Radiant|Lab Grown|IGI

1.54ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG837651120

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

Certificate IGI LG837651120

Diamond specifications and retailer prices

From $357 USD
As of October 28, 2026
3 retailers carry this diamond
Most expensive: $1,770 USD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837651120 or 837651120. Listed at 3 retailers as of October 28, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837651120
Dimensions8.29 × 5.70 × 3.78 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.29 mm5.70 mm1.54 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837651120
Side View
Table 64.0%Crown 42.7°Girdle: MediumPavilion 34.7°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $1,770 USD|Low: $236 USD|High: $1,770 USD|Avg: $690 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2$236 USD
Retailer 3$357 USD
Retailer 4$505 USD
Retailer 5$910 USD
Brilliant Earth$1,770 USD

14 data points across 5 retailers

3 retailers

B+
Cheapest Retailer
-
$357 USD
Retailer 2
-
$910 USD
View
Price last confirmed 25 days ago
Most Expensive
Brilliant Earth
21460438A · Oct 8
$1,770 USD
View
Price last confirmed 25 days ago
2 more retailers have this diamond
Prices start from $357 USD

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+
1.54ct Radiant
$357 USD