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Radiant|Lab Grown|IGI

1.52ct J VS1 Radiant Lab Grown Diamond

ID • J/VS1 • IGI LG677514245

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

Certificate IGI LG677514245

Diamond specifications and retailer prices

From $377 NZD
As of November 6, 2026
Save $1,495 NZD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,872 NZD at MOH London · As of November 5, 2026
View at MOH London

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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677514245 or 677514245. Listed at 15 retailers as of November 5, 2026, with prices from $377 to $1,872, a $1,495 spread on the same certified stone. MOH London lists it at $1,872. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677514245
Dimensions8.70 × 5.56 × 3.57 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.70 mm5.56 mm1.52 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677514245
Side View
Table 62.0%Crown 39.6°Girdle: MED-STKPavilion 31.1°Culet: NoneDepth 64.2%

Caratlytics Score

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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 6
Current: $1,872 NZD|Low: $355 NZD|High: $2,167 NZD|Avg: $980 NZD|-13.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 13$377 NZD
Retailer 11$438 NZD
Retailer 12$469 NZD
Retailer 14$469 NZD
Retailer 8$543 NZD
Retailer 5$689 NZD
Retailer 9$772 NZD
Retailer 2$792 NZD
Retailer 4$805 NZD
Retailer 3$1,064 NZD
Retailer 15$1,504 NZD
Retailer 7$1,506 NZD
Retailer 10$1,510 NZD
Retailer 6$1,600 NZD
MOH London$1,872 NZD

37 data points across 15 retailers

15 retailers$377 NZD to $1,872 NZD

A
Cheapest Retailer
-
$377 NZD
A
Retailer 2
-
$438 NZD
View
Retailer 3
-
$469 NZD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$469 NZD
View
A
Retailer 5
-
$543 NZD
View
A
Retailer 6
-
$689 NZD
View
A
Retailer 7
-
$772 NZD
View
A
Retailer 8
-
$792 NZD
View
B+
Retailer 9
-
$805 NZD
View
A
Retailer 10
-
$1,064 NZD
View
B+
Retailer 11
-
$1,504 NZD
View
Retailer 12
-
$1,506 NZD
View
Price last confirmed 40 days ago
B+
Retailer 13
-
$1,510 NZD
View
B+
Retailer 14
-
$1,600 NZD
View
Most Expensive
B+
MOH London
LG677514245 · Nov 5
$1,872 NZD
£817 GBP
View
14 more retailers have this diamond
Prices start from $377 NZDSave up to $1,495 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
$377 NZD