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Heart|Lab Grown|IGI

2.31ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG526272432

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG526272432

Diamond specifications and retailer prices

From $889 NZD
As of November 4, 2026
Save $3,701 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,589 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 2.31ct lab-grown heart diamond

This 2.31ct lab-grown heart sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526272432 or 526272432. Listed at 14 retailers as of November 4, 2026, with prices from $889 to $4,589, a $3,701 spread on the same certified stone. MOH London lists it at $4,589. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.31
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526272432
Dimensions9.20 × 8.01 × 5.36 mm
L/W Ratio1.15
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
9.20 mm8.01 mm2.31 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526272432
Side View
Table 56.5%Crown 39.8°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 58.3%

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 4
Current: $4,589 NZD|Low: $853 NZD|High: $5,375 NZD|Avg: $2,416 NZD|+2.2%
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 10$889 NZD
Retailer 3$995 NZD
Retailer 11$1,102 NZD
Retailer 8$1,348 NZD
Retailer 4$1,554 NZD
Retailer 13$1,714 NZD
Retailer 5$2,406 NZD
Retailer 7$2,446 NZD
Retailer 2$2,659 NZD
Retailer 9$2,845 NZD
Retailer 12$2,900 NZD
Retailer 6$3,034 NZD
MOH London$4,589 NZD

30 data points across 13 retailers

14 retailers$889 NZD to $4,589 NZD

A
Cheapest Retailer
-
$889 NZD
A
Retailer 2
-
$995 NZD
View
A
Retailer 3
-
$1,102 NZD
View
Retailer 4
-
$1,102 NZD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,348 NZD
View
A
Retailer 6
-
$1,554 NZD
View
A
Retailer 7
-
$1,714 NZD
View
B+
Retailer 8
-
$2,406 NZD
View
B+
Retailer 9
-
$2,446 NZD
View
B+
Retailer 10
-
$2,659 NZD
View
B+
Retailer 11
-
$2,845 NZD
View
B+
Retailer 12
-
$2,900 NZD
View
B+
Retailer 13
-
$3,034 NZD
View
Most Expensive
B+
MOH London
LG526272432 · Nov 5
$4,589 NZD
£2,037 GBP
View
13 more retailers have this diamond
Prices start from $889 NZDSave up to $3,701 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
2.31ct Heart
$889 NZD