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Heart|Lab Grown|IGI

1.56ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG776639178

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776639178

Diamond specifications and retailer prices

From $302 SGD
$236 USD
As of October 27, 2026
Save $2,607 SGD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,909 SGD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG776639178 or 776639178. Listed at 10 retailers as of October 27, 2026, with prices from $302 to $2,909, a $2,607 spread on the same certified stone. Do Amore Diamonds lists it at $2,909. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776639178
Dimensions6.87 × 8.36 × 4.62 mm
L/W Ratio1.22
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
Top View
6.87 mm8.36 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776639178
Side View
Table 55.0%Crown 35.1°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 55.3%

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: $2,909 SGD|Low: $302 SGD|High: $3,025 SGD|Avg: $1,126 SGD|+0.9%
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
October 29, 2026
Retailer 10$302 SGD
Retailer 8$351 SGD
Retailer 3$372 SGD
Retailer 5$441 SGD
Retailer 7$634 SGD
Retailer 4$900 SGD
Retailer 9$964 SGD
Retailer 12$1,186 SGD
Retailer 11$1,218 SGD
Retailer 6$1,333 SGD
Retailer 2$1,670 SGD
Do Amore Diamonds$2,909 SGD

40 data points across 12 retailers

10 retailers$302 SGD to $2,909 SGD

A
Cheapest Retailer
-
$302 SGD
$236 USD
A
Retailer 2
-
$351 SGD
$274 USD
View
A
Retailer 3
-
$372 SGD
$290 USD
View
Final sale: no returns
A
Retailer 4
-
$441 SGD
£271 GBP
View
A
Retailer 5
-
$634 SGD
$495 USD
View
B+
Retailer 6
-
$964 SGD
A$1,157 AUD
View
B+
Retailer 7
-
$1,218 SGD
$950 USD
View
B+
Retailer 8
-
$1,333 SGD
$1,040 USD
View
B+
Retailer 9
-
$1,670 SGD
£1,026 GBP
View
Most Expensive
B
Do Amore Diamonds
27-57E87DE4E · Oct 29
$2,909 SGD
$2,270 USD
View
9 more retailers have this diamond
Prices start from $302 SGDSave up to $2,607 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
$302 SGD