# 3.19 Old Mine Lab Diamond in Signature Antique®

- **Brand:** Ring Concierge
- **Price:** $9,998.00
- **Catalog:** ringconcierge
- **Retailer:** ringconcierge
- **Product URL:** https://go.cosimo.shop/r/gAAAAABq0LimLAWa-Vwt7NjZKL1Pey4cJxjssZK_UB6VNrnBwquD7iYseii0Mx6A5UhWJEz6Y0DD2tIbgyBbqTNMgM71pS1woqZe9x6__9xWlV5z2KBkRe0m-HH5SHkMcunmGfdDwgqVu-q89xeocLKTfn_Jd24ZF1LuSmJuWMZOP9Hh-qaNL8NvD21LJj4rcEaUxlQn8guHOY6OIdpWFMuw_0BE8Bb9zSJRHYc5x7eTNzCbLRaWm67v9vL0bVd5_wu9H44zHj_YY-MM1F8u-42jlp29TnvpDN4bMza9z-44i-MWGLposb58KmoFw_f9e4ukU7UpUo88Rw4ROszKNV2t2dj7v1qCJKNAhGA-dPuIBZD_HwP6ErsZMTnvX4Rn96aM-M4KoodcKfN-A5PbIsAfAqY6KR8QOEMMIc7goGVQrluCnfw9UCarUmJRi131UkL0r52mB36NUDtNFBmVyWo-CQrwTN7NXLuFe-3CxwLDM8wb4UiS744=
- **GTIN:** 79832664
- **Availability:** In stock

## Summary

Antique-style engagement ring featuring a 3.19 carat old mine cut lab-grown diamond in a signature vintage setting with milgrain detailing.

## Description

Lab Grown Diamond Details:  Shape: Old Mine Carat: 3.19 Color: E Clarity: VS2 Measurements: 9.66 x 8.14 x 5.37 mm Certification: GIA Please note: Not all diamonds are created equally, and this applies to lab-grown gems too. There's a lot of variance that isn't captured in the certification or the 4Cs (Cut, Color, Clarity, Carat). That’s why we personally select our diamonds with quality and value as our top priorities.  Handmade Setting Details (as shown):  Style: Signature Antique® Metal: Platinum   Included with every purchase:  Lifetime Warranty Professional Appraisal Lab Grown Diamond Certificate Complimentary resizing (up to 1.5 finger size difference)     Please note: Photos are for reference only. Actual ring may vary slightly due to custom finishing.

## Variants

- **In stock:** 1 of 1

| SKU | Availability |
| --- | --- |
| BE1-5238176-PTP | In stock |

## Categories

- **Categories:** Lab Grown Engagement Rings

## Additional Attributes

- **tags:** 3-4 Carats, 3-4 Ct, bespoke-size-6, BFCM2025, bis-hidden, bridal, discount:Above $5000, dont-show-in-stock-popup, fetch-oms-leadtime-in-stock, hide-shipping-pref-and-popup, In Stock RTS, is-bespoke-sold-out, katierts, Lab Grown Diamond, Lab Grown Diamonds, Lab Grown Engagement Rings, lgerproducttype, ll-exclusion, Marquise Cut, Platinum, RCFJ, RTS Engagement Rings, shape: Marquise, show-bespoke-flash-product, Three Stone, TIERSALE2025, YBlocklist
- **carat:** 3.19
- **color:** E
- **metal:** Platinum
- **shape:** Old Mine
- **style:** Signature Antique®
- **vendor:** Ring Concierge
- **clarity:** VS2
- **lead time:** Estimated production time is 3-4 weeks.
- **measurements:** 9.66 x 8.14 x 5.37 mm
- **product type:** Lab Grown Engagement Rings
- **certification:** GIA
- **shopify handle:** 3-19-marquise-lab-diamond-in-signature-antiquea

## Enrichment

- **Type:** engagement ring
- **Type Synonyms:** diamond ring, wedding ring
- **Tags:** old mine cut, lab-grown diamond, prong setting, milgrain detail, band ring
- **Styles:** antique, vintage-inspired, classic
- **Category Path:** Apparel & Accessories > Jewelry > Rings
- **Jewelry material:** Diamond
- **Jewelry type:** Fine Jewelry
- **Ring design:** Solitaire
- **Canonical Brand:** Ring Concierge

## Images

- ![Image 1](https://cdn.octogen.ai/7ac221f381a6d85b56d5185fc3ad204d/f92c03eea6779b7536073487db3ade02.webp)
- ![Image 2](https://cdn.octogen.ai/7ac221f381a6d85b56d5185fc3ad204d/46a13bf4f5c28c3f9759d6f7b1336733.webp)

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*Source: cosimo.shop | Product ID: 6a5dc9e0-c472-50d5-8cd2-d17a5a65a706 | Canonical URL: https://cosimo.shop/product/ring-concierge/3-19-old-mine-lab-diamond-in-signature-antique-b10b6e9d-4352-4819-ac4b-7bae208dc9c0*