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Heart|Lab Grown|IGI

1.21ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG753508099

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG753508099

Diamond specifications and retailer prices

From $396 SGD
As of November 4, 2026
Save $972 SGD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,368 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.21ct lab-grown heart diamond

This 1.21ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG753508099 or 753508099. Listed at 12 retailers as of November 4, 2026, with prices from $396 to $1,368, a $972 spread on the same certified stone. MOH London lists it at $1,368. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG753508099
Dimensions6.84 × 6.84 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.84 mm1.21 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG753508099
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,368 SGD|Low: $396 SGD|High: $1,415 SGD|Avg: $825 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$396 SGD
Retailer 11$409 SGD
Retailer 2$525 SGD
Retailer 4$541 SGD
Retailer 3$696 SGD
Retailer 5$700 SGD
Retailer 7$949 SGD
Retailer 6$971 SGD
Retailer 10$981 SGD
Retailer 9$1,012 SGD
MOH London$1,368 SGD

44 data points across 11 retailers

12 retailers$396 SGD to $1,368 SGD

B+
Cheapest Retailer
-
$396 SGD
A
Retailer 2
-
$409 SGD
View
A
Retailer 3
-
$525 SGD
View
A
Retailer 4
-
$541 SGD
View
B+
Retailer 5
-
$571 SGD
View
B+
Retailer 6
-
$700 SGD
View
Retailer 7
-
$949 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$971 SGD
View
B
Retailer 9
-
$981 SGD
View
B
Retailer 10
-
$1,012 SGD
View
B
Retailer 11
-
$1,066 SGD
View
Most Expensive
B
MOH London
LG753508099 · Nov 5
$1,368 SGD
£843 GBP
View
11 more retailers have this diamond
Prices start from $396 SGDSave up to $972 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.

A
1.21ct Heart
$396 SGD