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Round|Lab Grown|IGI

1.50ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492113544

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113544

Diamond specifications and retailer prices

From $1,548 NZD
As of November 5, 2026
Save $7,173 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,721 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct 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 LG492113544 or 492113544. Listed at 13 retailers as of November 5, 2026, with prices from $1,548 to $8,721, a $7,173 spread on the same certified stone. MOH London lists it at $8,721. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113544
Dimensions7.31 × 7.34 × 4.57 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.31 mm7.34 mm1.50 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113544
Side View
Table 53.0%Crown 35.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.3%

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: $8,721 NZD|Low: $1,548 NZD|High: $8,863 NZD|Avg: $3,992 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 9$1,548 NZD
Retailer 10$2,346 NZD
Retailer 15$2,553 NZD
Retailer 14$2,627 NZD
Retailer 11$2,722 NZD
Retailer 13$2,722 NZD
Retailer 4$3,024 NZD
Retailer 5$3,743 NZD
Retailer 2$4,026 NZD
Retailer 12$4,303 NZD
Retailer 8$5,008 NZD
Retailer 6$5,073 NZD
Retailer 3$5,102 NZD
Retailer 7$6,089 NZD
MOH London$8,721 NZD

33 data points across 15 retailers

13 retailers$1,548 NZD to $8,721 NZD

A
Cheapest Retailer
-
$1,548 NZD
A
Retailer 2
-
$2,346 NZD
View
B+
Retailer 3
-
$2,553 NZD
View
B+
Retailer 4
-
$2,627 NZD
View
Final sale: no returns
B+
Retailer 5
-
$2,722 NZD
View
Retailer 6
-
$2,722 NZD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$3,024 NZD
View
B+
Retailer 8
-
$4,026 NZD
View
B
Retailer 9
-
$4,303 NZD
View
B
Retailer 10
-
$5,008 NZD
View
B
Retailer 11
-
$5,073 NZD
View
B
Retailer 12
-
$5,102 NZD
View
Most Expensive
B
MOH London
LG492113544 · Nov 5
$8,721 NZD
£3,860 GBP
View
12 more retailers have this diamond
Prices start from $1,548 NZDSave up to $7,173 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
1.50ct Round
$1,548 NZD