Radiant|Lab Grown|IGI

1.54ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG837659836

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

Certificate IGI LG837659836

Diamond specifications and retailer prices

From $252 USD
As of November 1, 2026
Save $869 USD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,680 USD at Brilliant Earth · As of October 24, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837659836 or 837659836. Listed at 11 retailers as of November 1, 2026, with a 345% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659836
Dimensions7.39 × 5.92 × 3.92 mm
L/W Ratio1.25
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm5.92 mm1.54 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837659836
Side View
Table 65.0%Crown 46.1°Girdle: STK-THKPavilion 33.9°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,680 USD|Low: $252 USD|High: $1,680 USD|Avg: $732 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$252 USD
Retailer 3$378 USD
Retailer 5$462 USD
Retailer 2$483 USD
Retailer 10$514 USD
Retailer 8$653 USD
Retailer 7$729 USD
Retailer 9$880 USD
Retailer 11$952 USD
Retailer 4$1,121 USD
Brilliant Earth$1,680 USD

15 data points across 11 retailers

11 retailers$252 USD to $1,121 USD

A
Cheapest Retailer
-
$252 USD
Final sale: no returns
B+
Retailer 2
-
$378 USD
View
A
Retailer 3
-
$462 USD
€440 EUR
View
A
Retailer 4
-
$483 USD
ZAR 7,804 ZAR
View
A
Retailer 5
-
$514 USD
View
A
Retailer 6
-
$653 USD
A$1,005 AUD
View
B+
Retailer 7
-
$729 USD
View
Retailer 8
-
$880 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$952 USD
View
B+
Retailer 10
-
$1,121 USD
£883 GBP
View
Most Expensive
Brilliant Earth
22174455A · Oct 24
$1,680 USD
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from $252 USDSave up to $869 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.

A
1.54ct Radiant
$252 USD