• Face-up close-up of a round diamond with a visible central culet on a light background.
  • A round Old European Cut diamond turns in tweezers, appears between fingers for scale, then returns to tweezers.
  • IGI diamond report 731538932 with grading details, proportions diagram and clarity plots.
  • Round diamond viewed face-up with light and dark facet reflections on a pale background.
  • Face-up round diamond held between metal tweezers.
  • Round diamond viewed face-up against fingers in a wider scale view.
  • Oblique view of the diamond's pavilion, with the culet above the girdle.
  • Side profile of the diamond's pavilion above a metal tweezer tip.
  • Angled view of the diamond's pavilion facets between metal tweezers.
  • Face-up round diamond resting against fingers in close-up.
  • Round diamond against fingers with a bright reflection across its face.
  • Face-up round diamond with a bright reflection across its central facets.
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IGI Certified Natural Diamond, Old European Cut, 0.66 ct J VS1

IGI Certified Natural Diamond, Old European Cut, 0.66 ct J VS1

$998.00 USD
$998.00 USD
Sale Sold out
Taxes included. Standard shipping · Estimated delivery in about 2 weeks after dispatch.

BND231

Low stock: 1 left

Import duties covered.

Standard: about 2 weeks after dispatch. Express: estimated 3–7 days after dispatch. Processing time is separate.

Returns: notify us within 14 days of receipt. Policy conditions and custom-order exclusions apply.

Shipping and returns details Refund policy

IGI-certified, this loose 0.66 ct natural Old European Cut diamond comes with its original grading report (731538932). IGI graded it J color and VS1 clarity. The photos and finished video show the exact round diamond you will receive. Sold as one loose stone without a setting.

DIAMOND DETAILS

  • SKU: BND231
  • Weight: 0.66 ct
  • Measurements: 5.10–5.14 mm diameter range × 3.54 mm depth
  • Cut: Old European Cut, round outline
  • IGI color grade: J
  • IGI clarity grade: VS1
  • Polish: Very Good
  • Symmetry: Good
  • Fluorescence: None
  • Proportions: Table 50%; depth 69%; crown height 20.5%; pavilion depth 39.5%
  • Girdle: Very Thick to Extremely Thick, faceted
  • Culet: Large
  • Faceting: In our own diamond-cutting unit in Surat, India

CHARACTER AND SETTING IDEAS

The round outline, small table and large culet give this diamond the character of an Old European Cut.

CLARITY AND SETTING GUIDANCE

VS1 is the clarity grade recorded by IGI. Share the exact measurements and proportions with your jeweler when planning a setting and ask them to confirm the design accommodates this stone.

PHOTOS AND VIDEO

The supplied photos and finished video show this exact diamond in natural light, including fingertip scale. Appearance varies with lighting, angle and display.

LABORATORY REPORT

The original IGI diamond report, number 731538932, dated October 30, 2026, is included and pictured in the listing media.

ABOUT US

Brahma Diam Co., Ltd. is based in Bangkok, with a gemstone-cutting facility in Bangkok and a diamond-cutting unit in Surat. We do not deal in rough gemstones or rough diamonds.

SHIPPING

Processing takes 2–3 business days. Shipping and delivery options are shown at checkout.

Please review the specifications and supplied media to decide whether this diamond suits your design.

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