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Heart|Lab Grown|IGI

1.57ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG816615966

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816615966

Diamond specifications and retailer prices

From $326 SGD
$254 USD
As of October 27, 2026
Save $1,853 SGD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,179 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816615966 or 816615966. Listed at 20 retailers as of October 27, 2026, with prices from $326 to $2,179, a $1,853 spread on the same certified stone. Brilliant Earth lists it at $2,179. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615966
Dimensions7.78 × 7.17 × 4.81 mm
L/W Ratio1.09
Girdle conditionFaceted
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
Top View
7.78 mm7.17 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615966
Side View
Table 57.0%Crown 34.8°Girdle: Slightly ThickPavilion 40.4°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 27
Current: $2,179 SGD|Low: $318 SGD|High: $2,243 SGD|Avg: $981 SGD|-2.9%
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 11$326 SGD
Retailer 18$369 SGD
Retailer 10$378 SGD
Retailer 6$404 SGD
Retailer 14$410 SGD
Retailer 16$615 SGD
Retailer 15$661 SGD
Retailer 9$674 SGD
Retailer 4$694 SGD
Retailer 2$783 SGD
Retailer 12$854 SGD
Retailer 5$942 SGD
Retailer 8$1,016 SGD
Retailer 17$1,282 SGD
Retailer 3$1,318 SGD
Retailer 20$1,334 SGD
Retailer 13$1,384 SGD
Retailer 7$1,439 SGD
Retailer 19$1,652 SGD
Brilliant Earth$2,179 SGD

32 data points across 20 retailers

20 retailers$326 SGD to $2,179 SGD

A
Cheapest Retailer
-
$326 SGD
$254 USD
A
Retailer 2
-
$369 SGD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$378 SGD
$295 USD
View
A
Retailer 4
-
$404 SGD
$315 USD
View
A
Retailer 5
-
$410 SGD
$320 USD
View
A
Retailer 6
-
$615 SGD
$480 USD
View
A
Retailer 7
-
$661 SGD
€491 EUR
View
A
Retailer 8
-
$674 SGD
$526 USD
View
A
Retailer 9
-
$694 SGD
ZAR 8,753 ZAR
View
B+
Retailer 10
-
$783 SGD
£481 GBP
View
B+
Retailer 11
-
$854 SGD
$666 USD
View
B+
Retailer 12
-
$942 SGD
A$1,131 AUD
View
B+
Retailer 13
-
$1,016 SGD
$793 USD
View
B+
Retailer 14
-
$1,282 SGD
$1,000 USD
View
B+
Retailer 15
-
$1,318 SGD
$1,028 USD
View
B+
Retailer 16
-
$1,334 SGD
View
B
Retailer 17
-
$1,384 SGD
$1,079 USD
View
B+
Retailer 18
-
$1,439 SGD
$1,123 USD
View
B+
Retailer 19
-
$1,652 SGD
£1,015 GBP
View
Most Expensive
B
Brilliant Earth
21421577A · Oct 28
$2,179 SGD
$1,700 USD
View
19 more retailers have this diamond
Prices start from $326 SGDSave up to $1,853 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
1.57ct Heart
$326 SGD