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Heart|Lab Grown|IGI

1.55ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG837669770

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837669770

Diamond specifications and retailer prices

From $288 SGD
As of November 2, 2026
Save $1,839 SGD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,127 SGD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837669770 or 837669770. Listed at 10 retailers as of November 2, 2026, with prices from $288 to $2,127, a $1,839 spread on the same certified stone. Brilliant Earth lists it at $2,127. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837669770
Dimensions7.69 × 7.79 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm7.79 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837669770
Side View
Table 59.0%Crown 32.1°Girdle: MediumPavilion 39.4°Culet: NoneDepth 56.7%

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: Nov 2
Current: $2,127 SGD|Low: $288 SGD|High: $2,127 SGD|Avg: $790 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8$288 SGD
Retailer 5$333 SGD
Retailer 2$406 SGD
Retailer 9$609 SGD
Retailer 7$683 SGD
Retailer 3$833 SGD
Retailer 4$983 SGD
Retailer 10$1,147 SGD
Retailer 6$1,430 SGD
Brilliant Earth$2,127 SGD

17 data points across 10 retailers

10 retailers$288 SGD to $2,127 SGD

A
Cheapest Retailer
-
$288 SGD
A
Retailer 2
-
$333 SGD
View
A
Retailer 3
-
$406 SGD
View
A
Retailer 4
-
$609 SGD
View
A
Retailer 5
-
$683 SGD
View
B+
Retailer 6
-
$833 SGD
View
B+
Retailer 7
-
$983 SGD
View
B+
Retailer 8
-
$1,147 SGD
View
B+
Retailer 9
-
$1,430 SGD
View
Most Expensive
B
Brilliant Earth
22454137A · Nov 3
$2,127 SGD
$1,660 USD
View
9 more retailers have this diamond
Prices start from $288 SGDSave up to $1,839 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
1.55ct Heart
$288 SGD