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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 $442 NZD
As of November 4, 2026
Save $2,468 NZD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,909 NZD at Brilliant Earth · As of November 4, 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 4, 2026, with prices from $442 to $2,909, a $2,468 spread on the same certified stone. Brilliant Earth lists it at $2,909. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,909 NZD|Low: $442 NZD|High: $2,927 NZD|Avg: $1,334 NZD|-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 5, 2026
Retailer 11$442 NZD
Retailer 5$660 NZD
Retailer 10$812 NZD
Retailer 9$846 NZD
Retailer 12$864 NZD
Retailer 2$905 NZD
Retailer 7$1,146 NZD
Retailer 8$1,291 NZD
Retailer 13$1,561 NZD
Retailer 3$1,669 NZD
Retailer 6$1,962 NZD
Retailer 4$1,996 NZD
Brilliant Earth$2,909 NZD

21 data points across 13 retailers

13 retailers$442 NZD to $2,909 NZD

A
Cheapest Retailer
-
$442 NZD
Final sale: no returns
B+
Retailer 2
-
$660 NZD
View
A
Retailer 3
-
$812 NZD
View
A
Retailer 4
-
$846 NZD
View
A
Retailer 5
-
$864 NZD
View
A
Retailer 6
-
$905 NZD
View
A
Retailer 7
-
$1,146 NZD
View
B+
Retailer 8
-
$1,291 NZD
View
Retailer 9
-
$1,561 NZD
View
Price last confirmed 18 days ago
B+
Retailer 10
-
$1,669 NZD
View
B
Retailer 11
-
$1,962 NZD
View
B
Retailer 12
-
$1,996 NZD
View
Most Expensive
B
Brilliant Earth
22459699A · Nov 4
$2,909 NZD
$1,640 USD
View
12 more retailers have this diamond
Prices start from $442 NZDSave up to $2,468 NZD

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
$442 NZD