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Heart|Lab Grown|IGI

1.20ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG589381553

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG589381553

Diamond specifications and retailer prices

From $332 SGD
As of November 4, 2026
Save $2,620 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,952 SGD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG589381553 or 589381553. Listed at 17 retailers as of November 3, 2026, with prices from $332 to $2,952, a $2,620 spread on the same certified stone. Do Amore Diamonds lists it at $2,952. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589381553
Dimensions6.64 × 7.48 × 4.23 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.64 mm7.48 mm1.20 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589381553
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 56.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,952 SGD|Low: $319 SGD|High: $2,952 SGD|Avg: $994 SGD
Do Amore Diamonds
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
November 5, 2026
Retailer 14$332 SGD
Retailer 12$372 SGD
Retailer 5$386 SGD
Retailer 3$413 SGD
Retailer 6$534 SGD
Retailer 10$560 SGD
Retailer 9$783 SGD
Retailer 2$791 SGD
Retailer 8$1,116 SGD
Retailer 11$1,266 SGD
Retailer 4$1,463 SGD
Retailer 13$1,767 SGD
Retailer 7$1,818 SGD
Do Amore Diamonds$2,952 SGD

45 data points across 14 retailers

17 retailers$332 SGD to $2,952 SGD

A
Cheapest Retailer
-
$332 SGD
A
Retailer 2
-
$372 SGD
View
Final sale: no returns
A
Retailer 3
-
$386 SGD
View
A
Retailer 4
-
$413 SGD
View
A
Retailer 5
-
$469 SGD
View
A
Retailer 6
-
$534 SGD
View
B+
Retailer 7
-
$552 SGD
View
B+
Retailer 8
-
$613 SGD
View
B+
Retailer 9
-
$783 SGD
View
B+
Retailer 10
-
$791 SGD
View
B
Retailer 11
-
$1,116 SGD
View
B
Retailer 12
-
$1,266 SGD
View
B
Retailer 13
-
$1,463 SGD
View
B
Retailer 14
-
$1,674 SGD
View
B
Retailer 15
-
$1,767 SGD
View
B
Retailer 16
-
$1,818 SGD
View
Most Expensive
B
Do Amore Diamonds
27-06743447B · Nov 3
$2,952 SGD
$2,310 USD
View
16 more retailers have this diamond
Prices start from $332 SGDSave up to $2,620 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
$332 SGD