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Heart|Lab Grown|IGI

1.20ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG818642042

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818642042

Diamond specifications and retailer prices

From $263 SGD
$206 USD
As of October 30, 2026
Save $1,270 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,533 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818642042 or 818642042. Listed at 17 retailers as of October 29, 2026, with prices from $263 to $1,533, a $1,270 spread on the same certified stone. MOH London lists it at $1,533. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818642042
Dimensions7.20 × 6.43 × 4.45 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.20 mm6.43 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818642042
Side View
Table 62.0%Crown 39.8°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 61.8%

Caratlytics Score

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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: Oct 30
Current: $1,533 SGD|Low: $263 SGD|High: $1,541 SGD|Avg: $787 SGD|+9.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 7$263 SGD
Retailer 6$294 SGD
Retailer 4$306 SGD
Retailer 13$326 SGD
Retailer 16$326 SGD
Retailer 17$441 SGD
Retailer 10$563 SGD
Retailer 2$600 SGD
Retailer 3$638 SGD
Retailer 12$797 SGD
Retailer 14$1,049 SGD
Retailer 15$1,053 SGD
Retailer 11$1,061 SGD
Retailer 9$1,110 SGD
Retailer 5$1,116 SGD
Retailer 8$1,346 SGD
MOH London$1,533 SGD

43 data points across 17 retailers

17 retailers$263 SGD to $1,533 SGD

A
Cheapest Retailer
-
$263 SGD
$206 USD
A
Retailer 2
-
$294 SGD
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$306 SGD
$239 USD
View
A
Retailer 4
-
$326 SGD
$255 USD
View
Retailer 5
-
$326 SGD
$255 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$441 SGD
$345 USD
View
A
Retailer 7
-
$563 SGD
ZAR 7,111 ZAR
View
B+
Retailer 8
-
$600 SGD
£370 GBP
View
B+
Retailer 9
-
$638 SGD
$499 USD
View
B+
Retailer 10
-
$797 SGD
A$959 AUD
View
B
Retailer 11
-
$1,049 SGD
$820 USD
View
B
Retailer 12
-
$1,053 SGD
$823 USD
View
B+
Retailer 13
-
$1,061 SGD
$830 USD
View
B
Retailer 14
-
$1,110 SGD
$868 USD
View
B
Retailer 15
-
$1,116 SGD
$873 USD
View
Retailer 16
-
$1,346 SGD
View
Price last confirmed 22 days ago
Most Expensive
B
MOH London
LG818642042 · Oct 29
$1,533 SGD
£944 GBP
View
16 more retailers have this diamond
Prices start from $263 SGDSave up to $1,270 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
1.20ct Heart
$263 SGD