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Heart|Lab Grown|IGI

1.81ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG523265534

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG523265534

Diamond specifications and retailer prices

From $610 NZD
$344 USD
As of October 30, 2026
Save $2,346 NZD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,956 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.81ct lab-grown heart diamond

This 1.81ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523265534 or 523265534. Listed at 18 retailers as of October 30, 2026, with prices from $610 to $2,956, a $2,346 spread on the same certified stone. MOH London lists it at $2,956. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265534
Dimensions8.42 × 6.97 × 5.23 mm
L/W Ratio1.21
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
8.42 mm6.97 mm1.81 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265534
Side View
Table 57.5%Crown 32.2°Girdle: THN-THKPavilion 40.5°Culet: NoneDepth 62.1%

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: Oct 30
Current: $2,956 NZD|Low: $586 NZD|High: $3,691 NZD|Avg: $1,685 NZD|-1.1%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 13$610 NZD
Retailer 7$683 NZD
Retailer 3$708 NZD
Retailer 4$756 NZD
Retailer 14$756 NZD
Retailer 11$1,029 NZD
Retailer 17$1,217 NZD
Retailer 5$1,222 NZD
Retailer 6$1,231 NZD
Retailer 2$1,359 NZD
Retailer 12$2,220 NZD
Retailer 10$2,324 NZD
Retailer 16$2,433 NZD
Retailer 9$2,508 NZD
Retailer 15$2,858 NZD
Retailer 8$2,933 NZD
MOH London$2,956 NZD

44 data points across 17 retailers

18 retailers$610 NZD to $2,956 NZD

A
Cheapest Retailer
-
$610 NZD
$344 USD
A
Retailer 2
-
$683 NZD
$385 USD
View
Final sale: no returns
A
Retailer 3
-
$708 NZD
$399 USD
View
Retailer 4
-
$756 NZD
$426 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$756 NZD
$426 USD
View
A
Retailer 6
-
$1,029 NZD
$580 USD
View
B+
Retailer 7
-
$1,217 NZD
$686 USD
View
B+
Retailer 8
-
$1,222 NZD
$689 USD
View
B+
Retailer 9
-
$1,231 NZD
$694 USD
View
B+
Retailer 10
-
$1,359 NZD
£603 GBP
View
B+
Retailer 11
-
$1,840 NZD
HK$8,100 HKD
View
B
Retailer 12
-
$2,220 NZD
$1,251 USD
View
B
Retailer 13
-
$2,324 NZD
$1,310 USD
View
B
Retailer 14
-
$2,433 NZD
$1,371 USD
View
B
Retailer 15
-
$2,508 NZD
$1,413 USD
View
B
Retailer 16
-
$2,858 NZD
$1,611 USD
View
B
Retailer 17
-
$2,933 NZD
$1,653 USD
View
Most Expensive
B
MOH London
LG523265534 · Nov 1
$2,956 NZD
£1,312 GBP
View
17 more retailers have this diamond
Prices start from $610 NZDSave up to $2,346 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
1.81ct Heart
$610 NZD