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Heart|Lab Grown|IGI

0.51ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG836626429

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836626429

Diamond specifications and retailer prices

From $144 AUD
$101 USD
As of October 8, 2026
9 retailers carry this diamond
Most expensive: $1,327 AUD at MOH London · As of October 15, 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 LG836626429 or 836626429. Listed at 9 retailers as of October 8, 2026. 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
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836626429
Dimensions5.57 × 5.12 × 3.14 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.57 mm5.12 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG836626429
Side View
Table 64.0%Crown 34.9°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 56.4%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 8
Current: $1,327 AUD|Low: $159 AUD|High: $1,338 AUD|Avg: $481 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 17, 2026
Retailer 6$159 AUD
Retailer 2$219 AUD
Retailer 7$327 AUD
Retailer 4$332 AUD
Retailer 3$363 AUD
Retailer 8$445 AUD
Retailer 9$504 AUD
Retailer 10$504 AUD
Retailer 5$577 AUD
MOH London$1,327 AUD

24 data points across 10 retailers

9 retailers$144 AUD to $1,327 AUD

Retailer 1
-
$144 AUD
$101 USD
Price last confirmed 23 days ago
Retailer 2
-
$168 AUD
$118 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$191 AUD
$134 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$219 AUD
HK$1,200 HKD
View
Price last confirmed 7 days ago
Retailer 5
-
$445 AUD
£246 GBP
View
Price last confirmed 17 days ago
Retailer 6
-
$504 AUD
SGD 478 SGD
View
Price last confirmed 17 days ago
Retailer 7
-
$574 AUD
$403 USD
View
Price last confirmed 26 days ago
Retailer 8
-
$577 AUD
$405 USD
View
Price last confirmed 17 days ago
Most Expensive
MOH London
LG836626429 · Oct 15
$1,327 AUD
£734 GBP
View
Price last confirmed 16 days ago
8 more retailers have this diamond

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.

0.51ct Heart
$144 AUD