collection: Necklace & Pendant
The AMAZING KOUBOU pendant collection in platinum and gold with diamonds and fine gems.
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Highest quality glare! Almost 8ct Natural Diamond 18k Gold K18 WG White Gold Ripple Pendant Necklace [. identification reportIncluded]
Regular price ¥1,280,000 JPYRegular priceunit price / AroundSale price ¥1,280,000 JPYsold out -
Super rare! The finest FANCY VIVID YELLOW! The highest peak of color diamond! 0.433CT Pair Shape Natural Diamond 18 Gold K18 Yg Yellow Gold Pendant Necklace [CGL (CGL (CGL)CGL)grading report]
Regular price ¥980,000 JPYRegular priceunit price / AroundSale price ¥980,000 JPY -
Gorgeous! One point 43.814ct Natural Ruby 0.35ct Natural Diamond K18 YG Yellow Gold 18 Gold Bracelet July Birthstone [identification report]
Regular price ¥788,000 JPYRegular priceunit price / AroundSale price ¥788,000 JPY -
Large grain 9ct UP Pair Shape Tanznite Diamond Platinum Necklace Pendant December Birthstone [identification report]
Regular price ¥698,000 JPYRegular priceunit price / AroundSale price ¥698,000 JPYsold out -
VIP Gorgeous 6.5ct Natural Diamond K18 WG White Gold Pendant Necklace 18 Gold [identification report]
Regular price ¥598,000 JPYRegular priceunit price / AroundSale price ¥598,000 JPYsold out -
Total 10ct Diamond K18 YG Yellow Gold Gradation Tennis Necklace April birthstone 18 gold [identification report]
Regular price ¥598,000 JPYRegular priceunit price / AroundSale price ¥598,000 JPYsold out -

1CT Natural Diamond H VS1 VERYGOOD Platinum PT900 Pendant Necklace April birthstone [grading report]
Regular price ¥598,000 JPYRegular priceunit price / AroundSale price ¥598,000 JPYsold out -
17ct Natural Papalacha / Blue / Yellow Sapphire Natural Diamond 18 Gold K18 YG / WG Broach Pendant [identification report]
Regular price ¥598,000 JPYRegular priceunit price / AroundSale price ¥598,000 JPYsold out -
Square shape! 5ct natural diamond PT850 platinum gradation tennis necklace 【Square shape!identification reportWith】 【Comes with
Regular price ¥598,000 JPYRegular priceunit price / AroundSale price ¥598,000 JPYsold out -

H VS2 GOOD 1CT Diamond PT900 Platinum One -point Pendant Necklace April birthstone [grading report]
Regular price ¥548,000 JPYRegular priceunit price / AroundSale price ¥548,000 JPYsold out -
Rare 2.65ct Demant Id Garnet Diamond K18 WG White Gold Pendant Necklace 18 Gold [identification report]
Regular price ¥498,000 JPYRegular priceunit price / AroundSale price ¥498,000 JPYsold out -
Color change! Special Product Alexand Light from Brazil PT900 Platinum Pendant Necklace June birthstone [GIA identification report]
Regular price ¥498,000 JPYRegular priceunit price / AroundSale price ¥498,000 JPYsold out -
Glitter! 3.8C Natural Diamond 18 Gold K18 yg Yellow Gold Cross Pendant Necklace Cross [identification report]
Regular price ¥498,000 JPYRegular priceunit price / AroundSale price ¥498,000 JPYsold out -
Brazilian 4.01ct Naturalparaiba tourmaline 0.26ct Natural Diamond Platinum PT900 Brooch with GIA Certificate
Regular price ¥498,000 JPYRegular priceunit price / AroundSale price ¥498,000 JPYsold out -
Color Change! 2.1ct Natural Alexandrite 0.36ct Natural Diamond Platinum PT900 Pendant PT850 Necklace [identification report]
Regular price ¥428,000 JPYRegular priceunit price / AroundSale price ¥428,000 JPYsold out














