0.18ct Marquise Natural Diamond (Colour I, Clarity SI1, GIA Certified)
0.18ct Marquise Natural Diamond (Colour I, Clarity SI1, GIA Certified)
- Type: Natural Diamond
- Shape: Marquise
- Carat: 0.18
- Colour: I
- Clarity: SI1
- Cut: N/A
- Polish: Very Good
- Symmetry: Fair
- Fluorescence: Medium
- Measurements: 5.22x2.99x1.87mm
- L/W Ratio: 1.75
- Table: 53%
- Depth: 62.5%
- Certificate: GIA
Specifications
Disclaimer: If the selected center stone is not compatible with your chosen setting, our support team will reach out to assist you with the next steps.
We’re committed to making your entire experience a pleasant one, from shopping to shipping.
We’re committed to making your entire experience a pleasant one, from shopping to shipping.
Every item we send comes in our signature packaging. Engagement rings arrive in a deluxe ring box within an elegant presentation box ready for your proposal. The presentation box also secures your appraisal certificate and diamond grading report. Loose diamonds are presented in a velvet lined diamond case that securely holds the stone.
Free Shipping
Enjoy complimentary, insured 2‑day delivery on every U.S. order with an adult signature required.
Discreet Packaging
Each purchase ships in an unbranded box, concealing our elegant presentation packaging inside.
Secure In-Person NYC Pickup
Opt to collect your piece at our Midtown showroom and inspect it privately before you leave.
How to measure your ring size.
How to measure your ring size.
To help you find your ring size, our diamond jewelry experts have put together this complete ring size guide including a ring size chart, printable ring sizer, and tips for measuring at home.