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Heart|Lab Grown|IGI

0.51ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG837660102

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837660102

Diamond specifications and retailer prices

From $161 AUD
$113 USD
As of October 30, 2026
Save $1,168 AUD (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,329 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837660102 or 837660102. Listed at 8 retailers as of October 29, 2026, with prices from $161 to $1,329, a $1,168 spread on the same certified stone. MOH London lists it at $1,329. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837660102
Dimensions5.58 × 4.74 × 3.23 mm
L/W Ratio1.18
Girdle conditionFaceted
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
5.58 mm4.74 mm0.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837660102
Side View
Table 61.0%Crown 39.1°Girdle: THN-MEDPavilion 37.1°CuletDepth 57.9%

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: $1,329 AUD|Low: $161 AUD|High: $1,329 AUD|Avg: $620 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7$161 AUD
Retailer 8$242 AUD
Retailer 2$351 AUD
Retailer 3$434 AUD
Retailer 4$645 AUD
Retailer 6$662 AUD
Retailer 5$1,254 AUD
MOH London$1,329 AUD

16 data points across 8 retailers

8 retailers$161 AUD to $1,329 AUD

A
Cheapest Retailer
-
$161 AUD
$113 USD
Final sale: no returns
A
Retailer 2
-
$242 AUD
$170 USD
View
B+
Retailer 3
-
$351 AUD
£194 GBP
View
B+
Retailer 4
-
$434 AUD
£240 GBP
View
B
Retailer 5
-
$645 AUD
$453 USD
View
B
Retailer 6
-
$662 AUD
$465 USD
View
B
Retailer 7
-
$1,254 AUD
$881 USD
View
Most Expensive
B
MOH London
LG837660102 · Oct 29
$1,329 AUD
£735 GBP
View
7 more retailers have this diamond
Prices start from $161 AUDSave up to $1,168 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
0.51ct Heart
$161 AUD