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Heart|Lab Grown|IGI

1.52ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG502155934

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG502155934

Diamond specifications and retailer prices

From $2,366 NZD
As of November 4, 2026
Save $2,393 NZD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,069 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.52ct lab-grown heart diamond

This 1.52ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502155934 or 502155934. Listed at 16 retailers as of November 4, 2026, with a 101% 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

1.52
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502155934
Dimensions7.25 × 7.92 × 4.42 mm
L/W Ratio1.09
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
7.25 mm7.92 mm1.52 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502155934
Side View
Table 55.5%Crown 32.5°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 55.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $12,069 NZD|Low: $2,366 NZD|High: $12,263 NZD|Avg: $6,762 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 8$2,366 NZD
Retailer 10$3,844 NZD
Retailer 4$4,184 NZD
Retailer 5$4,307 NZD
Retailer 11$4,460 NZD
Retailer 2$6,079 NZD
Retailer 3$6,130 NZD
Retailer 13$6,968 NZD
Retailer 9$6,991 NZD
Retailer 6$8,224 NZD
Retailer 7$11,104 NZD
Retailer 12$11,912 NZD
MOH London$12,069 NZD

45 data points across 13 retailers

16 retailers$2,366 NZD to $4,759 NZD

B
Cheapest Retailer
-
$2,366 NZD
B
Retailer 2
-
$3,844 NZD
View
B
Retailer 3
-
$4,184 NZD
View
B
Retailer 4
-
$4,307 NZD
View
Final sale: no returns
B
Retailer 5
-
$4,460 NZD
View
Retailer 6
-
$4,460 NZD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$4,759 NZD
View
Retailer 8
-
$6,079 NZD
View
Price under review
Retailer 9
-
$6,130 NZD
View
Price under review
Retailer 10
-
$6,968 NZD
View
Price under review
Retailer 11
-
$6,991 NZD
View
Price under review
Most Expensive
MOH London
LG502155934 · Nov 5
$12,069 NZD
£5,342 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $2,366 NZDSave up to $2,393 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
1.52ct Heart
$2,366 NZD