MOH

Customer Care

  • My Account
  • Delivery
  • Returns
  • FAQs
  • Ring Size Guide
  • Book a Consultation
  • About Us
  • Journal
  • Diamond Guidance
  • Contact Us
  • Privacy Policy
  • Terms & Conditions
  • Cookie Policy
  • Terms of Sale

© 2026 MOH London Ltd.

MyOtherHalf

MOH

Unit G.4 Ground Floor, Treasure House

19-21 Hatton Garden

London EC1N 8BA

+44 (0) 7586 775867care@mohlondon.com

Excellent · Google Reviews

0.90 carat asscher diamond — 5.5 × 5.5mm
  1. Guidance
  2. Diamond Guide
  3. Diamond Sizes
  4. Asscher
  5. 0.90ct

0.90 Carat Asscher Diamond

A 0.90ct asscher diamond measures 5.5 × 5.5mm. See it at true 1:1 scale on your screen and compare with other sizes.

0.90ct Asscher — Key Dimensions

Length (approx.)

5.5mm

Width (approx.)

5.5mm

Weight

0.90ct

0.80ct Asscher1.00ct Asscher

0.90ct in Other Shapes

Round Brilliant — 6.2 × 6.2mmOval — 7.7 × 5.4mmCushion — 6.0 × 5.4mmEmerald — 6.7 × 4.9mmPrincess — 5.5 × 5.5mmPear — 8.1 × 5.4mmMarquise — 10.0 × 5.0mmRadiant — 6.1 × 5.3mmHeart — 6.1 × 6.1mm

All Asscher Sizes

0.25ct0.30ct0.40ct0.50ct0.60ct0.70ct0.80ct0.90ct1.00ct1.25ct1.50ct1.75ct2.00ct2.50ct3.00ct4.00ct5.00ct

Looking for a 0.90ct asscher?

Browse our live diamond inventory or let us help you choose.

Browse DiamondsBook a Consultation

Diamond Guide

  • Diamond Guide
  • Diamond Shapes
  • Carat Weight
  • All Sizes
  • Asscher Sizes
  • 0.90ct Asscher
Book a Consultation