Radiant|Lab Grown|IGI

1.52ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG837660197

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

Certificate IGI LG837660197

Diamond specifications and retailer prices

From $249 USD
As of November 4, 2026
Save $1,391 USD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,640 USD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837660197 or 837660197. Listed at 13 retailers as of November 3, 2026, with prices from $249 to $1,640, a $1,391 spread on the same certified stone. Brilliant Earth lists it at $1,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837660197
Dimensions7.77 × 5.80 × 3.77 mm
L/W Ratio1.34
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.77 mm5.80 mm1.52 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837660197
Side View
Table 58.0%Crown 43.5°Girdle: MediumPavilion 37.7°Culet: NoneDepth 65.0%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,640 USD|Low: $249 USD|High: $1,650 USD|Avg: $753 USD|-0.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 11$249 USD
Retailer 5$372 USD
Retailer 10$458 USD
Retailer 9$477 USD
Retailer 12$487 USD
Retailer 2$510 USD
Retailer 7$646 USD
Retailer 8$728 USD
Retailer 13$880 USD
Retailer 3$941 USD
Retailer 6$1,108 USD
Retailer 4$1,125 USD
Brilliant Earth$1,640 USD

20 data points across 13 retailers

13 retailers$249 USD to $1,640 USD

A
Cheapest Retailer
-
$249 USD
Final sale: no returns
B+
Retailer 2
-
$372 USD
View
A
Retailer 3
-
$458 USD
View
A
Retailer 4
-
$477 USD
View
A
Retailer 5
-
$487 USD
View
A
Retailer 6
-
$510 USD
View
A
Retailer 7
-
$646 USD
View
B+
Retailer 8
-
$728 USD
View
Retailer 9
-
$880 USD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
$941 USD
View
B
Retailer 11
-
$1,108 USD
View
B
Retailer 12
-
$1,125 USD
View
Most Expensive
B
Brilliant Earth
22459699A · Nov 3
$1,640 USD
View
12 more retailers have this diamond
Prices start from $249 USDSave up to $1,391 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
1.52ct Radiant
$249 USD