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Looking for a custom pink diamond ring? Explore our loose pink diamond collection to find your perfect stone. Explore our Loose Pink Diamonds.
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Mael Cushion Faint Pink Diamond Pendant Necklace - 0.786ct
Regular price ¥540,000 (Tax incl.)Unit price per -
Mael Radiant Faint Brownish Pink Diamond Pendant Necklace - 0.559ct
Regular price ¥290,000 (Tax incl.)Unit price per -
Mael Very Light Purplish Pink Cushion Diamond Pendant Necklace - 0.71ct
Regular price ¥510,000 (Tax incl.)Unit price per -
Mael Cushion Pink, Green, Blue Diamond Pendant Necklace - 1.557ct
Regular price ¥2,200,000 (Tax incl.)Unit price per -
Mael Heart Light Orange Pink Diamond Pendant Necklace - 1.194ct
Regular price ¥1,460,000 (Tax incl.)Unit price per -
Mael Light Pink Diamond Pendant Necklace - 0.255ct
Regular price ¥240,000 (Tax incl.)Unit price perSold out -
Mael Double Fancy Pink&Green Diamond Pendant Necklace - 1.205ct
Regular price ¥1,160,000 (Tax incl.)Unit price perSold out
Frequently Asked Questions
Natural pink diamonds account for less than 0.01% of global diamond production. Their rarity increased dramatically following the closure of the Argyle mine in Western Australia in 2020, which was responsible for the vast majority of the world's supply. With no significant new source to replace it, existing stones are becoming increasingly scarce and sought after.
Pink diamonds are graded by the GIA (Gemological Institute of America) on a scale from Faint through to Fancy Vivid. The more saturated and intense the color, the rarer — and more valuable — the stone. At Weiss, we carry pink diamonds across a wide range of color grades, from accessible Faint Pink stones through to deeply saturated Fancy Pink, so there's an option for different budgets and preferences.
Yes. Weiss operates an appointment-only showroom in Okachimachi, Tokyo, where you can view stones in person with guidance from our specialists. If you're making a significant purchase decision, we strongly encourage a visit. Book an appointment through our contact page.
Yes. Every pink diamond at Weiss comes with a GIA or CGL certificate, which independently verifies the stone's color grade, clarity, carat weight, and other key characteristics. This is especially important for pink diamonds given the premium their color commands — certification protects your investment.
Absolutely. You can browse our loose pink diamond collection, select a stone that suits your budget and color preference, and we'll work with you to design and craft a bespoke ring in your choice of metal — PT900, 18K, or other options. Contact us or visit our showroom to get started.
Yes. Weiss offers a money-back guarantee on purchases. Please see our guarantee page for full details. We want every customer to buy with complete confidence.
Looking for loose pink diamonds to design your own pink diamond ring? Explore our Loose Pink Diamonds.