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Round|Lab Grown|IGI

1.53ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG549283756

Shape and cutting style on the report: Round brilliant

Certificate IGI LG549283756

Diamond specifications and retailer prices

From $726 NZD
As of November 6, 2026
Save $1,208 NZD (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,934 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct 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 LG549283756 or 549283756. Listed at 4 retailers as of November 2, 2026, with prices from $726 to $1,934, a $1,208 spread on the same certified stone. MOH London lists it at $1,934. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549283756
Dimensions7.47 × 7.51 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
7.47 mm7.51 mm1.53 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549283756
Side View
Table 59.5%Crown 33.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.9%

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 6
Current: $1,934 NZD|Low: $560 NZD|High: $2,366 NZD|Avg: $1,654 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$726 NZD
Retailer 4$1,098 NZD
Retailer 2$1,425 NZD
Retailer 5$1,512 NZD
MOH London$1,934 NZD
Retailer 6$2,366 NZD
Retailer 7$2,366 NZD

13 data points across 7 retailers

4 retailers$726 NZD to $1,934 NZD

B+
Cheapest Retailer
-
$726 NZD
A
Retailer 2
-
$1,098 NZD
View
A
Retailer 3
-
$1,425 NZD
View
Most Expensive
A
MOH London
LG549283756 · Nov 2
$1,934 NZD
£856 GBP
View
3 more retailers have this diamond
Prices start from $726 NZDSave up to $1,208 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
1.53ct Round
$726 NZD