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Radiant|Lab Grown|IGI

1.51ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG537213128

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

Certificate IGI LG537213128

Diamond specifications and retailer prices

From $290 USD
As of October 30, 2026
Save $1,191 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,481 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG537213128 or 537213128. Listed at 20 retailers as of October 30, 2026, with prices from $290 to $1,481, a $1,191 spread on the same certified stone. Reve Diamonds lists it at $1,481. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537213128
Dimensions8.07 × 5.66 × 3.75 mm
L/W Ratio1.43
Culet sizePointed
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
8.07 mm5.66 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537213128
Side View
Table 66.0%Crown 37.4°Girdle: MediumPavilion 30.6°Culet: NoneDepth 66.3%

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: Oct 30
Current: $637 USD|Low: $279 USD|High: $1,540 USD|Avg: $795 USD|+7.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 31, 2026
Retailer 17$290 USD
Retailer 9$325 USD
Retailer 5$337 USD
Retailer 6$360 USD
Retailer 18$360 USD
Retailer 14$515 USD
Retailer 7$530 USD
Retailer 4$591 USD
Retailer 13$618 USD
Retailer 8$620 USD
Retailer 1$637 USD
Retailer 12$837 USD
Retailer 16$1,105 USD
Retailer 3$1,157 USD
Retailer 10$1,205 USD
Retailer 2$1,384 USD
Retailer 11$1,449 USD
Retailer 15$1,460 USD
Reve Diamonds$1,481 USD

43 data points across 19 retailers

20 retailers$290 USD to $1,481 USD

A
Cheapest Retailer
-
$290 USD
A
Retailer 2
-
$325 USD
View
Final sale: no returns
A
Retailer 3
-
$337 USD
View
A
Retailer 4
-
$360 USD
View
A
Retailer 5
-
$360 USD
View
A
Retailer 6
-
$515 USD
View
A
Retailer 7
-
$530 USD
View
B+
Retailer 8
-
$591 USD
View
A
Retailer 9
-
$618 USD
ZAR 9,987 ZAR
View
B+
Retailer 10
-
$620 USD
View
A
Retailer 11
-
$637 USD
£501 GBP
View
B+
Retailer 12
-
$837 USD
A$1,287 AUD
View
B
Retailer 13
-
$1,011 USD
HK$7,900 HKD
View
B
Retailer 14
-
$1,105 USD
View
B
Retailer 15
-
$1,157 USD
View
B
Retailer 16
-
$1,205 USD
View
B
Retailer 17
-
$1,384 USD
View
B
Retailer 18
-
$1,449 USD
£1,141 GBP
View
B
Retailer 19
-
$1,460 USD
View
Most Expensive
B
Reve Diamonds
E2A28F48B · Oct 30
$1,481 USD
View
19 more retailers have this diamond
Prices start from $290 USDSave up to $1,191 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
1.51ct Radiant
$290 USD