All Gemstones
18K White Gold Oval Blue Sapphire & Diamond 3 Stone Drop Pendant Necklace – Assay Jewelers
Vintage 14K Brushed Yellow Gold MIGNON FAGET signed Dead Bull Brooch or Pendant – Assay Jewelers
36 Carat Oval Cut Blue Sapphire & Diamond Choker Necklace in 18K White Gold – Assay Jewelers
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36 Carat Oval Cut Blue Sapphire & Diamond Choker Necklace in 18K White Gold
£29,375.00 GBP
£36,719.00 GBP
Invisible Set 19 Carat Square Cut Blue Sapphire and Diamond Bangle in 14K White Gold – Assay Jewelers
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Invisible Set 19 Carat Square Cut Blue Sapphire and Diamond Bangle in 14K White Gold
£32,042.00 GBP
£38,538.00 GBP
21 Carat Art Deco Blue Sapphire and Diamond Bracelet in Platinum – Assay Jewelers
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21 Carat Art Deco Blue Sapphire and Diamond Bracelet in Platinum
£19,563.00 GBP
£22,332.00 GBP
Vintage Pear Shape Tourmaline Cluster Ring in 14k Gold – Assay Jewelers
Vintage Pear Shape Tourmaline Cluster Ring in 14k Gold
£4,377.00 GBP
22k Gold Vintage Roman Coin Motif Round Earrings Signed Denise Roberge – Assay Jewelers
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GIA Certified No Heat Star Ruby in Vintage Platinum and Diamond Ring Signed Dreicer & Co. – Assay Jewelers
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GIA Certified No Heat Star Ruby in Vintage Platinum and Diamond Ring Signed Dreicer & Co.
£10,866.00 GBP
£13,580.00 GBP
GIA Certified Minor Oil Zambian Emerald & Trillion Diamond 3-Stone Ring in 18K – Assay Jewelers
Certified
GIA Certified Minor Oil Zambian Emerald & Trillion Diamond 3-Stone Ring in 18K
£5,572.00 GBP
£6,964.00 GBP
GIA Certified Oval Blue Sapphire and Trillion Diamond 3 Stone Ring in 18K – Assay Jewelers
Certified
GIA Certified Oval Blue Sapphire and Trillion Diamond 3 Stone Ring in 18K
£12,963.00 GBP
£16,207.00 GBP
GIA Certified 13 Carat Colombian Emerald Men's Ring in 18K Gold With Princess Cut Diamonds – Assay Jewelers
Certified
GIA Certified 13 Carat Colombian Emerald Men's Ring in 18K Gold With Princess Cut Diamonds
£26,234.00 GBP
£32,794.00 GBP
3 Carat Colombian Emerald in 18K White Gold Ring & Round Cut Diamond Halo – Assay Jewelers
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3 Carat Colombian Emerald in 18K White Gold Ring & Round Cut Diamond Halo
£6,711.00 GBP
£8,389.00 GBP
14K Gold Carved Lavender Jade Buddha Pendant Necklace – Assay Jewelers
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14K Gold Carved Lavender Jade Buddha Pendant Necklace
£2,841.00 GBP
£3,405.00 GBP
18K Gold & Platinum Double Headed Biting Lion Multi Rope Chain Bracelet With Emeralds, Diamonds, & Rubies – Assay Jewelers
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18K Gold & Platinum Double Headed Biting Lion Multi Rope Chain Bracelet With Emeralds, Diamonds, & Rubies
£34,820.00 GBP
£43,525.00 GBP
45 Carat Green Peridot Cluster Choker Necklace in 14K Yellow Gold – Assay Jewelers
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45 Carat Green Peridot Cluster Choker Necklace in 14K Yellow Gold
£8,705.00 GBP
£10,463.00 GBP
7.15 Carat Oval Cut Blue Sapphire & Diamond Halo Ring in 14K Yellow Gold – Assay Jewelers
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7.15 Carat Oval Cut Blue Sapphire & Diamond Halo Ring in 14K Yellow Gold
£44,166.00 GBP
£50,461.00 GBP
22K Yellow Solid Gold Pearl Edamame Pearl Pendant – Assay Jewelers
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GIA Certified No Heat Blue Sapphire & Trillion Cut Diamond 3-Stone Engagement Ring – Assay Jewelers
Certified
GIA Certified No Heat Blue Sapphire & Trillion Cut Diamond 3-Stone Engagement Ring
£7,898.00 GBP
£9,877.00 GBP
9 Carat No Heat Ceylon Blue Sapphire and Old Euro Cut Diamond Ring in 14K – Assay Jewelers
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9 Carat No Heat Ceylon Blue Sapphire and Old Euro Cut Diamond Ring in 14K
£31,702.00 GBP
£36,259.00 GBP
Certified 18K Gold Lavender Jade and Round Diamond Halo Ring – Assay Jewelers
Certified
Certified 18K Gold Lavender Jade and Round Diamond Halo Ring
£8,167.00 GBP
£10,209.00 GBP
Vintage 3.31 Carat Minor Oil Colombian Emerald and Diamond Cluster Ring in Platinum – Assay Jewelers
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Vintage 3.31 Carat Minor Oil Colombian Emerald and Diamond Cluster Ring in Platinum
£11,174.00 GBP
£13,968.00 GBP
18K White Gold Emerald Cut Spinel & Diamond Drop Earrings – Assay Jewelers
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18K White Gold Emerald Cut Spinel & Diamond Drop Earrings
£2,216.00 GBP
£2,500.00 GBP
8.67 Carat Vivid Green Colombian Emerald Solitaire 18K Gold Pendant Necklace – Assay Jewelers
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8.67 Carat Vivid Green Colombian Emerald Solitaire 18K Gold Pendant Necklace
£15,820.00 GBP
£19,776.00 GBP
GIA Certified 4.38 Carat Colombian Emerald in 18K Gold Floating Connecting Necklace – Assay Jewelers
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GIA Certified 4.38 Carat Colombian Emerald in 18K Gold Floating Connecting Necklace
£10,446.00 GBP
£13,058.00 GBP
GIA Certified Pink Sapphire and Diamond Vintage 18K Gold Vertical Ring – Assay Jewelers
Certified
GIA Certified Pink Sapphire and Diamond Vintage 18K Gold Vertical Ring
£9,497.00 GBP
£11,871.00 GBP
GIA Certified 25 Carat Cabochon Blue Sapphire & Diamond Halo Ring in Platinum – Assay Jewelers
Certified
GIA Certified 25 Carat Cabochon Blue Sapphire & Diamond Halo Ring in Platinum
£16,492.00 GBP
£20,615.00 GBP
Vintage 5 Carat Pear Cut Emerald Crossover Double Split Shank 14K Gold Ring – Assay Jewelers
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Vintage 5 Carat Pear Cut Emerald Crossover Double Split Shank 14K Gold Ring
£6,410.00 GBP
£8,009.00 GBP
18k Solid Gold Natural Round Emerald Band | Size 6.5-7.5 | 2.0-2.5mm – Assay Jewelers
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14K Gold Ear Climber Earrings With Emeralds – Assay Jewelers
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14K Gold Ear Climber Earrings With Emeralds
£1,615.00 GBP
£2,018.00 GBP
14K Gold Round Emerald Swirl Stud Earrings – Assay Jewelers
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14K Gold Round Emerald Swirl Stud Earrings
£246.00 GBP
£308.00 GBP
Round Cut Blue Sapphire & Diamond Prong Set Tennis Bracelet in 14K White Gold – Assay Jewelers
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Round Cut Blue Sapphire & Diamond Prong Set Tennis Bracelet in 14K White Gold
£1,987.00 GBP
£2,486.00 GBP
Natural Round Cut Pink Sapphire Tennis Bracelet in 14K Rose Gold – Assay Jewelers
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Natural Round Cut Pink Sapphire Tennis Bracelet in 14K Rose Gold
£1,322.00 GBP
£1,660.00 GBP
GIA Certified Oval Cabochon Cut Ruby Tennis Bracelet in 14K – Assay Jewelers
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8 Carat Colombian Emerald Solitaire Pendant Necklace in 14k Gold – Assay Jewelers
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8 Carat Colombian Emerald Solitaire Pendant Necklace in 14k Gold
£5,912.00 GBP
£7,392.00 GBP
3.5 Carat No Heat Oval Cut Ruby Earrings With Round Diamond Halo – Assay Jewelers
18k White Gold Blue Sapphire and Diamond Thin Bypass Ring – Assay Jewelers
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18k White Gold Blue Sapphire and Diamond Thin Bypass Ring
£444.00 GBP
£554.00 GBP
Natural Marquise Blue Sapphire & Diamond Tennis Bracelet in 18k Rose Gold – Assay Jewelers
Save up to 3%
Natural Marquise Blue Sapphire & Diamond Tennis Bracelet in 18k Rose Gold
£5,698.00 GBP
£5,912.00 GBP
Inside Out Ruby and Diamond Hoop Earrings – Assay Jewelers
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Inside Out Ruby and Diamond Hoop Earrings
£6,632.00 GBP
£7,970.00 GBP
GIA Certified No Heat Blue Sapphire 18k Gold Cable Chain Choker Necklace 15.5" – Assay Jewelers
Certified
GIA Certified No Heat Blue Sapphire 18k Gold Cable Chain Choker Necklace 15.5"
£52,356.00 GBP
£65,445.00 GBP
Ruby and Diamond Cluster Bangle Bracelet in 18K Yellow Gold – Assay Jewelers
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Ruby and Diamond Cluster Bangle Bracelet in 18K Yellow Gold
£8,864.00 GBP
£11,079.00 GBP
Art Deco 14K Gold Ruby and Diamond Bracelet Link Bracelet – Assay Jewelers
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Art Deco 14K Gold Ruby and Diamond Bracelet Link Bracelet
£9,259.00 GBP
£11,139.00 GBP
Vintage GIA Certified 11.16 Carat Oval Orange Sapphire in 14K Rose Gold – Assay Jewelers
Certified
Vintage GIA Certified 11.16 Carat Oval Orange Sapphire in 14K Rose Gold
£37,289.00 GBP
£46,611.00 GBP
2.37 Carat Oval Cut Emerald in Retro Curved White Gold 4-Prong Ring – Assay Jewelers
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2.37 Carat Oval Cut Emerald in Retro Curved White Gold 4-Prong Ring
£2,438.00 GBP
£3,047.00 GBP
14K Gold Unisex Princess Cut Diamond and Blue Sapphire Cluster Ring – Assay Jewelers
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14K Gold Unisex Princess Cut Diamond and Blue Sapphire Cluster Ring
£1,757.00 GBP
£2,201.00 GBP
14K Gold Vintage Round Cut Ruby Flower Rose Ring – Assay Jewelers
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14K Gold Vintage Round Cut Ruby Flower Rose Ring
£2,018.00 GBP
£2,529.00 GBP
2-Stone 0.92CT TW Round Cut Natural Emerald Ring in 18k White Gold – Assay Jewelers
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2-Stone 0.92CT TW Round Cut Natural Emerald Ring in 18k White Gold
£3,103.00 GBP
£3,878.00 GBP
Natural 2 Carat Ruby and Baguette cut diamond Side Stones in 18K Gold Ring – Assay Jewelers
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Natural 2 Carat Ruby and Baguette cut diamond Side Stones in 18K Gold Ring
£6,078.00 GBP
£7,597.00 GBP
1.35 Carat Pear Cut Natural Ruby and Diamonds in 14k white gold Curved Ring – Assay Jewelers
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1.35 Carat Pear Cut Natural Ruby and Diamonds in 14k white gold Curved Ring
£926.00 GBP
£1,154.00 GBP