solitaire ring. Estimated diamond weight 1ct, H-I colour, P1 clarity. Hallmarks for Birmingham. Ring size M. This ring can be adjusted in size on request. Product ID: 69721Pre-owned0.75 Floral Multi-Stone Diamond Stud Earrings0.75 Floral Multi-Stone Diamond Stud EarringsOur price: £1872.00Sale price: £1029.60You save: £842.40 (45%)ViewA pair of 18ct white gold multi-stone diamond earrings in a floral design. Total diamond weight 0.75 carats. PRODUCT ID: LMDNE275New1.50ct Multi-stone Diamond Stud Earrings White Gold1.50ct Multi-stone Diamond Stud Earrings White GoldOur price: £3440.00Sale price: £1892.00You save: £1548.00 (45%)ViewA pair of 18ct white gold multi-stone diamond stud earrings. Total diamond weight 1.50 carats. PRODUCT ID: LMXYE3273New
2 Carat Diamond Cluster Earrings2 Carat Diamond Cluster EarringsOur price: £5405.00Sale price: £2972.75You save: £2432.25 (45%)ViewA pair of 18ct white gold petal cluster earrings each comprising seven round brilliant cut diamonds weighing 1 carat in each stud. Total diamond weight: 2 carats. PRODUCT ID: LMBJE0077New1 Carat Diamond Petal Cluster Earrings1 Carat Diamond Petal Cluster EarringsOur price: £2077.00Sale price: £1142.35You save: £934.65 (45%)ViewA pair of 18ct white gold seven stone petal cluster stud earrings, each diamond weighing half carat. Total diamond weight 1 carat. PRODUCT ID: LMXYE1153New18ct Petal Cluster 0.70ct Diamond Engagement Ring18ct Petal Cluster 0.70ct Diamond Engagement RingOur price: £1776.00Sale price: £976.80You save: £799.20 (45%)View18ct gold floral cluster diamond ring. Total diamond weight 0.70ct. Ring size: M. This ring can be resized on request. PRODUCT ID: LMXYR10494NewBaguette & Round Cut 2 Carat Diamond Cluster RingBaguette & Round Cut 2 Carat Diamond Cluster RingOur price: £5405.00Sale price: £2972.75You save: £2432.25 (45%)ViewAn 18ct white gold baguette & round brilliant cut diamond cluster ring. Total diamond weight: 2 carats in total. Ring size: N. This ring can be resized on request. PRODUCT ID: LMDRHQ926NewPlatinum 1.20ct 5 Stone Eternity RingPlatinum 1.20ct 5 Stone Eternity RingOur price: £6240.00Sale price: £3432.00You save: £2808.00 (45%)ViewA platinum diamond eternity ring set with five round brilliant cut diamonds in a claw setting. Total diamond weight 1.20 carats. Ring size: O. This ring can be sized if required. PRODUCT ID: LMBJR0190New
White Gold 0.75ct Three Stone Diamond RingWhite Gold 0.75ct Three Stone Diamond RingOur price: £2610.00Sale price: £1435.50You save: £1174.50 (45%)ViewModern 18ct white gold 3 stone diamond engagement ring, set in a flush, rub-over setting. Total diamond weight 0.75 carats. Finger size N This ring can be altered in size free of charge, upon request.PRODUCT ID: LMBJR0223New2 Carat 7 Stone Diamond Eternity Ring2 Carat 7 Stone Diamond Eternity RingOur price: £9150.00Sale price: £5032.50You save: £4117.50 (45%)ViewAn impressive eternity ring of classic design, comprising seven round brilliant cut diamonds weighing a total of 2 carats, mounted in 18ct white gold. Finger size N This ring can be altered in size free of charge, upon request.PRODUCT ID: LMXYR6748New1 Carat 7 Stone Diamond Eternity Ring1 Carat 7 Stone Diamond Eternity RingOur price: £2900.00Sale price: £1595.00You save: £1305.00 (45%)ViewA classic white gold diamond eternity ring, comprising seven claw set round brilliant cut diamonds, weighing a total of one carat, set in an 18ct white gold setting. Finger size O. This ring can be altered in size free of charge, upon request.PRODUCT ID: LMXYR6747New0.80ct Diamond Solitaire Stud Earrings0.80ct Diamond Solitaire Stud EarringsOur price: £3645.00Sale price: £2004.75You save: £1640.25 (45%)ViewA pair of round brilliant cut diamond solitaire stud earrings weighing 0.80 carats in total. Set in 18ct white gold. PRODUCT ID: LMXYE3347NewHalf Carat Diamond Solitaire Stud EarringsHalf Carat Diamond Solitaire Stud EarringsOur price: £1648.00Sale price: £906.40You save: £741.60 (45%)ViewA pair of half carat diamond solitaire stud earrings in 18ct white gold. PRODUCT ID: LMXYE2042New
18ct White Gold Half Carat Diamond Stud Earrings18ct White Gold Half Carat Diamond Stud EarringsOur price: £1149.00Sale price: £631.95You save: £517.05 (45%)ViewA pair of multi-stone diamond stud earrings, weighing a total of 0.50 carats, set in 18ct white gold. PRODUCT ID: LMDNE0258New1.50 carat 5 Stone Diamond Eternity Ring in White Gold1.50 carat 5 Stone Diamond Eternity Ring in White GoldOur price: £5200.00Sale price: £2860.00You save: £2340.00 (45%)ViewA classic diamond eternity ring featuring five round brilliant cut diamonds weighing a total of 1.50 carats set in 18ct white gold. Finger size L This ring can be altered in size free of charge, upon request.PRODUCT ID: LMXYR6750New18ct White Gold 0.25ct Diamond Solitaire Pendant18ct White Gold 0.25ct Diamond Solitaire PendantOur price: £957.00Sale price: £526.35You save: £430.65 (45%)ViewA classic four claw diamond solitaire pendant comprising a quarter carat round brilliant cut diamond in an 18ct white gold setting.PRODUCT ID: LMXYP4425New18ct White Gold 0.35ct Diamond Pendant18ct White Gold 0.35ct Diamond PendantOur price: £957.00Sale price: £526.35You save: £430.65 (45%)View18ct white gold diamond pendant. Total diamond weight 0.35cts. PRODUCT ID: LMXYP3999NewHalf Carat 9 Stone Diamond Cluster PendantHalf Carat 9 Stone Diamond Cluster PendantOur price: £1245.00Sale price: £684.75You save: £560.25 (45%)ViewAn 18ct white gold flower cluster pendant comprising nine round brilliant cut diamonds weighing a total of half a carat (0.50cts). PRODUCT ID: LMXYP3710ANew
Quarter Carat Diamond Cluster PendantQuarter Carat Diamond Cluster PendantOur price: £733.00Sale price: £403.15You save: £329.85 (45%)ViewA seven stone petal cluster pendant featuring seven round brilliant cut diamonds weighing a total of 0.25cts set in 18ct white gold. PRODUCT ID: LMXYP1628NewHalf Carat Diamond Petal Cluster PendantHalf Carat Diamond Petal Cluster PendantOur price: £1168.00Sale price: £642.40You save: £525.60 (45%)ViewA classic petal cluster pendant set with seven round brilliant cut diamonds, weighing a total of half a carat (0.50cts), set in an 18ct white gold claw setting. PRODUCT ID: LMXYP1627New1 Carat Diamond Petal Cluster Pendant1 Carat Diamond Petal Cluster PendantOur price: £2909.00Sale price: £1599.95You save: £1309.05 (45%)ViewA classic style petal cluster pendant, comprising seven round brilliant cut diamonds, weighing a total 1 carat in diamond weight. Mounted in an 18ct white gold claw setting. PRODUCT ID: LMXYP1626New18ct White Gold 0.40ct Diamond Solitaire Stud Earrings18ct White Gold 0.40ct Diamond Solitaire Stud EarringsOur price: £1200.00Sale price: £660.00You save: £540.00 (45%)ViewA pair of round brilliant cut diamond solitaire stud earrings, weighing 0.40 carats in total, set in a four claw 18ct white gold mount. Product ID: LMYE3362WGNew18ct White Gold 0.60ct Diamond Solitaire Stud Earrings18ct White Gold 0.60ct Diamond Solitaire Stud EarringsOur price: £2076.00Sale price: £1141.80You save: £934.20 (45%)ViewA pair of round brilliant cut diamond solitaire stud earrings, weighing 0.60 carats in total, set in a four claw 18ct white gold mount. G/H colour, SI clarity.Product ID: LMYE3361WGNew
Rubover Set 2 Carat Diamond Engagement RingRubover Set 2 Carat Diamond Engagement RingOur price: £22500.00Sale price: £14625.00You save: £7875.00 (35%)View 3 Stone 1 Carat Emerald Cut Diamond Ring3 Stone 1 Carat Emerald Cut Diamond RingOur price: £4750.00Sale price: £3087.50You save: £1662.50 (35%)View 3 Stone Emerald Cut Ring:A fine quality modern emerald-cut diamond three stone ring with a total diamond weight of 1 carat, G colour, VS clarity, in a cup-style claw setting. Central diamond of approximaetly 0.40 of a carat flanked by two diamonds of approximately 0.30 of a carat each. A brigh and lively ring with a clean and sophisticated style. London Hallmark. Tests as 18ct white gold. Unusual Vintage 0.70ct Diamond Solitaire RingUnusual Vintage 0.70ct Diamond Solitaire RingOur price: £5320.00Sale price: £3458.00You save: £1862.00 (35%)ViewAntique Cushion Cut 3.55 Carat Diamond RingAntique Cushion Cut 3.55 Carat Diamond RingOur price: £26600.00Sale price: £17290.00You save: £9310.00 (35%)View Specifications Ring size: N - This ring can be altered in size free of charge, upon request3.75ct Three Stone Diamond Ring in 18ct Gold3.75ct Three Stone Diamond Ring in 18ct GoldOur price: £24700.00Sale price: £16055.00You save: £8645.00 (35%)ViewA fabulous three stone diamond ring, hallmarked London 1996 featuring three bright and lively brilliant-cut diamonds in a bezel/rubover setting. Total diamond weight 3.75 carats, H colour, SI clarity.
2.75 Carat Old Mine Cut Diamond Solitaire Ring2.75 Carat Old Mine Cut Diamond Solitaire RingOur price: £16150.00Sale price: £10497.50You save: £5652.50 (35%)ViewA vintage diamond solitaire ring comprising an old mine cut diamond, weighing 2.75 carats, J colour, set in a platinum claw setting. 2.50 Carat Asscher Cut Diamond Ring2.50 Carat Asscher Cut Diamond RingOur price: £25650.00Sale price: £16672.50You save: £8977.50 (35%)ViewAn asscher cut diamond ring, featuring a stunning 2.50 carat Asscher cut diamond, H colour, VS clarity, mounted in a heavy 18ct white gold setting.Large Mixed Cut Diamond Cluster RingLarge Mixed Cut Diamond Cluster RingOur price: £16150.00Sale price: £10497.50You save: £5652.50 (35%)ViewAn unusual, eye-catching occasion ring comprising of both step-cut and brilliant-cut diamonds. A central emerald-cut diamond, flanked on either side by graduating baguette-cut diamonds in an 18-carat yellow gold, rub over setting. This central section is then accented by a generous pavé of round, brilliant-cut diamonds that taper with the central design. Centre diamond w eight: 1.80ct in total, H colour, VS clarity; Pavé diamonds w eight: 3.00ct in total, I colour, VS-SI clarity SOLD - 2.50 Carat Halo Set Vintage Diamond Ring in PlatinumSOLD - 2.50 Carat Halo Set Vintage Diamond Ring in PlatinumOur price: £26600.00Sale price: £17290.00You save: £9310.00 (35%)ViewA bright and lively central 2.50 carat brilliant-cut diamond set in seven claws, surrounded by a halo of 14 brilliant-cut diamonds. Flanked on each side by two baguette-cut diamonds to the shoulders. French hallmark. This ring is exceptionally fine quality and has a fantastic scintillation and brightness. Circa 1960s. D VVS1 1.18ct Diamond Solitaire RingD VVS1 1.18ct Diamond Solitaire RingOur price: £20900.00Sale price: £13585.00You save: £7315.00 (35%)ViewThis outstanding quality brilliant-cut diamond solitaire ring features an HRD certificated 1.18 carat, D colour and VVS1 clarity diamond mounted in a fancy, openwork claw setting. Reeded band trifurcates at the shoulders. French assay marks. 
Vintage 1950's Diamond Cluster EarringsVintage 1950's Diamond Cluster EarringsOur price: £4840.00Sale price: £2662.00You save: £2178.00 (45%)ViewA pair of pre-owned continental diamond cluster earrings, old cut diamonds set in 18ct white gold. Circa 1950s.18ct White Gold 0.25ct Emerald Cut Diamond Solitaire Ring18ct White Gold 0.25ct Emerald Cut Diamond Solitaire RingOur price: £1200.00Sale price: £660.00You save: £540.00 (45%)ViewA pre-owned 18ct white gold emerald cut diamond solitaire ring, diamond estimated to weigh 0.25 carats. Hallmarked London 1999. 18ct White Gold 0.75ct Diamond Solitaire Ring18ct White Gold 0.75ct Diamond Solitaire RingOur price: £3050.00Sale price: £1677.50You save: £1372.50 (45%)ViewAn 18ct white gold diamond solitaire ring, comprising a single round brilliant cut diamond weighing 0.75 carats, J/K colour, VS2 clarity, in a broad white gold claw set mount. SOLD - 18ct White Gold 0.45ct Diamond Solitaire RingSOLD - 18ct White Gold 0.45ct Diamond Solitaire RingOur price: £900.00Sale price: £495.00You save: £405.00 (45%)ViewSOLD - 18ct White Gold 0.32ct Diamond Solitaire RingSOLD - 18ct White Gold 0.32ct Diamond Solitaire RingOur price: £900.00Sale price: £495.00You save: £405.00 (45%)View Certified Diamond Solitaire Ring: A pre-owned 18ct white gold classic solitaire ring, comprising a round brilliant cut diamond, certified by GIA as being 0.32ct, D colour (colourless), VS2 (very slight inclusions), mounted in a four claw setting.The ring is UK size L (US/Canada size 5.75) and can be sized in our workshop free of charge. View our ring size conversion chart. Product ID: 63211 £900.00 Pre-owned
SOLD - 18ct White Gold 1.42ct Princess & Baguette Cut Diamond RingSOLD - 18ct White Gold 1.42ct Princess & Baguette Cut Diamond RingOur price: £5750.00Sale price: £3162.50You save: £2587.50 (45%)View Princess Cut Diamond Ring: An 18ct white gold ring featuring a princess cut diamond to the centre, certified diamond weight 1.42ct, H colour, VS2 clarity, with graduated baguette cut diamonds on the shoulders. This pre-owned ring does not have any assay hallmarkings but tests as 18ct white gold. The ring is UK size M 1/2 (US/Canada size 6.5) and can be sized in our workshop free of charge. View our ring size conversion chart. Product ID: 66681 £5750.00 Pre-owned18ct Gold Single Stone Diamond Twist Ring18ct Gold Single Stone Diamond Twist RingOur price: £825.00Sale price: £453.75You save: £371.25 (45%)ViewVintage 0.76ct Old Cushion Cut Diamond Solitaire RingVintage 0.76ct Old Cushion Cut Diamond Solitaire RingOur price: £6750.00Sale price: £3712.50You save: £3037.50 (45%)ViewFree Delivery | 14 Day Returns Policy Art Deco Style 18ct White Gold Diamond Panel RingArt Deco Style 18ct White Gold Diamond Panel RingOur price: £4500.00Sale price: £2475.00You save: £2025.00 (45%)View Art Deco Style Diamond Panel Ring: A pre-owned Art Deco inspired geometric diamond panel ring, comprising a three stone central line, each diamond estimated to weigh 0.24ct, within a twenty-six stone diamond set tiered and mitred panel with diamond set shoulders. Total diamond weight of surround: 0.99ct. Hallmarked London 2012.The ring is UK size L (US/Canada size 5.75) and can be sized in our workshop free of charge. View our ring size guide for further information and conversion chart. Product ID: 63781Platinum 0.88ct Princess Cut Diamond Engagement RingPlatinum 0.88ct Princess Cut Diamond Engagement RingOur price: £4500.00Sale price: £2475.00You save: £2025.00 (45%)View Princess Cut Diamond Ring: A platinum diamond ring, featuring a 0.88 carat princess cut diamond, approximately H colour, VS clarity, accented with channel set princess cut diamond shoulders. The estimated total diamond weight of the ring is 1.58 carats.The ring is UK size K (US/Canada size 5.25) and can be sized in our workshop free of charge. View our ring size guide for further information and conversion chart. Product ID: 62661 £4500.00 Pre-owned
Marquise Shaped Antique Diamond RingMarquise Shaped Antique Diamond RingOur price: £2000.00Sale price: £1100.00You save: £900.00 (45%)View Antique Diamond Ring An 18ct yellow gold marquise shaped ring, comprising fifteen old cut diamonds, weighing a total of approximately 1.00 carat, H/I colour, SI/I clarity. Measurements: 17.11mm x 11.69mm.Finger size: L (UK)GIA Certified 3 Carat Asscher Cut Diamond RingGIA Certified 3 Carat Asscher Cut Diamond RingOur price: £32000.00Sale price: £17600.00You save: £14400.00 (45%)View GIA Certified 3 Carat Asscher Cut Diamond Ring: An exceptional 3.01 carat asscher cut certified diamond set in a claw set platinum mount. This impressive diamond has been graded by GIA (Gemological Institute of America) as I colour (near colourless), VS1 clarity (Inclusions are observed with effort under 10x magnification). View GIA's diamond grading information. Pre-owned stone in new platinum mount. Asscher cut diamond - a stepped square cut stone, similar to an emerald cut but square with cropped corners. Certified diamond weight 3.01 carats, GIA cert I colour, VS1 clarity. Finger Size: LFirst ring sizing free of charge. View our ring size guide for further information and conversion chart. Product ID: 58621 £32000.00 Pre-ownedAll our products are supplied in beautiful James Ness & Son presentation boxes. All outer packaging will be unbranded. 14 DAY MONEY BACK GUARANTEE (online sales only) - FREE UK DELIVERYCertified 1 Carat Diamond Solitaire in PlatinumCertified 1 Carat Diamond Solitaire in PlatinumOur price: £6000.00Sale price: £3300.00You save: £2700.00 (45%)View Certified 1ct Diamond Solitaire Ring: A platinum diamond single-stone ring comprising a claw set certified round brilliant-cut diamond. Accompanied with Anchor Diamond Certificate. Certified diamond weight 1.01 carats, certified G colour (near colourless), SI1 clarity (slight inclusions). Overall weight 4.6gms.Finger size: KView our ring size guide for further information and conversion chart.First ring sizing free of charge. Pre-owned Product ID: 58871 £6000.00Platinum 3.5mm Diamond Set Wedding BandPlatinum 3.5mm Diamond Set Wedding BandOur price: £750.00Sale price: £412.50You save: £337.50 (45%)ViewPlatinum Diamond Wedding Ring:Sections of round brilliant cut diamonds, channel set around a platinum band. Diamond weight approximately 0.20cts. Approximately 3.5mm wide. Size available: L (UK)If you would like to order this ring in another finger size, please get in touch. Ref: 5020Modern 3mm Platinum Diamond Set Wedding BandModern 3mm Platinum Diamond Set Wedding BandOur price: £600.00Sale price: £330.00You save: £270.00 (45%)ViewContemporary 3mm Platinum Diamond Wedding Band:A platinum 3mm wedding band with slight open detail, set with round brilliant cut diamonds flush set around the band. Total diamond weight approximately 0.20cts. Approximately 4.3grams. Sizes available: L, L 1/2, O. If you wish to order this ring in another finger size, please get in touch. Ref: 5021L, 5028L.5, 5022O
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