Diamond Jewelry
1/2 Carat Round Diamond Solitaire Unisex Ring in 14K Yellow Gold – Assay Jewelers
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1/2 Carat Round Diamond Solitaire Unisex Ring in 14K Yellow Gold
¥584,000 JPY
¥700,300 JPY
8.7 Carat Natural Pink Diamond & Diamond Floral Stud Earrings – Assay Jewelers
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8.7 Carat Natural Pink Diamond & Diamond Floral Stud Earrings
¥9,338,400 JPY
¥10,669,500 JPY
3 Carat Radiant Cut G/VS2 Lab Grown Diamond 14K White Gold Men's Ring – Assay Jewelers
GIA Certified 0.81 Carat G/VS2 Round Cut Diamond Engagement Ring – Assay Jewelers
Certified
GIA Certified 0.81 Carat G/VS2 Round Cut Diamond Engagement Ring
¥1,462,500 JPY
¥1,757,500 JPY
Vintage 0.85 Carat Sun Motif Diamond Pendant Necklace Crafted in 18k Yellow Gold – Assay Jewelers
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3 Carat Pink, Yellow, White Multi Cut Diamond Cluster Platinum And 18K Gold Ring – Assay Jewelers
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3 Carat Pink, Yellow, White Multi Cut Diamond Cluster Platinum And 18K Gold Ring
¥5,006,400 JPY
¥6,258,000 JPY
10 Carat Natural Diamond Graduated Tennis Necklace 18K White Gold 16.5 Inches – Assay Jewelers
6 Carat Natural Diamond Riviera Graduated Tennis Necklace Platinum 17" 4-Prong – Assay Jewelers
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6 Carat Natural Diamond Riviera Graduated Tennis Necklace Platinum 17" 4-Prong
¥4,208,200 JPY
¥5,061,600 JPY
10 Carat Natural Diamond Two Strand Riviera Graduated Tennis Necklace Platinum – Assay Jewelers
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10 Carat Natural Diamond Two Strand Riviera Graduated Tennis Necklace Platinum
¥4,618,200 JPY
¥5,275,800 JPY
6.5 CTTW Round Cut Diamond Honeycomb Motif 18k White Gold Bangle Bracelet – Assay Jewelers
Diamond Shaped 2 CTTW Diamond Stud in 18K White Gold Earrings – Assay Jewelers
2 Carat Princess Cut Diamond Encrusted Curved Top Overlap Ring in 18K – Assay Jewelers
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2 Carat Princess Cut Diamond Encrusted Curved Top Overlap Ring in 18K
¥990,600 JPY
¥1,238,200 JPY
Natural 15.50 CTTW Graduated Diamond Riviera Tennis Necklace 18" in Platinum – Assay Jewelers
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Natural 15.50 CTTW Graduated Diamond Riviera Tennis Necklace 18" in Platinum
¥5,565,200 JPY
¥6,351,700 JPY
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
¥4,153,000 JPY
¥4,738,700 JPY
4.7 Carat Princess Cut Diamond Half Bezel Tennis Bracelet in 18K White Gold 7" – Assay Jewelers
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4.7 Carat Princess Cut Diamond Half Bezel Tennis Bracelet in 18K White Gold 7"
¥2,543,400 JPY
¥3,179,200 JPY
GIA Certified 5 Carat D/VS1 Diamond Wedding Eternity Band Ring in 18K White Gold – Assay Jewelers
Certified
GIA Certified 5 Carat D/VS1 Diamond Wedding Eternity Band Ring in 18K White Gold
¥3,547,300 JPY
¥4,434,100 JPY
33 Carat Total David Webb Signed Detachable Brooch In Platinum and 18K Gold – Assay Jewelers
GIA Certified 3.40 I/SI2 Pear Cut Diamond Solitaire 18K White Gold Ring – Assay Jewelers
Certified
GIA Certified 10.03 Carat Emerald Cut J/VS1 Diamond Platinum Three Stone Ring – Assay Jewelers
Certified
Vintage 1.30 Carat Old Euro-Cut Diamond Flower Ring in 14k White Gold – Assay Jewelers
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Vintage 1.30 Carat Old Euro-Cut Diamond Flower Ring in 14k White Gold
¥833,300 JPY
¥1,000,000 JPY
Diamond Pave Disc Floating Integral 18K White Gold Necklace – Assay Jewelers
Natural 2.75 CTTW Asscher Cut Diamond Crown Engagement Ring in 18K White Gold – Assay Jewelers
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Natural 2.75 CTTW Asscher Cut Diamond Crown Engagement Ring in 18K White Gold
¥2,034,700 JPY
¥2,543,400 JPY
EGL Certified 5.02 Carat Pear Diamond Pendant and Diamond Halo & Sapphire Detail – Assay Jewelers
Certified
EGL Certified 5.68 Carat Multi Cut White & Yellow Diamond Inverse Dangle Earring – Assay Jewelers
Certified
EGL Certified 5.68 Carat Multi Cut White & Yellow Diamond Inverse Dangle Earring
¥5,891,500 JPY
¥7,085,400 JPY
GIA Certified 30 Carat Round Diamond Circle Link Bracelet in 18K White Gold – Assay Jewelers
Certified
GIA Certified 3.45 Carat F/VVS2 Emerald Cut Diamond Engagement 3 Stone Ring – Assay Jewelers
Certified
GIA Certified 5.09 Carat D Color VVS2 Clarity Emerald Cut Diamond 18K Ring – Assay Jewelers
Certified
GIA Certified 4.10 Carat Cushion H/VS1 Diamond Swirl Engagement Ring – Assay Jewelers
Certified
GIA Certified 3 Carat Round Cut 2-Stone Diamond Drop Earrings – Assay Jewelers
Certified
GIA Certified 3 Carat Round Cut 2-Stone Diamond Drop Earrings
¥7,633,400 JPY
¥8,720,800 JPY
2.5 Carat Natural Diamond Tennis Bracelet in 18K White Gold – Assay Jewelers
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2.5 Carat Natural Diamond Tennis Bracelet in 18K White Gold
¥589,000 JPY
¥736,300 JPY
5.75 Carat Natural Round Diamond 3-Prong Tennis Bracelet in 18k White Gold – Assay Jewelers
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5.75 Carat Natural Round Diamond 3-Prong Tennis Bracelet in 18k White Gold
¥1,271,700 JPY
¥1,589,600 JPY
4 Carat Round Natural Diamond 2.7mm 3-Prong Tennis Bracelet in 18K White Gold 7" – Assay Jewelers
12.47 Carat Round Cut Lab Grown Diamond Tennis Bracelet in 18K White Gold – Assay Jewelers
Natural 4.07 Carat H/SI1 Round Diamond Solitaire Wide Shank Ring In Platinum – Assay Jewelers
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Natural 4.07 Carat H/SI1 Round Diamond Solitaire Wide Shank Ring In Platinum
¥10,148,200 JPY
¥11,595,600 JPY
6.34 Carat Oval Cut IGI Certified CVD Lab Diamond Drop Earrings – Assay Jewelers
Natural Pink & White Diamond Floral Drop Earrings in 18k White and Rose Gold – Assay Jewelers
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Natural Pink & White Diamond Floral Drop Earrings in 18k White and Rose Gold
¥819,900 JPY
¥1,546,100 JPY
Natural Diamond Wedding Band in 18k white gold setting – Assay Jewelers
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Natural Diamond Wedding Band in 18k white gold setting
¥629,200 JPY
¥786,500 JPY
IGI Certified 6.86-6.16 Carats CVD Lab Grown Diamond Suspended Drop Earrings – Assay Jewelers
Natural 35 Carat Pink, White, & Yellow Diamond 18K Three Tone Necklace Choker – Assay Jewelers
Vintage 17.6 Carat Round Diamond Pave Choker Necklace – Assay Jewelers
Vintage 17.6 Carat Round Diamond Pave Choker Necklace
¥6,442,000 JPY
Natural 1 Carat Round Diamond Half Tennis Half Bangle Bracelet – Assay Jewelers
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1 Carat TW Diamond Eternity Inside Out 18mm Hoop Earrings – Assay Jewelers
Save up to 20%
Natural 1.2 Carat Diamond Inside-Out Hoop Earrings 14K Gold – Assay Jewelers
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IGI Certified 4.91 Carat TW Lab Grown Diamond Engagement Ring – Assay Jewelers
IGI Certified 3.46 Carat Lab Grown Cushion Cut Diamond East West Solitaire Ring – Assay Jewelers
3.5 Carat Old European Cut Art Deco Diamond Brooch in Textured Filigree Platinum – Assay Jewelers
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3.5 Carat Old European Cut Art Deco Diamond Brooch in Textured Filigree Platinum
¥2,709,000 JPY
¥3,257,800 JPY
GIA Certified 3.22 Carat Marquise Cut G/VS1 Halo Engagement 18K Ring – Assay Jewelers
Certified
Natural Diamond Butterfly Ring 14K Gold Two-Piece Stack Ring – Assay Jewelers
Save up to 20%
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GIA Certified 9.48 Carat Paraiba Tourmaline Diamond Cluster Ring – Assay Jewelers
GIA Certified 9.48 Carat Paraiba Tourmaline Diamond Cluster Ring
¥14,640,900 JPY
3.54 Carat Trilliant Rubellite Pink Tourmaline & Diamond 18K Two Tone Gold Ring – Assay Jewelers
3.59 Carat Oval Pink Tourmaline and Baguette Diamond 18K White Gold Unisex Ring – Assay Jewelers
Greek 18K White Gold Diamond Pink Tourmaline Yellow Garnet Pearl Drop Earrings – Assay Jewelers
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Greek 18K White Gold Diamond Pink Tourmaline Yellow Garnet Pearl Drop Earrings
¥2,141,800 JPY
¥2,677,200 JPY
Greek 12 Carat Diamond South Sea Pearl Tourmaline Citrine Earring Necklace Set – Assay Jewelers
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Greek 12 Carat Diamond South Sea Pearl Tourmaline Citrine Earring Necklace Set
¥3,480,400 JPY
¥4,350,500 JPY
GIA Certified 12.95 Carat Emerald Cut Blue Indicolite Tourmaline Loose Gemstone – Assay Jewelers
GIA Certified Brazilian Paraiba Tourmaline Cluster Ring – Assay Jewelers
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GIA Certified Brazilian Paraiba Tourmaline Cluster Ring
¥1,409,600 JPY
¥1,762,000 JPY
GIA Certified 4.58 Carat Emerald Cut Indicolite Tourmaline Diamond Platinum Ring – Assay Jewelers
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GIA Certified 4.58 Carat Emerald Cut Indicolite Tourmaline Diamond Platinum Ring
¥887,500 JPY
¥1,109,400 JPY
10.52 Carat Forest Green Tourmaline Emerald Cut 18K Gold Pendant Necklace – Assay Jewelers
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10.52 Carat Forest Green Tourmaline Emerald Cut 18K Gold Pendant Necklace
¥923,700 JPY
¥1,154,600 JPY
25 Carat Aquamarine, Tourmaline, & Diamond 18K Gold Platinum Retro Bracelet – Assay Jewelers
GIA Certified 17.16 Carat Lozenge Cut Rubellite Red Tourmaline Ring – Assay Jewelers
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18K Gold Multi Color Gemstone Vintage Estate X Bezel Bracelet – Assay Jewelers
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18K Gold Multi Color Gemstone Vintage Estate X Bezel Bracelet
¥1,633,100 JPY
¥2,041,400 JPY
GIA Certified 18.61 Carat Pink Tourmaline & Floral Diamond Pendant Necklace – Assay Jewelers
Paraiba Tourmaline and Onyx in 14K Retro Drop Pendant Necklace – Assay Jewelers
GIA Certified 10.47 Carat Green Oval Cut Tourmaline & Diamond in Platinum Cocktail Ring – Assay Jewelers
Certified
GIA Certified 35 Carat Indicolite Tourmaline & Diamond 18K Gold Pendant – Assay Jewelers
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3.5 Carat Green Tourmaline 14K Gold Nugget Mens Ring – Assay Jewelers
3.5 Carat Green Tourmaline 14K Gold Nugget Mens Ring
¥917,000 JPY
Tiffany & Co. 6.5 Carat Pear Cut Green-Blue Tourmaline and Diamond Platinum Ring – Assay Jewelers
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Vintage 22K Gold Pink Tourmaline Bead Indian Chandelier Drop Earrings – Assay Jewelers
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GIA Cert. 5.52 Carat Rubellite and Diamond Halo Filigree Ring – Assay Jewelers
Certified
GIA Cert. 5.52 Carat Rubellite and Diamond Halo Filigree Ring
¥4,842,400 JPY
¥5,823,400 JPY
GIA Certified 6.40 Carat Blue Indicolite Tourmaline Vintage Retro Platinum Ring – Assay Jewelers
Certified
10.96 Carat Rubellite Tourmaline and Diamond Accent Platinum Ring – Assay Jewelers
GIA Certified 15.07 Carat Emerald Cut Pink Tourmaline and Diamond Ring – Assay Jewelers
Certified
GIA Certified 15.07 Carat Emerald Cut Pink Tourmaline and Diamond Ring
¥1,350,700 JPY
¥1,688,300 JPY
4.67 Carat Red Tourmaline and Trillion Diamond Three Stone Platinum Ring – Assay Jewelers
Platinum 3.19 Carat Indicolite Tourmaline & Diamond Vintage Filigree Ring Size 6 – Assay Jewelers
GIA Certified 11.22 Carat Green Tourmaline and Diamond Platinum Filigree Ring – Assay Jewelers
Certified
GIA Certified 8.17 Carat Tourmaline and Diamond Halo Square Shape Platinum Ring – Assay Jewelers
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GIA Certified 6.47 Carat Green Tourmaline East-West Half Bezel 18K Ring – Assay Jewelers
Certified
21.13 Carat Pink Tourmaline & Diamond Floating Pendant Necklace in 14K/18K Gold – Assay Jewelers
Vintage Briolette Cut Green Tourmaline & Diamond Dangling Stud Earrings in 18K – Assay Jewelers
5 Carat Round Cut Green Tourmaline and Diamond Dangle Drop Earrings – Assay Jewelers
Vintage GIA Certified 120 Carat Pear-Shape Pink Rubellite Tourmaline Necklace in 22k Yellow Gold – Assay Jewelers
Certified
Vintage GIA Certified 120 Carat Pear-Shape Pink Rubellite Tourmaline Necklace in 22k Yellow Gold
¥4,342,100 JPY
¥4,965,000 JPY
Natural 7.64 Carat Paraiba Tourmaline & Marquise Diamond Pendant Necklace in 18K White Gold – Assay Jewelers
Vintage 16 Carat Pink Checkerboard Oval-Cut Tourmaline and Diamond Earring – Assay Jewelers
GIA Certified 11 Carat Bluish Green Pear-Cut Tourmaline & Baguette Diamond Ring – Assay Jewelers
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GIA Certified Hexagon Cut Pink Tourmaline with Diamond Halo Star Shape Ring in 18K White Gold – Assay Jewelers
Certified
GIA Certified Blue-Green Rectangle Cut Tourmaline & Diamond Ring in 18K Carved Gold – Assay Jewelers
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GIA Certified Rectangular Cut Blue-Green Indicolite Tourmaline and Diamond 18K Gold Ring – Assay Jewelers
Certified
Vintage Retro Regal Style 5 Carat Red Tourmaline & Diamond Ring in 18K Gold – Assay Jewelers
5.20 Carat Cushion Checkerboard Cut Pink Tourmaline & Diamond Ring in 18K White Gold – Assay Jewelers
Vintage 4.5 Carat Oval Natural Rubellite Tourmaline & Diamond 18k Ring – Assay Jewelers
7 Carat Trilliant Cut Watermelon Green Tourmaline with Diamond Sides in 18K Gold 2 Tone Ring – Assay Jewelers
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Vintage 6 Carat TW Oval Cut Pinkish-Red Tourmaline with Neon Paraiba Tourmaline and Diamond Ring in 18K Gold – Assay Jewelers
Vivid Pink 7 Carat Radiant Cut Tourmaline Ring with Round Diamond Halo in 18K Gold – Assay Jewelers
Vintage 3 Carat Radiant Cut Vivid Pink/Purple Tourmaline and Diamond Platinum Ring – Assay Jewelers
5.50 Carat Rubellite Tourmaline Carved Heart Motif Filigree East West Ring – Assay Jewelers
Vintage 6 Carat Pinkish Red Oval Cut Tourmaline Bezel Set Unisex Ring in 18K Yellow Gold – Assay Jewelers
Vintage Radiant Cut 4.50 Carat Red Rubellite Tourmaline and Diamond Ring in Platinum and 18K Gold – Assay Jewelers
3.50 Carat Oval Cut Rubellite Tourmaline East West Ring with Tsavorite, Diamond, Platinum & 18k Gold – Assay Jewelers
GIA Certified Oval Cut 7 Carat Purplish Red Tourmaline Ring with Diamond Sides in 18K Gold – Assay Jewelers
Certified