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Heart|Lab Grown|IGI

1.50ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG522254251

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522254251

Diamond specifications and retailer prices

From $2,093 NZD
As of November 4, 2026
Save $2,918 NZD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,797 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG522254251 or 522254251. Listed at 16 retailers as of November 4, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522254251
Dimensions7.38 × 8.12 × 4.30 mm
L/W Ratio1.10
Girdle conditionFaceted
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
7.38 mm8.12 mm1.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522254251
Side View
Table 59.5%Crown 33.5°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 53.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $12,797 NZD|Low: $2,093 NZD|High: $12,968 NZD|Avg: $7,104 NZD
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 8$2,093 NZD
Retailer 10$4,066 NZD
Retailer 4$4,424 NZD
Retailer 5$4,552 NZD
Retailer 11$4,717 NZD
Retailer 2$6,429 NZD
Retailer 3$6,482 NZD
Retailer 9$7,227 NZD
Retailer 13$7,364 NZD
Retailer 6$8,696 NZD
Retailer 7$11,740 NZD
Retailer 12$12,592 NZD
MOH London$12,797 NZD

45 data points across 13 retailers

16 retailers$2,093 NZD to $5,012 NZD

B+
Cheapest Retailer
-
$2,093 NZD
B
Retailer 2
-
$4,066 NZD
View
B
Retailer 3
-
$4,424 NZD
View
B
Retailer 4
-
$4,552 NZD
View
Final sale: no returns
B
Retailer 5
-
$4,717 NZD
View
Retailer 6
-
$4,717 NZD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$5,012 NZD
View
Retailer 8
-
$6,429 NZD
View
Price under review
Retailer 9
-
$6,482 NZD
View
Price under review
Retailer 10
-
$7,227 NZD
View
Price under review
Retailer 11
-
$7,364 NZD
View
Price under review
Most Expensive
MOH London
LG522254251 · Nov 3
$12,797 NZD
£5,680 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $2,093 NZDSave up to $2,918 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.

B+
1.50ct Heart
$2,093 NZD