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Round|Lab Grown|IGI

1.52ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG451057455

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451057455

Diamond specifications and retailer prices

From $880 USD
As of November 5, 2026
Save $4,087 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,967 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451057455 or 451057455. Listed at 12 retailers as of November 5, 2026, with prices from $880 to $4,967, a $4,087 spread on the same certified stone. MOH London lists it at $4,967. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057455
Dimensions7.33 × 7.40 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.33 mm7.40 mm1.52 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057455
Side View
Table 58.5%Crown 36°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.9%

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 5
Current: $4,967 USD|Low: $880 USD|High: $5,047 USD|Avg: $2,321 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5$880 USD
Retailer 6$1,336 USD
Retailer 9$1,497 USD
Retailer 7$1,550 USD
Retailer 10$1,550 USD
Retailer 11$1,720 USD
Retailer 3$2,129 USD
Retailer 8$2,451 USD
Retailer 2$2,851 USD
Retailer 12$2,889 USD
Retailer 4$3,467 USD
MOH London$4,967 USD

21 data points across 12 retailers

12 retailers$880 USD to $4,967 USD

A
Cheapest Retailer
-
$880 USD
A
Retailer 2
-
$1,336 USD
View
B+
Retailer 3
-
$1,454 USD
View
B+
Retailer 4
-
$1,497 USD
View
Final sale: no returns
Retailer 5
-
$1,550 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$1,550 USD
View
B+
Retailer 7
-
$1,720 USD
View
B
Retailer 8
-
$2,451 USD
View
B
Retailer 9
-
$2,851 USD
View
B
Retailer 10
-
$2,889 USD
View
B
Retailer 11
-
$2,905 USD
View
Most Expensive
B
MOH London
LG451057455 · Nov 5
$4,967 USD
£3,911 GBP
View
11 more retailers have this diamond
Prices start from $880 USDSave up to $4,087 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 Round
$880 USD