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Radiant|Lab Grown|IGI

0.98ct H VS1 Radiant Lab Grown Diamond

H/VS1 • IGI LG631454204

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

Certificate IGI LG631454204

Diamond specifications and retailer prices

From $494 SGD
£304 GBP
As of October 31, 2026
Save $113 SGD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $607 SGD at MD Diamonds and Jewellers · As of October 29, 2026
View at MD Diamonds and Jewellers

About this 0.98ct lab-grown radiant diamond

This 0.98ct lab-grown radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG631454204 or 631454204. Listed at 2 retailers as of October 29, 2026, with prices from $494 to $607, a $113 spread on the same certified stone. MD Diamonds and Jewellers lists it at $607. 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

0.98
Carat
H
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631454204
Dimensions6.91 × 4.88 × 3.31 mm
L/W Ratio1.42
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
6.91 mm4.88 mm0.98 ctH / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631454204
Side View
Table 66.0%Crown 42.6°Girdle: MediumPavilion 35.2°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: Oct 31
Current: $607 SGD|Low: $607 SGD|High: $607 SGD|Avg: $607 SGD
December 30, 2025
MD Diamonds and Jewellers$607 SGD

3 data points across 1 retailer

2 retailers$494 SGD to $607 SGD

B+
Cheapest Retailer
-
$494 SGD
£304 GBP
Most Expensive
B
MD Diamonds and Jewellers
LG631454204 · Oct 29
$607 SGD
£374 GBP
View
1 more retailer has this diamond
Prices start from $494 SGDSave up to $113 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+
0.98ct Radiant
$494 SGD