Untreated Black Pentagon Rose Cut Natural Diamond Ring in Silver

Thank you for visiting our shop out of the many available♪

Cool and stylish… this is a natural black diamond ring with a sophisticated design 💍

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"An Art-like, Three-Dimensional Design" 
Its most prominent feature is a three-dimensional, modern design where the silver arms of the band cross over each other. The polished luster and form of the silver create a cool impression. The way the diamond fits perfectly into this space is like a small work of art♪

"A Rare, Untreated Natural Black Diamond" 
Commonly seen black diamonds are often natural diamonds that have been heat-treated to be artificially blackened. Because of this, they can lose some of their diamond-like hardness and become prone to chipping. Furthermore, as they no longer let light pass through, you can only enjoy their surface-level shine.

The diamond used in this ring is a "natural" black diamond, beautiful in its original, untreated state. While it has a black so deep you could get lost in it, when held up to the light, it reveals a complex expression with subtle hints of brown and gray. The sharp, five-sided "pentagon cut" further enhances the diamond's cool allure. 
We invite you to experience a genuine black diamond ☺️

"For Those of You for Whom 'Ordinary' is Not Enough" 
This genderless design accentuates the individuality of the wearer. "I want to enjoy my own unique style, different from everyone else." This is a special ring for the adult who possesses such a playful spirit.

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 ◆The diamonds used in this piece are carefully polished one by one at our own factory in India. We consider the design that best brings out the individuality of each stone, and Japanese artisans then meticulously handcraft them into rings with great care.

◆The diamonds are not artificially colored, such as through heat treatment, and retain their natural hues.

The deep brilliance and color changes are difficult to convey through photos alone... This is a special ring, and we truly hope you will take it in your hand to see its expression change in the light☺️

We highly recommend it as a treat for yourself, or as a gift for someone special🎁

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【Product Details】

『Cut』: Pentagon Rose Cut
『Color』: Black (Brownish-Gray Black)
『Material』: Silver
『Size』: Approx. US 7.5-8 / UK P (JP 16)
『Diamond Carat Weight』: 0.76ct
『Center Diamond Size』: Approx. 7.00 × 5.80mm (for reference)
『Product Number』: AR-3229
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【About Services & Care】
Sizing: To ensure you can enjoy it for a long time with the perfect fit, we can adjust it to your desired size (fee applies). Please feel free to inquire via message♪
Custom Orders: We also accept full custom orders, semi-custom orders, and jewelry remodeling. We will help bring your "vision" to life.
Salon Viewing: At our private salon, you can actually see how this brilliance looks on your skin and hold it in your hand (by appointment only). Please feel free to visit.
Caring for Silver Products: The silver portion of the arm is not plated. Silver has a characteristic of gradually changing color when it comes into contact with air, sebum, or sweat. To help maintain its shine for longer, we recommend gently wiping it with a soft, dry cloth after use and storing it in a small, sealable bag. You can also enjoy this change as it develops an antique-like patina.