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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 $1,509 SGD
$1,180 USD
As of October 30, 2026
Save $2,103 SGD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,271 SGD at MOH London · As of October 29, 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 October 29, 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: Oct 30
Current: $9,271 SGD|Low: $1,509 SGD|High: $9,345 SGD|Avg: $5,086 SGD|+0.5%
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
October 30, 2026
Retailer 8$1,509 SGD
Retailer 10$2,930 SGD
Retailer 4$3,188 SGD
Retailer 5$3,280 SGD
Retailer 11$3,399 SGD
Retailer 3$4,671 SGD
Retailer 2$4,680 SGD
Retailer 9$5,208 SGD
Retailer 13$5,307 SGD
Retailer 6$6,248 SGD
Retailer 7$8,476 SGD
Retailer 12$9,074 SGD
MOH London$9,271 SGD

44 data points across 13 retailers

16 retailers$1,509 SGD to $3,611 SGD

B+
Cheapest Retailer
-
$1,509 SGD
$1,180 USD
B
Retailer 2
-
$2,930 SGD
$2,292 USD
View
B
Retailer 3
-
$3,188 SGD
$2,494 USD
View
B
Retailer 4
-
$3,280 SGD
$2,566 USD
View
Final sale: no returns
B
Retailer 5
-
$3,399 SGD
$2,659 USD
View
Retailer 6
-
$3,399 SGD
$2,659 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
$3,611 SGD
$2,825 USD
View
Retailer 8
-
$4,671 SGD
$3,654 USD
View
Price under review
Retailer 9
-
$4,680 SGD
£2,882 GBP
View
Price under review
Retailer 10
-
$5,208 SGD
$4,074 USD
View
Price under review
Retailer 11
-
$5,307 SGD
$4,151 USD
View
Price under review
Most Expensive
MOH London
LG522254251 · Oct 29
$9,271 SGD
£5,710 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $1,509 SGDSave up to $2,103 SGD

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
$1,509 SGD