Diamond Jewelry
2.16 Carat Natural Round Diamond Ring & Diamond Halo with Diamond Side Stones – Assay Jewelers
Save 16%
2.16 Carat Natural Round Diamond Ring & Diamond Halo with Diamond Side Stones
¥4,091,100 JPY
¥4,919,400 JPY
14K White Gold Double Row Diamond Band With Brushed Matte Finish Center – Assay Jewelers
Save 19%
14K White Gold Double Row Diamond Band With Brushed Matte Finish Center
¥425,800 JPY
¥531,700 JPY
6 Carat TW 14K Solid Gold Men's Two Tone Square Shaped Diamond Link Bracelet – Assay Jewelers
Save 16%
6 Carat TW 14K Solid Gold Men's Two Tone Square Shaped Diamond Link Bracelet
¥2,024,500 JPY
¥2,432,500 JPY
14K White Gold Swirl Earrings With Round Bezel Set Diamonds – Assay Jewelers
Save 20%
14K White Gold Swirl Earrings With Round Bezel Set Diamonds
¥61,800 JPY
¥77,300 JPY
18K White Gold Round Cut Full Diamond Wedding Band Ring – Assay Jewelers
Save 19%
18K White Gold Round Cut Full Diamond Wedding Band Ring
¥228,900 JPY
¥286,100 JPY
7.37 Carat TW. Round Diamond Tennis Bracelet in 18K White Gold – Assay Jewelers
Save 19%
7.37 Carat TW. Round Diamond Tennis Bracelet in 18K White Gold
¥3,042,700 JPY
¥3,803,300 JPY
18K White Gold 1.34 Carat Diamond Tennis Bracelet | 7 inches - 2mm – Assay Jewelers
Save 20%
18K White Gold 1.34 Carat Diamond Tennis Bracelet | 7 inches - 2mm
¥511,600 JPY
¥639,500 JPY
18K Gold Curved Bangle Bracelet With Round Cut Diamonds – Assay Jewelers
Save 20%
18K Gold Curved Bangle Bracelet With Round Cut Diamonds
¥1,346,300 JPY
¥1,682,900 JPY
3.50CT TW Natural Diamond Connecting Circles Link 18K Gold Bracelet – Assay Jewelers
18K White Gold and Diamond Pave Sea Shell Pendant Necklace – Assay Jewelers
Sold Out
4 Carat Total Marquise Diamond Herringbone Choker Necklace in 14K Gold – Assay Jewelers
Save 16%
4 Carat Total Marquise Diamond Herringbone Choker Necklace in 14K Gold
¥2,142,300 JPY
¥2,576,400 JPY
1.5 Carat TW Natural Round Diamond Stud Earrings in Bezel set Rose Gold – Assay Jewelers
Save 16%
1.5 Carat TW Natural Round Diamond Stud Earrings in Bezel set Rose Gold
¥1,099,000 JPY
¥1,319,300 JPY
18K White Gold Round cut Diamond Halo Earring Jackets in 10mm and 9mm – Assay Jewelers
18K White Gold Round cut Diamond Halo Earring Jackets in 10mm and 9mm
From ¥269,300 JPY
4 Carat TW Round Cut Diamond Tennis Bracelet In Platinum Setting – Assay Jewelers
0.70 Carat Round Diamond Ring with Baguette Cut Diamond Side Stones in 14k gold – Assay Jewelers
Save 16%
0.70 Carat Round Diamond Ring with Baguette Cut Diamond Side Stones in 14k gold
¥730,400 JPY
¥877,000 JPY
3 Piece Interlocking 7 Carat Diamond Bangle Bracelet in 18k White Gold – Assay Jewelers
Save 20%
3 Piece Interlocking 7 Carat Diamond Bangle Bracelet in 18k White Gold
¥3,796,600 JPY
¥4,745,800 JPY
Princess Cut Diamond Cluster Dome Ring in 18k Yellow Gold – Assay Jewelers
Sold Out
GIA Certified 3.02ct, G Color, I1 Clarity, Diamond With Hidden Diamond Halo 18k White Gold Ring – Assay Jewelers
Sold Out
18k White Gold Princess Cut Natural Diamond Half Eternity Band Ring – Assay Jewelers
Save 19%
18k White Gold Princess Cut Natural Diamond Half Eternity Band Ring
¥579,000 JPY
¥723,700 JPY
Curved Natural Round Diamond Pave Bypass Ring in 14k White Gold – Assay Jewelers
Save 16%
Curved Natural Round Diamond Pave Bypass Ring in 14k White Gold
¥1,024,900 JPY
¥1,231,400 JPY
14k White and Yellow Gold Striped Mens Diamond Cluster Ring – Assay Jewelers
Save 16%
14k White and Yellow Gold Striped Mens Diamond Cluster Ring
¥1,206,700 JPY
¥1,451,000 JPY
3 carat Natural Round Diamond adjustable bracelet – Assay Jewelers
Save 16%
3 carat Natural Round Diamond adjustable bracelet
¥1,521,400 JPY
¥1,829,700 JPY
GIA Certified 1.27 carat Emerald Cut Diamond Engagement Ring – Assay Jewelers
Certified
GIA Certified 1.27 carat Emerald Cut Diamond Engagement Ring
¥977,800 JPY
¥1,175,400 JPY
3 Carat Natural Diamond Tennis Ball Bracelet in 14k Solid White Gold – Assay Jewelers
Save 20%
3 Carat Natural Diamond Tennis Ball Bracelet in 14k Solid White Gold
¥1,036,700 JPY
¥1,295,900 JPY
1 Carat Natural Diamond in Art Deco 14k White Gold Engagement Ring – Assay Jewelers
Save 16%
1 Carat Natural Diamond in Art Deco 14k White Gold Engagement Ring
¥868,400 JPY
¥1,043,600 JPY
14k Solid Gold Flower and Diamond Stud Earrings – Assay Jewelers
Save 19%
14k Solid Gold Flower and Diamond Stud Earrings
¥217,100 JPY
¥271,200 JPY
Baguette Cut Diamond Engagement Ring in 14k White Gold – Assay Jewelers
Save 19%
Baguette Cut Diamond Engagement Ring in 14k White Gold
¥489,800 JPY
¥611,900 JPY
6.75 inch and 14k solid gold Tennis bracelet with 4.50 carats in Natural Diamond – Assay Jewelers
Save 16%
6.75 inch and 14k solid gold Tennis bracelet with 4.50 carats in Natural Diamond
¥868,400 JPY
¥1,043,600 JPY
1.30 Carat Diamond Cluster Ring in 14k Yellow Gold – Assay Jewelers
Sold Out
8MM-10MM Circular Round Diamond Cluster Disc Stud Earrings in 18k White Gold – Assay Jewelers
Save up to 7%
Natural Round Diamond Halo Pendant in 18k Rose Gold – Assay Jewelers
Natural Round Diamond Halo Pendant in 18k Rose Gold
¥417,400 JPY
Princess Cut Natural Diamond Engagement Ring in 14k Gold – Assay Jewelers
Sold Out
Heart Shape Diamond Stud Earrings in 18k white gold – Assay Jewelers
Heart Shape Diamond Stud Earrings in 18k white gold
¥807,800 JPY
Baguette Cut Circle Diamond Pendant in 14k white gold – Assay Jewelers
Save 15%
Baguette Cut Circle Diamond Pendant in 14k white gold
¥146,500 JPY
¥174,200 JPY
Natural Princess Cut White Gold Diamond Star Necklace in 18k White Gold – Assay Jewelers
Natural Princess Cut White Gold Diamond Star Necklace in 18k White Gold
From ¥639,500 JPY
Princess cut diamonds in thin 18k gold ring setting – Assay Jewelers
Sold Out
Heavy 14k Gold Mens Ring With Baguette Cut Diamonds – Assay Jewelers
Sold Out
Vintage Diamond Cluster and Gold Mens Pinky Ring – Assay Jewelers
Save 16%
Vintage Diamond Cluster and Gold Mens Pinky Ring
¥536,900 JPY
¥643,700 JPY
Crescent Moon and Star Diamond Bracelet in 18k White Gold – Assay Jewelers
2.5mm Genuine Blue Diamond Stud Earrings in 14k White Gold Plated 925 Sterling Silver with Push Back Closure – Assay Jewelers
Save 20%
6mm - 9mm Round Diamond Disc Bracelet in 18K White Gold – Assay Jewelers
Sold Out
Triangle Cut Natural Diamond Double Banded Engagement Ring – Assay Jewelers
Save 20%
Triangle Cut Natural Diamond Double Banded Engagement Ring
¥420,800 JPY
¥527,100 JPY
2.5mm Tiny Natural Diamond Stud Earrings in 925 Sterling Silver – Assay Jewelers
Save 30%
2.5mm Tiny Natural Diamond Stud Earrings in 925 Sterling Silver
¥11,700 JPY
¥16,900 JPY
You May Also Like
10 Carat Rubellite Tourmaline Diamond 18K Gold Vintage Cocktail Ring – Assay Jewelers
18.75 Carat Cushion Cut Pink Tourmaline & Diamond Halo Set 18K Yellow Gold Ring – Assay Jewelers
GIA Certified 9.48 Carat Paraiba Tourmaline Diamond Cluster Ring – Assay Jewelers
GIA Certified 9.48 Carat Paraiba Tourmaline Diamond Cluster Ring
¥14,725,200 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
Save 19%
Greek 18K White Gold Diamond Pink Tourmaline Yellow Garnet Pearl Drop Earrings
¥2,154,100 JPY
¥2,692,600 JPY
Greek 12 Carat Diamond South Sea Pearl Tourmaline Citrine Earring Necklace Set – Assay Jewelers
Save 20%
Greek 12 Carat Diamond South Sea Pearl Tourmaline Citrine Earring Necklace Set
¥3,500,400 JPY
¥4,375,500 JPY
GIA Certified 12.95 Carat Emerald Cut Blue Indicolite Tourmaline Loose Gemstone – Assay Jewelers
GIA Certified Brazilian Paraiba Tourmaline Cluster Ring – Assay Jewelers
Save 19%
GIA Certified Brazilian Paraiba Tourmaline Cluster Ring
¥1,417,700 JPY
¥1,772,100 JPY
GIA Certified 4.58 Carat Emerald Cut Indicolite Tourmaline Diamond Platinum Ring – Assay Jewelers
Save 20%
GIA Certified 4.58 Carat Emerald Cut Indicolite Tourmaline Diamond Platinum Ring
¥892,600 JPY
¥1,115,800 JPY
10.52 Carat Forest Green Tourmaline Emerald Cut 18K Gold Pendant Necklace – Assay Jewelers
Save 19%
10.52 Carat Forest Green Tourmaline Emerald Cut 18K Gold Pendant Necklace
¥929,000 JPY
¥1,161,200 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
Sold Out
18K Gold Multi Color Gemstone Vintage Estate X Bezel Bracelet – Assay Jewelers
Save 20%
18K Gold Multi Color Gemstone Vintage Estate X Bezel Bracelet
¥1,642,500 JPY
¥2,053,200 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
Sold Out
3.5 Carat Green Tourmaline 14K Gold Nugget Mens Ring – Assay Jewelers
Sold Out
Tiffany & Co. 6.5 Carat Pear Cut Green-Blue Tourmaline and Diamond Platinum Ring – Assay Jewelers
Sold Out
Vintage 22K Gold Pink Tourmaline Bead Indian Chandelier Drop Earrings – Assay Jewelers
Sold Out
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
¥4,870,300 JPY
¥5,857,000 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
¥1,358,500 JPY
¥1,698,100 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
Sold Out
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
¥4,367,100 JPY
¥4,993,600 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
Sold Out
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
Sold Out
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
Sold Out
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
