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Shop by Gemstone | Diamond

Found 30 products.

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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.
Edwardian Diamond Star Cluster RingEdwardian Diamond Star Cluster RingOur price: £6650.00Sale price: £4322.50You save: £2327.50 (35%)ViewA lovely Edwardian ring comprising a cluster of nine old mine-cut diamonds, arranged to form a star-shape, accented with rose-cut melee diamond detailing. Milee-grain edging finishes the cluster perfectly.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%)View
Vintage 16-inch Old Mine Cut Diamond NecklaceVintage 16-inch Old Mine Cut Diamond NecklaceOur price: £22000.00Sale price: £12100.00You save: £9900.00 (45%)View Fine Vintage Jewellery - Old Cut Diamond Necklace: A resplendent antique diamond necklace mounted in platinum, composed of a single line of alternating round and square links, each one set with an old mine cut diamond weighing approximately 10 carats in total. This wonderful antique necklace is further enhanced with a secure and very lovely diamond set clasp, in full working order, and a safety chain. A very fine piece of vintage jewellery from the 1920s. Product ID: 54511 £22000.00 AntiqueSOLD - 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-ownedSOLD - 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%)ViewAntique Victorian Diamond Horseshoe BroochAntique Victorian Diamond Horseshoe BroochOur price: £2200.00Sale price: £1210.00You save: £990.00 (45%)View Antique Equestrian Brooch: A stunning late Victorian diamond horseshoe brooch, comprising thirteen graduated old-cut diamonds estimated to weigh 1.40cts in total, H-J colour, SI1-SI2 clarity. This beautiful equestrian brooch measures 1.9cm in length. Pin in full working order. Equestrian jewellery from the Victorian era. A special gift for horse lovers. Product ID: 59881
Vintage 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-ownedMarquise 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 DELIVERY
Certified 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 £6000.001.43 Carat Certified Diamond Solitaire Ring1.43 Carat Certified Diamond Solitaire RingOur price: £17500.00Sale price: £9625.00You save: £7875.00 (45%)View Certified Diamond Engagement Ring: A platinum diamond ring, featuring a beautiful 1.43 carat round brilliant cut diamond, accented with channel set princess cut diamond shoulders. The principal diamond is certified by GIA (Gemological Institute of America), who are one of the most reputable diamond labs in the world. Round brilliant cut diamond weight: GIA certified 1.43 carats, G colour, SI1 clarity.Total princess cut diamond weight approximately 0.80 carats. 2.23 carat total diamond weight. This ring can be made to order with alternative diamond weights. Ring size: L Size can be adjusted in workshop to fit most standard finger sizes free of charge. View our ring size guide for further information and conversion chart. Pre-owned stone, new mount. Product ID: 5182 £17,500All our products are supplied in beautiful James Ness & Son presentation boxes. All outer packaging will be unbranded. We provide a detailed appraisal indicating a replacement value for insurance purposes for all purchases over £1,000.Platinum 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, 5022OSOLD - Channel Set Princess Cut Diamond Eternity RingSOLD - Channel Set Princess Cut Diamond Eternity RingOur price: £930.00Sale price: £511.50You save: £418.50 (45%)View Princess Cut Diamond Eternity Ring: An 18ct white gold half eternity ring featuring princess cut diamonds, perfectly matched in a channel setting. Total diamond weight: 0.33ct. Finger size: L (UK) Product ID: 5067 £930.00 New
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