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Heart|Lab Grown|IGI

0.77ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG831650692

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831650692

Diamond specifications and retailer prices

From $309 SGD
$242 USD
As of October 30, 2026
Save $765 SGD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,075 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 LG831650692 or 831650692. Listed at 8 retailers as of October 29, 2026, with prices from $309 to $1,075, a $765 spread on the same certified stone. MOH London lists it at $1,075. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831650692
Dimensions6.48 × 5.60 × 3.85 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm5.60 mm0.77 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831650692
Side View
Table 57.0%Crown 34.1°Girdle: VTN-MEDPavilion 38.2°Culet: NoneDepth 59.4%

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: Oct 30
Current: $1,075 SGD|Low: $309 SGD|High: $1,081 SGD|Avg: $582 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5$309 SGD
Retailer 6$355 SGD
Retailer 2$393 SGD
Retailer 3$498 SGD
Retailer 4$529 SGD
Retailer 7$712 SGD
Retailer 8$806 SGD
MOH London$1,075 SGD

39 data points across 8 retailers

8 retailers$309 SGD to $1,075 SGD

A
Cheapest Retailer
-
$309 SGD
$242 USD
A
Retailer 2
-
$355 SGD
$278 USD
View
B+
Retailer 3
-
$393 SGD
£242 GBP
View
B+
Retailer 4
-
$498 SGD
£307 GBP
View
B+
Retailer 5
-
$529 SGD
$414 USD
View
B
Retailer 6
-
$726 SGD
$568 USD
View
B
Retailer 7
-
$806 SGD
$630 USD
View
Most Expensive
B
MOH London
LG831650692 · Oct 29
$1,075 SGD
£662 GBP
View
7 more retailers have this diamond
Prices start from $309 SGDSave up to $765 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
$309 SGD