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Heart|Lab Grown|IGI

0.77ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG790613478

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790613478

Diamond specifications and retailer prices

From $376 SGD
$294 USD
As of October 30, 2026
Save $1,029 SGD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,404 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct lab-grown heart diamond

This 0.77ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790613478 or 790613478. Listed at 8 retailers as of October 29, 2026, with prices from $376 to $1,404, a $1,029 spread on the same certified stone. MOH London lists it at $1,404. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790613478
Dimensions5.73 × 6.16 × 3.62 mm
L/W Ratio1.08
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
5.73 mm6.16 mm0.77 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790613478
Side View
Table 62.0%Crown 38.6°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 58.8%

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 30
Current: $1,404 SGD|Low: $376 SGD|High: $1,458 SGD|Avg: $731 SGD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4$376 SGD
Retailer 9$499 SGD
Retailer 5$525 SGD
Retailer 2$542 SGD
Retailer 7$591 SGD
Retailer 3$631 SGD
Retailer 6$1,002 SGD
Retailer 8$1,029 SGD
MOH London$1,404 SGD

43 data points across 9 retailers

8 retailers$376 SGD to $1,404 SGD

A
Cheapest Retailer
-
$376 SGD
$294 USD
B+
Retailer 2
-
$525 SGD
$411 USD
View
B+
Retailer 3
-
$542 SGD
£334 GBP
View
B+
Retailer 4
-
$591 SGD
$462 USD
View
B
Retailer 5
-
$631 SGD
A$759 AUD
View
B
Retailer 6
-
$1,002 SGD
$784 USD
View
B
Retailer 7
-
$1,029 SGD
$805 USD
View
Most Expensive
B
MOH London
LG790613478 · Oct 29
$1,404 SGD
£865 GBP
View
7 more retailers have this diamond
Prices start from $376 SGDSave up to $1,029 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
0.77ct Heart
$376 SGD