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Round|Lab Grown|IGI

1.55ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG451057632

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451057632

Diamond specifications and retailer prices

From $1,530 NZD
As of November 5, 2026
Save $6,854 NZD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,384 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451057632 or 451057632. Listed at 11 retailers as of November 5, 2026, with prices from $1,530 to $8,384, a $6,854 spread on the same certified stone. MOH London lists it at $8,384. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057632
Dimensions7.62 × 7.69 × 4.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.62 mm7.69 mm1.55 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451057632
Side View
Table 56.0%Crown 31.4°Girdle: UNDPavilion 40.2°Culet: NoneDepth 58.1%

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: $8,384 NZD|Low: $1,530 NZD|High: $8,508 NZD|Avg: $4,160 NZD|-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
Retailer 13
November 5, 2026
Retailer 2$1,530 NZD
Retailer 6$2,256 NZD
Retailer 9$2,453 NZD
Retailer 11$2,526 NZD
Retailer 7$2,617 NZD
Retailer 12$2,926 NZD
Retailer 3$3,622 NZD
Retailer 8$4,141 NZD
Retailer 13$4,876 NZD
Retailer 10$4,904 NZD
Retailer 5$5,854 NZD
Retailer 4$7,491 NZD
MOH London$8,384 NZD

14 data points across 13 retailers

11 retailers$1,530 NZD to $8,384 NZD

A
Cheapest Retailer
-
$1,530 NZD
B+
Retailer 2
-
$2,256 NZD
View
B+
Retailer 3
-
$2,453 NZD
View
B+
Retailer 4
-
$2,526 NZD
View
Final sale: no returns
Retailer 5
-
$2,617 NZD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$2,617 NZD
View
B+
Retailer 7
-
$2,926 NZD
View
B
Retailer 8
-
$4,141 NZD
View
B
Retailer 9
-
$4,876 NZD
View
B
Retailer 10
-
$4,904 NZD
View
Most Expensive
B
MOH London
LG451057632 · Nov 5
$8,384 NZD
£3,711 GBP
View
10 more retailers have this diamond
Prices start from $1,530 NZDSave up to $6,854 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
1.55ct Round
$1,530 NZD