AGL Cert. 5 Carat Ceylon Blue Sapphire Art Deco Era Platinum Diamond Ring – Assay Jewelers
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AGL Cert. 5 Carat Ceylon Blue Sapphire Art Deco Era Platinum Diamond Ring
¥5,564,300 JPY
¥6,687,900 JPY
GIA Certified 3.07 Carat Colombian Emerald & Diamond Platinum Ballerina Ring – Assay Jewelers
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GIA Certified 3.07 Carat Colombian Emerald & Diamond Platinum Ballerina Ring
¥3,130,000 JPY
¥3,912,400 JPY
10.04 Carat Aquamarine Cushion Checkerboard Cut & Diamond Halo Platinum Ring – Assay Jewelers
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10.04 Carat Aquamarine Cushion Checkerboard Cut & Diamond Halo Platinum Ring
¥1,043,400 JPY
¥1,254,000 JPY
Certified Jadeite Jade A Platinum Stud Earrings – Assay Jewelers
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Certified Jadeite Jade A Platinum Stud Earrings
¥401,300 JPY
¥501,600 JPY
13mm South Sea Pearl & Baguette Diamond Halo Platinum Ballerina Ring – Assay Jewelers
Save 16%
13mm South Sea Pearl & Baguette Diamond Halo Platinum Ballerina Ring
¥1,078,500 JPY
¥1,295,800 JPY
Art Deco 4.05 Carat Ruby and Old Euro Diamond Halo Platinum Ring - AGL Certified – Assay Jewelers
Save 12%
Art Deco 4.05 Carat Ruby and Old Euro Diamond Halo Platinum Ring - AGL Certified
¥13,909,100 JPY
¥15,883,700 JPY
Channel Baguette Diamond Platinum 18K Gold Band Ring – Assay Jewelers
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Channel Baguette Diamond Platinum 18K Gold Band Ring
¥468,200 JPY
¥585,200 JPY
3.25 Carat Tsavorite Garnet & Diamond Platinum Wavy Wide Band Ring – Assay Jewelers
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3.25 Carat Tsavorite Garnet & Diamond Platinum Wavy Wide Band Ring
¥1,809,100 JPY
¥2,173,600 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
¥886,900 JPY
¥1,108,600 JPY
1.01 Carat Dual Row Diamond Channel Platinum & 18K Gold Wavy Band Ring – Assay Jewelers
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1.01 Carat Dual Row Diamond Channel Platinum & 18K Gold Wavy Band Ring
¥535,100 JPY
¥668,800 JPY
Rolex Platinum DateJust Presidential Watch 15 Carat Diamond 26mm – Assay Jewelers
Save 9%
Rolex Platinum DateJust Presidential Watch 15 Carat Diamond 26mm
¥4,091,300 JPY
¥4,514,300 JPY
3 Carat Diamond Pave Halo Box Platinum Chain Tennis Necklace – Assay Jewelers
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3 Carat Diamond Pave Halo Box Platinum Chain Tennis Necklace
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¥1,588,400 JPY
3 Carat Graduated Thick Bezel Diamond Platinum Tennis Necklace – Assay Jewelers
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3 Carat Graduated Thick Bezel Diamond Platinum Tennis Necklace
¥1,600,100 JPY
¥1,922,800 JPY
AGL Certified No Heat Ceylon Pink Sapphire and Diamond Platinum Floral Brooch – Assay Jewelers
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AGL Certified No Heat Ceylon Pink Sapphire and Diamond Platinum Floral Brooch
¥10,983,100 JPY
¥12,539,700 JPY
GIA Certified Pink Natural Saltwater Conch Pearl & Diamond Platinum Brooch – Assay Jewelers
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GIA Certified Pink Natural Saltwater Conch Pearl & Diamond Platinum Brooch
¥2,462,800 JPY
¥2,820,600 JPY
Edwardian Era Platinum, Silver, Emerald, Diamond, and Pearl Necklace – Assay Jewelers
Antique Jadeite Jade & Diamond Halo Platinum 900 Statement Ring – Assay Jewelers
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Antique Jadeite Jade & Diamond Halo Platinum 900 Statement Ring
¥10,829,300 JPY
¥12,372,500 JPY
Vintage No Heat 7 Carat Purplish Pink Star Sapphire Platinum Art Deco Ring – Assay Jewelers
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Vintage No Heat 7 Carat Purplish Pink Star Sapphire Platinum Art Deco Ring
¥4,896,900 JPY
¥6,121,100 JPY
AGL Certified 3.98 Carat Colombian Emerald 18K Gold Platinum Mens Ring – Assay Jewelers
8.76 Carat Burma No Heat Star Ruby and Diamond Platinum Ring – Assay Jewelers
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8.76 Carat Burma No Heat Star Ruby and Diamond Platinum Ring
¥15,079,500 JPY
¥17,221,200 JPY
GIA Certified 2.91 Carat Colombian Emerald & Diamond Platinum Ring – Assay Jewelers
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GIA Certified 2.91 Carat Colombian Emerald & Diamond Platinum Ring
¥2,564,800 JPY
¥2,939,400 JPY
5.51 Carat Cabochon Cut Emerald & Diamond Platinum Ballerina Ring – Assay Jewelers
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5.51 Carat Cabochon Cut Emerald & Diamond Platinum Ballerina Ring
¥2,599,900 JPY
¥2,969,400 JPY
25 Carat Aquamarine, Tourmaline, & Diamond 18K Gold Platinum Retro Bracelet – Assay Jewelers
7.15 Carat Oval Aquamarine & Diamond Floral Filigree Platinum Ring – Assay Jewelers
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7.15 Carat Oval Aquamarine & Diamond Floral Filigree Platinum Ring
¥841,000 JPY
¥1,011,600 JPY
8.5mm White Pearl and Round Diamond Bypass Platinum Ring – Assay Jewelers
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8.5mm White Pearl and Round Diamond Bypass Platinum Ring
¥406,300 JPY
¥506,700 JPY
11.5mm White Pearl and Round Cut Diamond Accent Platinum Ring – Assay Jewelers
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11.5mm White Pearl and Round Cut Diamond Accent Platinum Ring
¥439,800 JPY
¥551,800 JPY
7.25 Carat No Heat Cushion Cut Ruby & Diamond Halo Platinum 18K Gold Ring – Assay Jewelers
6.8 Carat Oval Cut Colombian Emerald and Diamond Platinum Ring – Assay Jewelers
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Vintage GIA Cert. 2.3 Carat No Heat Burma Ruby & Diamond in Platinum Ring – Assay Jewelers
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Vintage GIA Cert. 2.3 Carat No Heat Burma Ruby & Diamond in Platinum Ring
¥3,678,400 JPY
¥4,597,900 JPY
GIA Certified 3 Carat No Heat Red Spinel & Diamond Cocktail Platinum Ring – Assay Jewelers
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GIA Certified 3 Carat No Heat Red Spinel & Diamond Cocktail Platinum Ring
¥2,086,700 JPY
¥2,608,300 JPY
12.86 Carat Lavender A Jade & Diamond Platinum Cocktail Ring – Assay Jewelers
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12.86 Carat Lavender A Jade & Diamond Platinum Cocktail Ring
¥2,294,000 JPY
¥2,758,800 JPY
1.10 Carat Sapphire and Diamond Pave Cluster Platinum Band Ring – Assay Jewelers
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1.10 Carat Sapphire and Diamond Pave Cluster Platinum Band Ring
¥439,800 JPY
¥551,800 JPY
3.29 Carat Oval Blue Sapphire & Diamond in Platinum Engagement Ring – Assay Jewelers
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3.29 Carat Oval Blue Sapphire & Diamond in Platinum Engagement Ring
¥688,900 JPY
¥827,700 JPY
1.58 Carat Blue Round Sapphire & Baguette Diamond Platinum 6MM Band Ring – Assay Jewelers
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1.58 Carat Blue Round Sapphire & Baguette Diamond Platinum 6MM Band Ring
¥439,800 JPY
¥551,800 JPY
1 Carat Pave Diamond Dome Platinum Band Ring – Assay Jewelers
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1 Carat Pave Diamond Dome Platinum Band Ring
¥536,700 JPY
¥643,800 JPY
GIA Cert. 9.72 Carat No Heat Star Ruby & Diamond Platinum Cocktail Ring – Assay Jewelers
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GIA Cert. 9.72 Carat No Heat Star Ruby & Diamond Platinum Cocktail Ring
¥1,147,700 JPY
¥1,434,600 JPY
IGI Cert. 10.05 Carat Emerald Cut Lab Grown Diamond Platinum Split Open Ring – Assay Jewelers
GIA Certified 10.47 Carat Green Oval Cut Tourmaline & Diamond in Platinum Cocktail Ring – Assay Jewelers
Certified
GIA Cert. 5.01 Carat Old Euro Cut Diamond Edwardian Antique Platinum Ring – Assay Jewelers
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GIA Cert. 5.01 Carat Old Euro Cut Diamond Edwardian Antique Platinum Ring
¥9,737,500 JPY
¥12,171,900 JPY
Tiffany & Co. 6.5 Carat Pear Cut Green-Blue Tourmaline and Diamond Platinum Ring – Assay Jewelers
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3 Carat Colombian Emerald Platinum Mens Link Ring – Assay Jewelers
Save 12%
3 Carat Colombian Emerald Platinum Mens Link Ring
¥2,857,400 JPY
¥3,270,400 JPY
AGL Certified 3.5 Carat No Heat Blue Sapphire Platinum Mens Ring – Assay Jewelers
Certified
AGL Certified 3.5 Carat No Heat Blue Sapphire Platinum Mens Ring
¥2,309,000 JPY
¥2,630,000 JPY
2.03 Carat Oval Cut Sapphire with Diamond Accent Bypass Platinum Ring – Assay Jewelers
Save 16%
2.03 Carat Oval Cut Sapphire with Diamond Accent Bypass Platinum Ring
¥767,500 JPY
¥919,600 JPY
11ct Cabochon Drop Emerald Diamond Floral Platinum Necklace – Assay Jewelers
Save 12%
11ct Cabochon Drop Emerald Diamond Floral Platinum Necklace
¥3,890,700 JPY
¥4,442,400 JPY
Certified 5.80 Carat Natural Jadeite Jade and Baguette Diamond Platinum Ring – Assay Jewelers
Certified
Certified 5.80 Carat Natural Jadeite Jade and Baguette Diamond Platinum Ring
¥3,671,700 JPY
¥4,414,000 JPY
Certified 30 Carat Untreated Jadeite Jade & Diamond Platinum Ring – Assay Jewelers
Certified
Certified 30 Carat Untreated Jadeite Jade & Diamond Platinum Ring
¥2,447,800 JPY
¥2,942,700 JPY
Certified 5.11 Carat Jadeite Jade and Diamond Platinum Pendant Necklace – Assay Jewelers
Certified
Certified 5.11 Carat Jadeite Jade and Diamond Platinum Pendant Necklace
¥1,979,600 JPY
¥2,377,600 JPY
Certified 4.17 Carat Untreated Jadeite Jade and Baguette Diamond Platinum Ring – Assay Jewelers
Certified
Certified 4.17 Carat Untreated Jadeite Jade and Baguette Diamond Platinum Ring
¥2,064,900 JPY
¥2,482,900 JPY
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Frequently Asked Questions
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Domestic shipping can take up to 5 business days.
Foreign shipping could take up to 14 business days.
Due to global supply chain challenges, shipping times could be longer than usual. -
All our products are subject to quality control.
Our warranty provides a guarantee against manufacturer defects.
The guarantee covers any manufacturing, design, or material defect. Please notify us within 2 months of noticing any defects.
It does not cover blows, improper use, or other issues that are not attributable to a manufacturer defects. -
Yes, we offer full and partial refunds.
Please enquire for more information about our Refund policy. -
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