6.00 MM to 6.40 MM Round Cut Natural Black Diamond

6.00 MM to 6.40 MM Round Cut Natural Black Diamond

$283.50

Item is in stockOnly 5 left in stockItem is out of stock Item is unavailable

Diamond Quality

AA
AAA

Quantity

Fit

12345

Small

True to size

Large

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Free 30 day returns

Ring Size

Our rings follow standard US sizing. Please refer to our Size Chart for exact measurements before ordering. If you're between sizes or unsure, we recommend confirming your size with a local jeweler.

Care information

Store in a dry place and avoid chemicals or moisture. Clean gently with a soft cloth to maintain shine.
Please read our Jewelry Care Guide for detailed instructions.

Shipping and returns

We Offer Worldwide Free Shipping on All Fine Jewelry.
Express Shipping Is Available for $49.
All Orders Are Fully Insured and Delivered Safely Worldwide.
Delivery Time Is 15-20 Working Days Under Standard Shipping.
You Will Receive Tracking Information Once Your Order Ships.
30-Day Money-Back Guarantee for Unused Products.
Products Must Be Returned with All Original Contents and Packaging.
Refunds Processed After Inspection Within 30 Days of Delivery.

Overviews

This 6.00 Mm To 6.40 Mm Round Cut Loose Black Diamond Is A Naturally Sourced, 100% Conflict-Free Gemstone That Delivers Consistent Brilliance And Deep, Rich Black Color Across A Highly Versatile Size Range. The Round Brilliant Cut Is One Of The Most Reliable Shapes In Fine Jewelry — And Across This Size Range, Each Stone Is Cut With 57 To 58 Precisely Polished Facets Engineered To Maximize Light Return And Surface Shimmer Despite The Stone's Naturally Opaque Black Tone. At This Size, These Loose Black Diamonds Work Powerfully As Center Stones In Black Diamond Engagement Rings, Diamond Heart Pendants, And Hoop Earrings Where Presence And Consistency Matter Equally.

Graded AA To AAA In Clarity With Excellent Cut, Polish, And Symmetry, Each Stone Delivers Balanced Brilliance And Long-Term Durability Built For Everyday Wear. The Consistent Facet Arrangement Ensures Even Light Distribution Across The Full Surface With No Undertones Or Color Inconsistencies. The Deep, Uniform Black Color Holds Confidently Against Platinum, White Gold, Rose Gold, And Yellow Gold Without Compromise.

Every Stone Is Certified Authentic, Ethically Sourced, And Backed By A Quality Guarantee For Complete Purchase Confidence. Filter By Size, Shape, Clarity, And Price To Find The Right Diamond Quickly. Whether Designing A Custom Black Diamond Promise Ring, Diamond Solitaire Pendant, Or Diamond Stud Earrings, This Round Cut Black Diamond Range Delivers Reliable Quality Throughout Your Black Diamond Jewelry Project.

Key Features

Size Range: 6.00 Mm To 6.40 Mm Diameter
Cut: Round Brilliant
Clarity: AA To AAA Quality
Quality: Excellent Cut, Brilliance, And Clarity
Uses: Ideal For Rings, Earrings, Pendants
Ethical Status: 100% Conflict-Free & Sustainable
Customization: Personalized Options Available
Perfect For: Birthdays, Anniversaries, Gifts

This Round Cut Natural Black Diamond Collection Offers Expert Craftsmanship, Trusted Quality, And Ethical Sourcing, Making It An Exquisite And Meaningful Addition To Any Fine Jewelry Piece.