Products
GIA Certified 1 Carat Pear Chameleon Diamond Fancy Green SI1 Natural Loose Stone – Assay Jewelers
GIA Certified 1.01 Carat Fancy Bluish Gray Diamond Ring – Assay Jewelers
Certified
GIA Certified 1.01 Carat Fancy Bluish Gray Diamond Ring
£210,329.00 GBP
GIA Certified 1.01 Carat Round Cut Fancy Yellow Diamond Ring – Assay Jewelers
Certified
GIA Certified 1.01 Carat Round Cut Fancy Yellow Diamond Ring
£18,032.00 GBP
£20,555.00 GBP
GIA Certified 1.05 Carat Fancy Yellow Diamond Pendant Necklace – Assay Jewelers
Certified
GIA Certified 1.07 Carat Fancy Light Purplish Pink Diamond Halo Cocktail Ring – Assay Jewelers
GIA Certified 1.07 Carat Square-Cut Emerald & Diamond 3 Stone Platinum Ring – Assay Jewelers
GIA Certified 1.10 Carat Fancy Light Pink Diamond Three Stone Ring – Assay Jewelers
Save up to 12%
GIA Certified 1.10 Carat Fancy Light Pink Diamond Three Stone Ring
£74,761.00 GBP
£85,391.00 GBP
GIA Certified 1.10 Carat Fancy Light Pink Pear Cut Diamond Loose – Assay Jewelers
GIA Certified 1.11 Carat Fancy Brown Emerald Cut Diamond Drop Pendant Necklace – Assay Jewelers
GIA Certified 1.12 carat Radiant Cut Fancy Light Green-Yellow Diamond and Diamond Halo Ring – Assay Jewelers
Certified
GIA Certified 1.12 carat Radiant Cut Fancy Light Green-Yellow Diamond and Diamond Halo Ring
£33,000.00 GBP
£37,691.00 GBP
GIA Certified 1.15 Carat Radiant Cut Fancy Intense Yellowish Green Diamond Ring With Pink/White Side Stones – Assay Jewelers
Certified
GIA Certified 1.22 Carat Fancy Intense Orange-Yellow Diamond Floral Halo Ring – Assay Jewelers
GIA Certified 1.24 Carat Radiant Cut Yellow (Y-Z) Diamond Engagement Ring in 18K White Gold – Assay Jewelers
Certified
GIA Certified 1.27 carat Emerald Cut Diamond Engagement Ring – Assay Jewelers
Certified
GIA Certified 1.27 carat Emerald Cut Diamond Engagement Ring
£4,542.00 GBP
£5,459.00 GBP
GIA Certified 1.33 Carat Emerald Cut D/VVS2 Diamond East West Band Ring – Assay Jewelers
Certified
GIA Certified 1.33 Carat Emerald Cut D/VVS2 Diamond East West Band Ring
£19,400.00 GBP
£22,135.00 GBP
GIA Certified 1.38 Carat Fancy Orangy Brown Diamond Enamel 18K Gold Dome Ring – Assay Jewelers
GIA Certified 1.39 Carat Radiant Cut Fancy Intense Yellowish Green Diamond Ring – Assay Jewelers
Certified
GIA Certified 1.46 Carat Colombian Emerald and Diamond Ring in 18K White Gold – Assay Jewelers
Certified
GIA Certified 1.46 Carat Colombian Emerald and Diamond Ring in 18K White Gold
£17,430.00 GBP
£19,577.00 GBP
GIA Certified 1.46 Carat Marquise Diamond M/VVS2 Platinum Wide Band Ring – Assay Jewelers
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GIA Certified 1.47 Carat Ruby & Diamond Halo Floating Pendant Necklace – Assay Jewelers
GIA Certified 1.5 Carat H/I2 Diamond 2 Piece Engagement & Wedding Ring Set – Assay Jewelers
Certified
GIA Certified 1.5 Carat H/I2 Diamond 2 Piece Engagement & Wedding Ring Set
£6,167.00 GBP
£7,415.00 GBP
GIA Certified 1.5 Carat Marquise Cut E/VS2 Diamond Horizontal Set Mens Pinky Ring – Assay Jewelers
Certified
GIA Certified 1.5 Carat Marquise Cut E/VS2 Diamond Horizontal Set Mens Pinky Ring
£23,667.00 GBP
£27,060.00 GBP
GIA Certified 1.50 Carat Fancy Light Greenish Blue Cushion Cut Loose Diamond – Assay Jewelers
GIA Certified 1.51 CTTW Fancy Light Brown Pink Internally Flawless Diamond Ring – Assay Jewelers
Certified
GIA Certified 1.51 CTTW Fancy Light Brown Pink Internally Flawless Diamond Ring
£38,072.00 GBP
£43,515.00 GBP
GIA Certified 1.52 Carat Fancy Greenish Yellow Diamond Briolette Snowflake Ring – Assay Jewelers
Certified
GIA Certified 1.52 Carat Fancy Greenish Yellow Diamond Briolette Snowflake Ring
£23,980.00 GBP
£27,414.00 GBP
GIA Certified 1.55 Carat G/VS1 Marquise Diamond Halo 18K Engagement Ring – Assay Jewelers
GIA Certified 1.56 Carat Long Emerald Cut Diamond Vintage Art Deco Platinum Ring – Assay Jewelers
GIA Certified 1.58 Carat Fancy Deep Brownish Orangy Yellow Marquise Diamond Ring – Assay Jewelers
GIA Certified 1.63ct Padparadscha Sapphire & Diamond Ring – Assay Jewelers
Certified
GIA Certified 1.63ct Padparadscha Sapphire & Diamond Ring
£9,255.00 GBP
£16,133.00 GBP
GIA Certified 1.64 Carat Princess Cut Diamond In Tiffany Setting 18K White Gold Ring – Assay Jewelers
Certified
GIA Certified 1.64 Carat Princess Cut Diamond In Tiffany Setting 18K White Gold Ring
£10,255.00 GBP
£12,819.00 GBP
GIA Certified 1.69 Carat Radiant Cut Fancy Brownish Pink Diamond Engagement Ring – Assay Jewelers
Certified
GIA Certified 1.76 Carat Fancy Orangy Pink Cushion Natural Diamond Loose Stone – Assay Jewelers
GIA Certified 1.76 carat Minor Oil Oval Colombian Emerald & Diamond Halo Ring in 18K – Assay Jewelers
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GIA Certified 1.92 carat Brownish Greenish Yellow Marquise Cut Diamond Ring – Assay Jewelers
Certified
GIA Certified 1.92 carat Brownish Greenish Yellow Marquise Cut Diamond Ring
£26,645.00 GBP
£30,436.00 GBP
GIA Certified 1.94 Carat Old Euro Cut Diamond I/VS1 White Gold Solitaire Ring – Assay Jewelers
Save 19%
GIA Certified 1.94 Carat Old Euro Cut Diamond I/VS1 White Gold Solitaire Ring
£9,042.00 GBP
£11,302.00 GBP
GIA Certified 10 Carat No Heat Pink Star Sapphire White Gold Cocktail Ring – Assay Jewelers
GIA Certified 10.03 Carat Emerald Cut J/VS1 Diamond Platinum Three Stone Ring – Assay Jewelers
Certified
GIA Certified 10.40 Carat Red Zircon & Diamond Ballerina Cocktail Ring – Assay Jewelers
Save 16%
GIA Certified 10.40 Carat Red Zircon & Diamond Ballerina Cocktail Ring
£10,279.00 GBP
£12,360.00 GBP
GIA Certified 10.47 Carat Green Oval Cut Tourmaline & Diamond in Platinum Cocktail Ring – Assay Jewelers
Certified
GIA Certified 10.52 Carat Fancy Light Yellow Diamond 18K Gold Bezel Stud Earring – Assay Jewelers
Save 21%
GIA Certified 10.52 Carat Fancy Light Yellow Diamond 18K Gold Bezel Stud Earring
£89,416.00 GBP
£113,333.00 GBP
GIA Certified 10.52 Carat Fancy Light Yellow Radiant Cut Diamond Pair Loose – Assay Jewelers
GIA Certified 10.78 Carat Heart Cut Pink Diamond Cluster Stud Earrings in 18k – Assay Jewelers
Certified
GIA Certified 11 Carat Bluish Green Pear-Cut Tourmaline & Baguette Diamond Ring – Assay Jewelers
Sold Out
GIA Certified 11 Carat Bubble Gum Pink Sapphire Bezel Set Solitaire Ring – Assay Jewelers
Save 16%
GIA Certified 11 Carat Bubble Gum Pink Sapphire Bezel Set Solitaire Ring
£24,668.00 GBP
£29,665.00 GBP
GIA Certified 11 Carat Bubble Gum Pink Sapphire Cushion Cut Ceylon Loose Stone – Assay Jewelers
Save 16%
GIA Certified 11 Carat Bubble Gum Pink Sapphire Cushion Cut Ceylon Loose Stone
£21,448.00 GBP
£25,793.00 GBP
GIA Certified 11 Carat Triangle Cut Tsavorite Diamond 18K Gold Pendant Necklace – Assay Jewelers
GIA Certified 11.22 Carat Green Tourmaline and Diamond Platinum Filigree Ring – Assay Jewelers
Certified
GIA Certified 115.10 Carat Emerald Cut Pink Kunzite Loose – Assay Jewelers
GIA Certified 115.10 Carat Emerald Cut Pink Kunzite Loose
£15,633.00 GBP