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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 $345 AUD
$242 USD
As of November 1, 2026
Save $845 AUD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,190 AUD at MOH London · As of November 1, 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 November 1, 2026, with prices from $345 to $1,190, a $845 spread on the same certified stone. MOH London lists it at $1,190. 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: Nov 1
Current: $1,190 AUD|Low: $345 AUD|High: $1,204 AUD|Avg: $651 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5$345 AUD
Retailer 6$396 AUD
Retailer 2$435 AUD
Retailer 3$554 AUD
Retailer 4$589 AUD
Retailer 7$793 AUD
Retailer 8$897 AUD
MOH London$1,190 AUD

39 data points across 8 retailers

8 retailers$345 AUD to $1,190 AUD

A
Cheapest Retailer
-
$345 AUD
$242 USD
A
Retailer 2
-
$396 AUD
$278 USD
View
B+
Retailer 3
-
$435 AUD
£240 GBP
View
B+
Retailer 4
-
$554 AUD
£307 GBP
View
B+
Retailer 5
-
$589 AUD
$414 USD
View
B
Retailer 6
-
$809 AUD
$568 USD
View
B
Retailer 7
-
$897 AUD
$630 USD
View
Most Expensive
B
MOH London
LG831650692 · Nov 1
$1,190 AUD
£658 GBP
View
7 more retailers have this diamond
Prices start from $345 AUDSave up to $845 AUD

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
$345 AUD