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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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18K Cushion-cut Light Pink Diamond Ring - 0.71ct
Regular price ¥790,000 (Tax incl.)Unit price perNEW -
18K Pear-cut Fancy Light Brownish Pink Diamond Ring - 0.57ct
Regular price ¥620,000 (Tax incl.)Unit price perNEW -
18K Cushion-cut Light Grayish Purplish Pink Diamond Ring - 1.177ct
Regular price ¥810,000 (Tax incl.)Unit price per -
18K Pear-cut Light Orangy Pink Diamond Ring - 1.155ct
Regular price ¥710,000 (Tax incl.)Unit price per -
PT900/18K Radiant-cut Very Light Pink Diamond Ring - 1.759ct
Regular price ¥2,150,000 (Tax incl.)Unit price per -
PT900 Pear-cut Light Pink Diamond Ring - 1.021ct
Regular price ¥870,000 (Tax incl.)Unit price per -
Mael Cushion Faint Pink Diamond Ring - 0.419ct
Regular price ¥320,000 (Tax incl.)Unit price per -
Mael Radiant Very Light Pink Diamond Ring - 0.405ct
Regular price ¥430,000 (Tax incl.)Unit price per -
Mael Very Light Brown Pink Radiant Diamond Ring 0.817ct Natural SI2 CGL
Regular price ¥520,000 (Tax incl.)Unit price per -
Mael Round Very Light Pink Diamond Ring - 0.681ct
Regular price ¥560,000 (Tax incl.)Unit price per -
Mael Radiant Very Light Pink Diamond Ring - 0.777ct
Regular price ¥980,000 (Tax incl.)Unit price per -
Mael Marquise Light Pink Diamond Ring - 0.54ct
Regular price ¥400,000 (Tax incl.)Unit price per -
Mael Cushion Fancy Pink Diamond Ring - 0.811ct
Regular price ¥2,900,000 (Tax incl.)Unit price per -
Mael Radiant Fancy Light Pink Diamond Ring - 1.878ct
Regular price ¥1,380,000 (Tax incl.)Unit price per -
Mael Radiant Fancy Pink Diamond Ring - 1.213ct
Regular price ¥2,600,000 (Tax incl.)Unit price per -
Mael Pear Light Pink Diamond Ring - 1.568ct
Regular price ¥2,800,000 (Tax incl.)Unit price per -
Mael Cushion Fancy Light Pink Diamond Ring - 0.97ct
Regular price ¥3,500,000 (Tax incl.)Unit price per -
Mael Octagon Very Light Pink Diamond Ring - 2.022ct
Regular price ¥4,980,000 (Tax incl.)Unit price per -
Mael Cushion Yellow & Pink Diamond Ring - 2.614ct
Regular price ¥1,360,000 (Tax incl.)Unit price per -
Mael Cushion Light Pink Diamond Ring - 0.927ct
Regular price ¥2,360,000 (Tax incl.)Unit price per -
Mael Radiant Light Pink Diamond Ring - 1.867ct
Regular price ¥4,000,000 (Tax incl.)Unit price per -
Mael Cushion Very Light Pink Diamond Ring - 0.735ct
Regular price ¥600,000 (Tax incl.)Unit price per -
Mael Cushion Very Light Pink Diamond Ring - 0.25ct
Regular price ¥600,000 (Tax incl.)Unit price per -
18K Radiant-cut Fancy Brownish Pink Diamond Ring - 0.623ct
Regular price ¥390,000 (Tax incl.)Unit price perNEW -
18KPG Diamond Eternity Ring Faint Pink - 1.55ct
Regular price ¥290,000 (Tax incl.)Unit price perNEW -
Sold outOval Fancy Orangy Pink Diamond Ring - 0.705ct
Regular price ¥690,000 (Tax incl.)Unit price perSold out -
Sold outMael Radiant Light Pink Diamond Ring - 0.903ct
Regular price ¥520,000 (Tax incl.)Unit price perSold out -
Sold outMael Pear Very Light Pink Diamond Ring - 0.38ct
Regular price ¥280,000 (Tax incl.)Unit price perSold out -
Sold outMael Pear Very Light Pink Diamond Ring - 0.51ct
Regular price ¥720,000 (Tax incl.)Unit price perSold out -
Sold outMael Cushion Faint Pink Diamond Ring - 0.795ct
Regular price ¥580,000 (Tax incl.)Unit price perSold out -
Sold outMael Pear Faint Pink Diamond Ring - 0.614ct
Regular price ¥600,000 (Tax incl.)Unit price perSold out -
Sold outMael Round Light Pink Diamond Ring - 0.933ct
Regular price ¥400,000 (Tax incl.)Unit price perSold out -
Sold outMael Oval Faint Pink Diamond Ring - 1.703ct
Regular price ¥1,760,000 (Tax incl.)Unit price perSold out -
Sold outMael Oval Very Light Pink Diamond Ring - 1.286ct
Regular price ¥1,400,000 (Tax incl.)Unit price perSold out -
Sold outPT900 Round Very Light Pink Diamond Ring - 0.673ct
Regular price ¥240,000 (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.