# Platinum Diamond .40ct Solitaire Engagement Ring 52

- **Brand:** Tiffany & Co.
- **Price:** $1,090.00 ~~$1,360.00~~
- **Catalog:** fashionphile
- **Retailer:** fashionphile
- **Product URL:** https://go.cosimo.shop/r/gAAAAABql5fXKCexJKJ5Fu3SfcV2BRRxtKUa3Sqz-8Jr5bF8Si4vnMzP1QUF7-ViIxYGvHMmvSNxAc-Ry05NPKcm1wA-2tXs2NOYvK4MIPoOXCkBQ4qpQDLaY8_ZTtO93tq69urW7-1qfz0UO9w88NM1cWoBrqoni-dG3adGa4FGD3hiEFFrPrCLqJ0-lGhqTtxI_uoPOw_EukmSZbLIDjvlW4L7xvtlHNavIMQX2jAZHf9KnqucIzyNALtLPAicUXgog3QF2M-mcFjhxXdNb683fNgq6BvQ1y186rDbslr32V7NYLn43-0u6wUwbCPJRynIlKcwAZkcFZZNMxFPHGcF5pNK8c0ujeJACoaPiLCYzrP8u2hKlKjQIkho-8FC9tqaivI3Ds8A3zwGArJhmjfwkz8nQdQIr0HbcpMz7x1UIgtNCp-de04gN69yAB2INLvPM8V62oGf4EIME3wz1Zk2ZFrXWpD7bNZ4x9udnx22xHHhrZXesZ5Wcj_uxtnpSHEWsR8o2QH0
- **GTIN:** 000017463638
- **Availability:** Out of stock

## Summary

Platinum solitaire engagement ring featuring a .40ct round brilliant cut diamond in a classic six prong setting with a polished knife edge band.

## Description

This is an authentic TIFFANY Platinum Diamond .40ct Solitaire Engagement Ring size 52 or 6. The ring is crafted of polished platinum and features a knife edge band with a classic six prong platinum setting holding a single round brilliant cut diamond, approximately .40 total carat weight with F color and VS1 clarity. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.

## Appearance

- **Sizes:** 6 US (per-size availability under Variants)

## Variants

- **In stock:** 0 of 1

| Size | SKU | Availability |
| --- | --- | --- |
| 6 US | 300864 | Out of stock |

## Categories

- **Categories:** Fine Jewelry > refresh-promo-inclusions > refresh-shopall > updated-1769351866 > Jewelry

## Additional Attributes

- **sku:** 300864
- **tags:** Fine Jewelry, refresh-promo-inclusions, refresh-shopall, updated-1769351866
- **type:** Jewelry
- **Width:** 5.75 mm
- **grams:** 0
- **handle:** tiffany-platinum-diamond-40ct-solitaire-engagement-ring-52-6-1746363
- **vendor:** Tiffany
- **weight:** 0
- **barcode:** 000017463638
- **condition:** Excellent
- **created at:** 2025-11-08T09:13:20-08:00
- **updated at:** 2026-08-08T00:58:12-07:00
- **weight unit:** lb
- **price varies:** False
- **published at:** 2025-11-08T09:13:22-08:00
- **compare at price:** 136000
- **quantity rule min:** 1
- **requires shipping:** True
- **inventory management:** shopify

## Enrichment

- **Type:** engagement ring
- **Type Synonyms:** solitaire ring, diamond ring
- **Gender:** female
- **Age Groups:** adult
- **Tags:** round brilliant cut, six prong setting, knife edge band, polished
- **Styles:** classic, minimalist, elegant
- **Colors:** silver
- **Color Families:** Gray
- **Category Path:** Apparel & Accessories > Jewelry > Rings
- **Jewelry material:** Diamond, Platinum
- **Jewelry type:** Fine Jewelry
- **Pattern:** Solid
- **Ring design:** Solitaire
- **Ring size:** 52, 6
- **Canonical Brand:** Tiffany & Co.

## Images

- ![Image 1](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/dd00584f4741caa0cfe7a8878ffab041.webp)
- ![Image 2](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/29aa085df0e78b47d1cf550d39738b0e.webp)
- ![Image 3](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/1d69cfdbd31f1583270695f7aa527b82.webp)
- ![Image 4](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/512e20cc4737b0ac360f066f44529116.webp)
- ![Image 5](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/e0820336a19f0add3db76c1596012491.webp)
- ![Image 6](https://cdn.octogen.ai/afab7b674031c725d2f512ff9d149cc6/9d12c76de052c2cd185fe018b024570e.webp)

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*Source: cosimo.shop | Product ID: 136427cb-c08f-4de3-a465-32bdf40ede8f | Canonical URL: https://cosimo.shop/product/tiffany-co/platinum-diamond-40ct-solitaire-engagement-ring-52-136427cb-c08f-4de3-a465-32bdf40ede8f*