CaratHunter
Plans
Heart|Lab Grown|IGI

1.53ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG523265446

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG523265446

Diamond specifications and retailer prices

From $1,725 SGD
As of November 4, 2026
Save $1,712 SGD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,749 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 1.53ct lab-grown heart diamond

This 1.53ct 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 LG523265446 or 523265446. Listed at 16 retailers as of November 4, 2026, with a 99% 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

1.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265446
Dimensions7.50 × 8.28 × 4.43 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
7.50 mm8.28 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265446
Side View
Table 55.5%Crown 30.8°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 53.5%

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: $8,749 SGD|Low: $1,725 SGD|High: $8,866 SGD|Avg: $4,891 SGD
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$1,725 SGD
Retailer 10$2,781 SGD
Retailer 4$3,025 SGD
Retailer 5$3,113 SGD
Retailer 11$3,225 SGD
Retailer 2$4,395 SGD
Retailer 3$4,433 SGD
Retailer 13$5,037 SGD
Retailer 9$5,055 SGD
Retailer 6$5,946 SGD
Retailer 7$8,028 SGD
Retailer 12$8,612 SGD
MOH London$8,749 SGD

45 data points across 13 retailers

16 retailers$1,725 SGD to $3,438 SGD

B+
Cheapest Retailer
-
$1,725 SGD
B
Retailer 2
-
$2,781 SGD
View
B
Retailer 3
-
$3,025 SGD
View
B
Retailer 4
-
$3,113 SGD
View
Final sale: no returns
B
Retailer 5
-
$3,225 SGD
View
Retailer 6
-
$3,225 SGD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$3,438 SGD
View
Retailer 8
-
$4,395 SGD
View
Price under review
Retailer 9
-
$4,433 SGD
View
Price under review
Retailer 10
-
$5,037 SGD
View
Price under review
Retailer 11
-
$5,055 SGD
View
Price under review
Most Expensive
MOH London
LG523265446 · Nov 3
$8,749 SGD
£5,391 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $1,725 SGDSave up to $1,712 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+
1.53ct Heart
$1,725 SGD