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10.82 Carat No Heat Ceylon Blue Sapphire and Diamond Vintage Art Deco Platinum Ring | AGL & GIA Certified – Assay Jewelers

10.82 Carat No Heat Ceylon Blue Sapphire and Diamond Vintage Art Deco Platinum Ring | AGL & GIA Certified – Assay Jewelers

Certified

10.82 Carat No Heat Ceylon Blue Sapphire and Diamond Vintage Art Deco Platinum Ring | AGL & GIA Certified

£117,866.00 GBP

Antique Art Deco Era Platinum 1 Carat Old European Cut Diamond Ring – Assay Jewelers

Antique Art Deco Era Platinum 1 Carat Old European Cut Diamond Ring – Assay Jewelers

Save 16%

Antique Art Deco Era Platinum 1 Carat Old European Cut Diamond Ring

£6,214.00 GBP ~~£7,473.00 GBP~~

Natural Emerald Bezel Set Cabochon Cut Ring With Princess Cut Diamonds in 18K Yellow Gold – Assay Jewelers

Natural Emerald Bezel Set Cabochon Cut Ring With Princess Cut Diamonds in 18K Yellow Gold – Assay Jewelers

Sold Out

Natural Emerald Bezel Set Cabochon Cut Ring With Princess Cut Diamonds in 18K Yellow Gold

Natural 2.05 Carat Colombian Emerald and Diamond Three-Stone Thin Band Ring in 14K Yellow Gold – Assay Jewelers

Natural 2.05 Carat Colombian Emerald and Diamond Three-Stone Thin Band Ring in 14K Yellow Gold – Assay Jewelers

Save 16%

Natural 2.05 Carat Colombian Emerald and Diamond Three-Stone Thin Band Ring in 14K Yellow Gold

£3,322.00 GBP ~~£3,989.00 GBP~~

4.60 Carat Natural Colombian Emerald & Diamond 14K Gold Unisex Ring – Assay Jewelers

4.60 Carat Natural Colombian Emerald & Diamond 14K Gold Unisex Ring – Assay Jewelers

Save 16%

4.60 Carat Natural Colombian Emerald & Diamond 14K Gold Unisex Ring

£11,920.00 GBP ~~£14,337.00 GBP~~

GIA 8.64 Ct Colombian Emerald & Diamond Men's Ring 18K Gold – Assay Jewelers

GIA 8.64 Ct Colombian Emerald & Diamond Men's Ring 18K Gold – Assay Jewelers

GIA 8.64 Ct Colombian Emerald & Diamond Men's Ring 18K Gold

£48,851.00 GBP

GIA Certified 2.22 Carat Fancy Yellow-Green Radiant Cut Diamond 3 Stone Ring in 18K White Gold – Assay Jewelers

GIA Certified 2.22 Carat Fancy Yellow-Green Radiant Cut Diamond 3 Stone Ring in 18K White Gold – Assay Jewelers

Certified

GIA Certified 2.22 Carat Fancy Yellow-Green Radiant Cut Diamond 3 Stone Ring in 18K White Gold

£124,330.00 GBP

GIA Certified 18.95 Carat Internally Flawless Type II-A Heart-Cut Diamond Three Stone Ring – Assay Jewelers

GIA Certified 18.95 Carat Internally Flawless Type II-A Heart-Cut Diamond Three Stone Ring – Assay Jewelers

Certified

GIA Certified 18.95 Carat Internally Flawless Type II-A Heart-Cut Diamond Three Stone Ring

£1,215,234.00 GBP

10.36 Carat Oval Cut No Heat Sri Lanka Blue Sapphire Drop Pendant Necklace – Assay Jewelers

10.36 Carat Oval Cut No Heat Sri Lanka Blue Sapphire Drop Pendant Necklace – Assay Jewelers

Save 12%

10.36 Carat Oval Cut No Heat Sri Lanka Blue Sapphire Drop Pendant Necklace

£37,744.00 GBP ~~£43,093.00 GBP~~

Vintage Art Nouveau Style Carved 18K White Gold Pendant Necklace With Shield Cut Emerald and Diamond Side Stones – Assay Jewelers

Vintage Art Nouveau Style Carved 18K White Gold Pendant Necklace With Shield Cut Emerald and Diamond Side Stones – Assay Jewelers

Vintage Art Nouveau Style Carved 18K White Gold Pendant Necklace With Shield Cut Emerald and Diamond Side Stones

£36,892.00 GBP

6 Carat Diamond Princess Cut Diamond Half Bezel Channel Tennis Bracelet – Assay Jewelers

6 Carat Diamond Princess Cut Diamond Half Bezel Channel Tennis Bracelet – Assay Jewelers

Save 16%

6 Carat Diamond Princess Cut Diamond Half Bezel Channel Tennis Bracelet

£10,396.00 GBP ~~£12,494.00 GBP~~

Gubelin Certified 4.47 Oval Cut Ruby with Trillion Cut Diamond Sides in 18K White Gold Ring – Assay Jewelers

Gubelin Certified 4.47 Oval Cut Ruby with Trillion Cut Diamond Sides in 18K White Gold Ring – Assay Jewelers

Certified

Gubelin Certified 4.47 Oval Cut Ruby with Trillion Cut Diamond Sides in 18K White Gold Ring

£36,814.00 GBP

Real 6mm Japanese Cultured White Pearl Stud Earrings in 14k White Gold Plated Silver – Assay Jewelers

Real 6mm Japanese Cultured White Pearl Stud Earrings in 14k White Gold Plated Silver – Assay Jewelers

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Real 6mm Japanese Cultured White Pearl Stud Earrings in 14k White Gold Plated Silver

GIA Certified 50 Carat Fancy Yellow Diamond Necklace in 18K Gold – Assay Jewelers

GIA Certified 50 Carat Fancy Yellow Diamond Necklace in 18K Gold – Assay Jewelers

Certified

GIA Certified 50 Carat Fancy Yellow Diamond Necklace in 18K Gold

Price Upon Request

Boucheron Signed Ring With Bezel Set GIA Certified 2.09 Carat Emerald Cut E/SI1 Diamond and Trillion Side Stones – Assay Jewelers

Boucheron Signed Ring With Bezel Set GIA Certified 2.09 Carat Emerald Cut E/SI1 Diamond and Trillion Side Stones – Assay Jewelers

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Boucheron Signed Ring With Bezel Set GIA Certified 2.09 Carat Emerald Cut E/SI1 Diamond and Trillion Side Stones

Vintage Carved Platinum 3.16 Carat Vivid Green Minor Oil Emerald Pendant with 4 CTTW in Diamonds – Assay Jewelers

Vintage Carved Platinum 3.16 Carat Vivid Green Minor Oil Emerald Pendant with 4 CTTW in Diamonds – Assay Jewelers

Save 12%

Vintage Carved Platinum 3.16 Carat Vivid Green Minor Oil Emerald Pendant with 4 CTTW in Diamonds

£33,883.00 GBP ~~£38,698.00 GBP~~

Magnificent GIA Certified 25 Carat Total Natural Fancy Yellow Diamond Necklace in 18K Gold – Assay Jewelers

Magnificent GIA Certified 25 Carat Total Natural Fancy Yellow Diamond Necklace in 18K Gold – Assay Jewelers

Certified

Magnificent GIA Certified 25 Carat Total Natural Fancy Yellow Diamond Necklace in 18K Gold

£235,575.00 GBP

GIA Certified Fancy Yellow Cushion Cut Diamond with Pink and White Diamond Side Stones in Platinum 950 & 18K White Gold – Assay Jewelers

GIA Certified Fancy Yellow Cushion Cut Diamond with Pink and White Diamond Side Stones in Platinum 950 & 18K White Gold – Assay Jewelers

Certified

GIA Certified Fancy Yellow Cushion Cut Diamond with Pink and White Diamond Side Stones in Platinum 950 & 18K White Gold

£41,504.00 GBP

AGL Certified 13.49 Carat Minor Oil Colombian Emerald & Diamond Halo Platinum Necklace – Assay Jewelers

AGL Certified 13.49 Carat Minor Oil Colombian Emerald & Diamond Halo Platinum Necklace – Assay Jewelers

Certified

AGL Certified 13.49 Carat Minor Oil Colombian Emerald & Diamond Halo Platinum Necklace

£56,416.00 GBP ~~£64,483.00 GBP~~

GRS Certified 51 carat Green Oval Cut Peridot with Diamond Halo in 18K Gold Cuban Chain Setting Pendant Necklace – Assay Jewelers

GRS Certified 51 carat Green Oval Cut Peridot with Diamond Halo in 18K Gold Cuban Chain Setting Pendant Necklace – Assay Jewelers

Certified

GRS Certified 51 carat Green Oval Cut Peridot with Diamond Halo in 18K Gold Cuban Chain Setting Pendant Necklace

£46,037.00 GBP

GIA Certified 2 Carat Fancy Vivid Yellow Radiant Cut Diamond 3-Stone Ring With Half Moon Diamond Side Stones – Assay Jewelers

GIA Certified 2 Carat Fancy Vivid Yellow Radiant Cut Diamond 3-Stone Ring With Half Moon Diamond Side Stones – Assay Jewelers

Certified

GIA Certified 2 Carat Fancy Vivid Yellow Radiant Cut Diamond 3-Stone Ring With Half Moon Diamond Side Stones

£59,965.00 GBP ~~£68,516.00 GBP~~

6.39 Carat Vivid Red "Pigeons Blood" Oval Cut Burma Ruby and Diamond Ring – Assay Jewelers

6.39 Carat Vivid Red "Pigeons Blood" Oval Cut Burma Ruby and Diamond Ring – Assay Jewelers

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6.39 Carat Vivid Red "Pigeons Blood" Oval Cut Burma Ruby and Diamond Ring

GRS Certified 7.25 Carat No Heat Oval Cut Blue Sapphire Ring With Pink Diamond Sides – Assay Jewelers

GRS Certified 7.25 Carat No Heat Oval Cut Blue Sapphire Ring With Pink Diamond Sides – Assay Jewelers

Certified

GRS Certified 7.25 Carat No Heat Oval Cut Blue Sapphire Ring With Pink Diamond Sides

£77,903.00 GBP ~~£88,993.00 GBP~~

AGL Certified 16.68 Carat Cabochon Cut Ceylon Blue Sapphire Ring with Diamond Halo and Filigree Set 18K White Gold – Assay Jewelers

AGL Certified 16.68 Carat Cabochon Cut Ceylon Blue Sapphire Ring with Diamond Halo and Filigree Set 18K White Gold – Assay Jewelers

Certified

AGL Certified 16.68 Carat Cabochon Cut Ceylon Blue Sapphire Ring with Diamond Halo and Filigree Set 18K White Gold

£46,975.00 GBP

8.82 CTTW Princess Cut Natural Diamond Clip On Earrings in 18K White Gold – Assay Jewelers

8.82 CTTW Princess Cut Natural Diamond Clip On Earrings in 18K White Gold – Assay Jewelers

8.82 CTTW Princess Cut Natural Diamond Clip On Earrings in 18K White Gold

£28,685.00 GBP

3.22 Carat TW Fancy Brown and White Diamonds in Patterned 18K White and Yellow Gold Bracelet | 7 inches – Assay Jewelers

3.22 Carat TW Fancy Brown and White Diamonds in Patterned 18K White and Yellow Gold Bracelet | 7 inches – Assay Jewelers

3.22 Carat TW Fancy Brown and White Diamonds in Patterned 18K White and Yellow Gold Bracelet | 7 inches

£11,177.00 GBP

4.49 Carat Sugarloaf Cabochon Cut Colombian Emerald and Diamond Halo Ring in 18k White Gold – Assay Jewelers

4.49 Carat Sugarloaf Cabochon Cut Colombian Emerald and Diamond Halo Ring in 18k White Gold – Assay Jewelers

4.49 Carat Sugarloaf Cabochon Cut Colombian Emerald and Diamond Halo Ring in 18k White Gold

£22,980.00 GBP

2.72 Carat GRS Certified Minor Oil Muzo Green Colombian Emerald Necklace in 18k White Gold – Assay Jewelers

2.72 Carat GRS Certified Minor Oil Muzo Green Colombian Emerald Necklace in 18k White Gold – Assay Jewelers

Certified

2.72 Carat GRS Certified Minor Oil Muzo Green Colombian Emerald Necklace in 18k White Gold

£25,403.00 GBP

GIA Certified 6.33 Carat Minor Oil Colombian Emerald Necklace in 18K White Gold – Assay Jewelers

GIA Certified 6.33 Carat Minor Oil Colombian Emerald Necklace in 18K White Gold – Assay Jewelers

Certified

GIA Certified 6.33 Carat Minor Oil Colombian Emerald Necklace in 18K White Gold

£22,354.00 GBP

30 Carat TW Oval Cut Ruby and Diamond Tennis Necklace in Platinum – Assay Jewelers

30 Carat TW Oval Cut Ruby and Diamond Tennis Necklace in Platinum – Assay Jewelers

Save 12%

30 Carat TW Oval Cut Ruby and Diamond Tennis Necklace in Platinum

£58,667.00 GBP ~~£67,062.00 GBP~~

IGI Certified 3.01 Carat Pear Shape Lab Grown Diamond Solitaire Engagement Ring in 14k White Gold – Assay Jewelers

IGI Certified 3.01 Carat Pear Shape Lab Grown Diamond Solitaire Engagement Ring in 14k White Gold – Assay Jewelers

IGI Certified 3.01 Carat Pear Shape Lab Grown Diamond Solitaire Engagement Ring in 14k White Gold

£3,572.00 GBP

IGI Certified 3.05 Carat G/VVS1 Square Radiant Cut Lab Grown Diamond CVD Ring – Assay Jewelers

IGI Certified 3.05 Carat G/VVS1 Square Radiant Cut Lab Grown Diamond CVD Ring – Assay Jewelers

IGI Certified 3.05 Carat G/VVS1 Square Radiant Cut Lab Grown Diamond CVD Ring

£3,166.00 GBP

1.20 Carat Colombian Emerald Solitaire Pendant Necklace in 18K Gold – Assay Jewelers

1.20 Carat Colombian Emerald Solitaire Pendant Necklace in 18K Gold – Assay Jewelers

Save up to 13%

1.20 Carat Colombian Emerald Solitaire Pendant Necklace in 18K Gold - color variant: Gold

1.20 Carat Colombian Emerald Solitaire Pendant Necklace in 18K Gold - color variant: White

1.20 Carat Colombian Emerald Solitaire Pendant Necklace in 18K Gold - color variant: Rose gold

1.20 Carat Colombian Emerald Solitaire Pendant Necklace in 18K Gold

£2,345.00 GBP ~~£2,723.00 GBP~~

GIA Certified 1.01 Carat Round Cut Fancy Yellow Diamond Ring – Assay Jewelers

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~~

4.76 Carat Jadeite Jade with Trapezoid Cut Yellow Diamond Side Stone Ring in 18k White Gold – Assay Jewelers

4.76 Carat Jadeite Jade with Trapezoid Cut Yellow Diamond Side Stone Ring in 18k White Gold – Assay Jewelers

4.76 Carat Jadeite Jade with Trapezoid Cut Yellow Diamond Side Stone Ring in 18k White Gold

£16,336.00 GBP

Natural Diamond and Emerald Heart Cut Mirrored Drop Earrings in 18k White Gold – Assay Jewelers

Natural Diamond and Emerald Heart Cut Mirrored Drop Earrings in 18k White Gold – Assay Jewelers

Natural Diamond and Emerald Heart Cut Mirrored Drop Earrings in 18k White Gold

£12,350.00 GBP

14K Gold Textured Ribbon Motif Natural Pearl, Diamond and Sapphire Stud Earrings – Assay Jewelers

14K Gold Textured Ribbon Motif Natural Pearl, Diamond and Sapphire Stud Earrings – Assay Jewelers

Save 16%

14K Gold Textured Ribbon Motif Natural Pearl, Diamond and Sapphire Stud Earrings

£2,244.00 GBP ~~£2,681.00 GBP~~

IGI Certified 4.01 Carat Cushion Cut G/VVS2 Lab Grown CVD Diamond Solitaire Ring – Assay Jewelers

IGI Certified 4.01 Carat Cushion Cut G/VVS2 Lab Grown CVD Diamond Solitaire Ring – Assay Jewelers

IGI Certified 4.01 Carat Cushion Cut G/VVS2 Lab Grown CVD Diamond Solitaire Ring

£4,252.00 GBP

15.46 Carat Oval Cut Fine Tanzanite and Diamond Halo Ring in 18k White Gold With Split Shank Setting – Assay Jewelers

15.46 Carat Oval Cut Fine Tanzanite and Diamond Halo Ring in 18k White Gold With Split Shank Setting – Assay Jewelers

15.46 Carat Oval Cut Fine Tanzanite and Diamond Halo Ring in 18k White Gold With Split Shank Setting

£25,246.00 GBP

12.3MM SouthSea White Pearl and Round Cut Pave Diamond Ring in 18k White Gold – Assay Jewelers

12.3MM SouthSea White Pearl and Round Cut Pave Diamond Ring in 18k White Gold – Assay Jewelers

12.3MM SouthSea White Pearl and Round Cut Pave Diamond Ring in 18k White Gold

£7,348.00 GBP

CGTL Certified 3.96 Carat Oval Cut Pink Sapphire and Diamond Halo Ring in 18k White Gold – Assay Jewelers

CGTL Certified 3.96 Carat Oval Cut Pink Sapphire and Diamond Halo Ring in 18k White Gold – Assay Jewelers

Sold Out

CGTL Certified 3.96 Carat Oval Cut Pink Sapphire and Diamond Halo Ring in 18k White Gold

GIA Certified 1.92 carat Brownish Greenish Yellow Marquise Cut Diamond Ring – Assay Jewelers

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~~

2.51 Carat Cushion cut Lab Grown Diamond CVD Pendant With Diamond Halo in Platinum 950 Setting | Cable Chain – Assay Jewelers

2.51 Carat Cushion cut Lab Grown Diamond CVD Pendant With Diamond Halo in Platinum 950 Setting | Cable Chain – Assay Jewelers

2.51 Carat Cushion cut Lab Grown Diamond CVD Pendant With Diamond Halo in Platinum 950 Setting | Cable Chain

£1,009.00 GBP

GIA Certified 3.28 Carat Fancy Intense Yellow Shield Kite Cut Natural Diamond Pendant Necklace – Assay Jewelers

GIA Certified 3.28 Carat Fancy Intense Yellow Shield Kite Cut Natural Diamond Pendant Necklace – Assay Jewelers

Certified

GIA Certified 3.28 Carat Fancy Intense Yellow Shield Kite Cut Natural Diamond Pendant Necklace

£44,505.00 GBP ~~£50,880.00 GBP~~

18K Yellow Gold Bezel Set Natural Emerald and Floating Round Diamond Ring – Assay Jewelers

18K Yellow Gold Bezel Set Natural Emerald and Floating Round Diamond Ring – Assay Jewelers

Save 13%

18K Yellow Gold Bezel Set Natural Emerald and Floating Round Diamond Ring

£2,345.00 GBP ~~£2,723.00 GBP~~

4 Carat Baguette Cut Natural Diamond Wedding Band Ring in Platinum Channel Setting – Assay Jewelers

4 Carat Baguette Cut Natural Diamond Wedding Band Ring in Platinum Channel Setting – Assay Jewelers

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4 Carat Baguette Cut Natural Diamond Wedding Band Ring in Platinum Channel Setting

GIA Certified 2.30 Carat Fancy Brownish Greenish Yellow Diamond Round Double Halo Ring – Assay Jewelers

GIA Certified 2.30 Carat Fancy Brownish Greenish Yellow Diamond Round Double Halo Ring – Assay Jewelers

Certified

GIA Certified 2.30 Carat Fancy Brownish Greenish Yellow Diamond Round Double Halo Ring

£39,518.00 GBP ~~£45,168.00 GBP~~

3.28 Carat TW Natural Radiant Cut Fancy Yellow Diamond 3-Stone Ring in 18K White Gold – Assay Jewelers

3.28 Carat TW Natural Radiant Cut Fancy Yellow Diamond 3-Stone Ring in 18K White Gold – Assay Jewelers

3.28 Carat TW Natural Radiant Cut Fancy Yellow Diamond 3-Stone Ring in 18K White Gold

£27,591.00 GBP

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