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Heart|Lab Grown|IGI

1.56ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG831676039

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831676039

Diamond specifications and retailer prices

From $248 SGD
As of November 4, 2026
Save $2,129 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,377 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown heart diamond

This 1.56ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831676039 or 831676039. Listed at 17 retailers as of November 4, 2026, with prices from $248 to $2,377, a $2,129 spread on the same certified stone. Do Amore Diamonds lists it at $2,377. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831676039
Dimensions7.97 × 7.09 × 4.69 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
7.97 mm7.09 mm1.56 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831676039
Side View
Table 64.0%Crown 36°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 58.8%

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: $2,377 SGD|Low: $239 SGD|High: $2,377 SGD|Avg: $822 SGD|+3.3%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
November 5, 2026
Retailer 5$248 SGD
Retailer 16$288 SGD
Retailer 4$307 SGD
Retailer 19$307 SGD
Retailer 3$397 SGD
Retailer 18$496 SGD
Retailer 9$535 SGD
Retailer 14$585 SGD
Retailer 2$621 SGD
Retailer 7$735 SGD
Retailer 15$791 SGD
Retailer 17$990 SGD
Retailer 11$1,084 SGD
Retailer 6$1,090 SGD
Retailer 10$1,277 SGD
Retailer 8$1,310 SGD
Retailer 13$1,357 SGD
Retailer 12$1,431 SGD
Do Amore Diamonds$2,377 SGD

24 data points across 19 retailers

17 retailers$248 SGD to $2,377 SGD

A
Cheapest Retailer
-
$248 SGD
A
Retailer 2
-
$288 SGD
View
Retailer 3
-
$307 SGD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$307 SGD
View
A
Retailer 5
-
$496 SGD
View
B+
Retailer 6
-
$535 SGD
View
A
Retailer 7
-
$585 SGD
View
A
Retailer 8
-
$621 SGD
View
B+
Retailer 9
-
$735 SGD
View
Retailer 10
-
$791 SGD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$990 SGD
View
B+
Retailer 12
-
$1,090 SGD
View
B
Retailer 13
-
$1,277 SGD
View
B
Retailer 14
-
$1,310 SGD
View
B
Retailer 15
-
$1,357 SGD
View
B
Retailer 16
-
$1,431 SGD
View
Most Expensive
B
Do Amore Diamonds
27-883089B45 · Nov 4
$2,377 SGD
$1,860 USD
View
16 more retailers have this diamond
Prices start from $248 SGDSave up to $2,129 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
1.56ct Heart
$248 SGD