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Radiant|Lab Grown|IGI

0.99ct H VS2 Radiant Lab Grown Diamond

H/VS2 • IGI LG631455100

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG631455100

Diamond specifications and retailer prices

From $504 SGD
£310 GBP
As of November 2, 2026
Save $108 SGD (18%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $612 SGD at MD Diamonds and Jewellers · As of November 2, 2026
View at MD Diamonds and Jewellers

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG631455100 or 631455100. Listed at 2 retailers as of November 2, 2026, with prices from $504 to $612, a $108 spread on the same certified stone. MD Diamonds and Jewellers lists it at $612. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
H
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631455100
Dimensions7.30 × 4.91 × 3.33 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.30 mm4.91 mm0.99 ctH / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631455100
Side View
Table 68.0%Crown 42.9°Girdle: MediumPavilion 36.2°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $612 SGD|Low: $612 SGD|High: $612 SGD|Avg: $612 SGD
December 30, 2025
MD Diamonds and Jewellers$612 SGD

3 data points across 1 retailer

2 retailers$504 SGD to $612 SGD

B+
Cheapest Retailer
-
$504 SGD
£310 GBP
Most Expensive
B
MD Diamonds and Jewellers
LG631455100 · Nov 2
$612 SGD
£377 GBP
View
1 more retailer has this diamond
Prices start from $504 SGDSave up to $108 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.99ct Radiant
$504 SGD