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Radiant|Lab Grown|IGI

0.98ct H VS1 Radiant Lab Grown Diamond

H/VS1 • IGI LG621402987

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

Certificate IGI LG621402987

Diamond specifications and retailer prices

From $538 AUD
£297 GBP
As of October 31, 2026
Save $124 AUD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $662 AUD 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 LG621402987 or 621402987. Listed at 2 retailers as of October 29, 2026, with prices from $538 to $662, a $124 spread on the same certified stone. MD Diamonds and Jewellers lists it at $662. 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 angle41.7°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621402987
Dimensions7.05 × 4.91 × 3.31 mm
L/W Ratio1.44
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
7.05 mm4.91 mm0.98 ctH / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621402987
Side View
Table 68.0%Crown 41.7°Girdle: MediumPavilion 36°Culet: NoneDepth 67.4%

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: $662 AUD|Low: $662 AUD|High: $662 AUD|Avg: $662 AUD
December 30, 2025
MD Diamonds and Jewellers$662 AUD

3 data points across 1 retailer

2 retailers$538 AUD to $662 AUD

B+
Cheapest Retailer
-
$538 AUD
£297 GBP
Most Expensive
B
MD Diamonds and Jewellers
LG621402987 · Oct 29
$662 AUD
£366 GBP
View
1 more retailer has this diamond
Prices start from $538 AUDSave up to $124 AUD

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
$538 AUD