# 18K Rose Gold Diamond Black Onyx Amphibole Ring 53 6.5

- **Brand:** Roberto Coin
- **Price:** $1,210.00
- **Catalog:** fashionphile
- **Retailer:** fashionphile
- **Product URL:** https://go.cosimo.shop/r/gAAAAABqi_rIrD9TwJl5c0QsORoUz22eCXjRaocxd7rKrLvlvjaRiA2DtsKDpv4zbeUaDLWrZ4dhqKIfVqPJXP8OVYz-OrHxWOQ40azsJmyjiQfFsjpHvmgcf2nF10M59PB5DBm-mqjB2x_Lk9OysG04C6wxAONt1nfzy7U1fMu6EYCcTSTjJiRspF_W0vh_CKSRwIBx7hODPz5M8bQQsRgtV52vM9vdxtEywInvBidfcjvJcUUewbpqEW9DGJeUtLTnI65SGXWz5Evbc-z8ecOsrs3OKrIbwu4ZyAnxN2OZAaxHKJ423UMFvXbwO_xfOb3RIxj9uKX5Ii9-NS25i6q-yAH0xEAcfHz4LX5XBdwgTGIhSCWgOeE2mLHNGyiDMno8vWIFWk-8-JRQWFPGU-kkfDDxr3fJgydyYJkPkDs5LMFWODkW0ImYjNyvyYQfWsZV8Tz9iKnGbJZpCzzqx5cSaMoVODYcUK4FHHPb5BaLCsyzBmW_9Rbn6sei_GNhMh1fyUullXNywfqIlJRW7HcwwPBoBK-Teg==
- **GTIN:** 000017196130
- **Availability:** Out of stock

## Summary

18K rose gold ring featuring two offset square elements: one inlaid with black onyx and the other with pave-set diamonds.

## Description

This is an authentic ROBERTO COIN 18K Rose Gold Diamond Black Onyx Amphibole Ring size 53 or 6.5. The ring is crafted of 18-karat rose gold, and features two offset squares of black onyx and diamonds weighing approximately .36 total carat weight. Follow this item for alerts. Roberto Coin is a registered trademark of Roberto Coin. FASHIONPHILE is not affiliated with Roberto Coin.

## Appearance

- **Sizes:** 6.5 US (per-size availability under Variants)

## Variants

- **In stock:** 0 of 1

| Size | SKU | Availability |
| --- | --- | --- |
| 6.5 US | 262408 | Out of stock |

## Categories

- **Categories:** Fine Jewelry > Jewelry

## Additional Attributes

- **sku:** 262408
- **tags:** Fine Jewelry
- **type:** Jewelry
- **Width:** 23 mm
- **grams:** 0
- **handle:** roberto-coin-18k-rose-gold-diamond-black-onyx-amphibole-ring-53-65-1719613
- **vendor:** Roberto Coin
- **weight:** 0
- **barcode:** 000017196130
- **condition:** Shows Wear
- **created at:** 2025-10-02T07:12:46-07:00
- **updated at:** 2026-08-07T23:44:13-07:00
- **weight unit:** lb
- **price varies:** False
- **published at:** 2025-10-02T07:12:48-07:00
- **compare at price:** 121000
- **quantity rule min:** 1
- **requires shipping:** True
- **inventory management:** shopify

## Enrichment

- **Type:** ring
- **Type Synonyms:** cocktail ring, fine jewelry ring
- **Gender:** female
- **Age Groups:** adult
- **Tags:** black onyx, diamonds, rose gold, square-cut, pave diamonds
- **Styles:** luxurious, modern, elegant
- **Colors:** black, bronze
- **Color Families:** Black, Brown
- **Category Path:** Apparel & Accessories > Jewelry > Rings
- **Jewelry material:** Diamond, Rose Gold, Stone
- **Pattern:** Geometric
- **Jewelry type:** Fine Jewelry
- **Ring size:** 53, 6.5
- **Canonical Brand:** Roberto Coin

## Images

- ![Image 1](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/153b3ca056c914a37d5dff568e0636fc.webp)
- ![Image 2](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/065486d5af627d94ec4f2f1a9e1a3809.webp)
- ![Image 3](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/a7eca92e2fa9899e0a9de32de5345f46.webp)
- ![Image 4](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/0a9f6f96ec3a03a03828d8b1b433be7c.webp)
- ![Image 5](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/4f536d76342215dfaa47317809d87d21.webp)
- ![Image 6](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/f6a077d95a698f885ab45d6254afe2b6.webp)

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*Source: cosimo.shop | Product ID: 80eb6505-88a5-417d-8599-abe9ccb31731 | Canonical URL: https://cosimo.shop/product/roberto-coin/18k-rose-gold-diamond-black-onyx-amphibole-ring-53-6-5-80eb6505-88a5-417d-8599-abe9ccb31731*