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 $154 USD
HK$1,200 HKD
As of October 24, 2026
11 retailers carry this diamond
Most expensive: $932 USD 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 11 retailers as of October 24, 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
Color
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 24
Current: $932 USD|Low: $112 USD|High: $940 USD|Avg: $338 USD|+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$112 USD
Retailer 2$154 USD
Retailer 7$230 USD
Retailer 4$233 USD
Retailer 3$255 USD
Retailer 8$313 USD
Retailer 9$354 USD
Retailer 10$354 USD
Retailer 5$405 USD
MOH London$932 USD

24 data points across 10 retailers

11 retailers

Retailer 1
-
$101 USD
Price last confirmed 22 days ago
Retailer 2
-
$118 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$134 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$154 USD
HK$1,200 HKD
View
Retailer 5
-
$233 USD
£184 GBP
View
Price last confirmed 16 days ago
Retailer 6
-
$255 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$313 USD
£246 GBP
View
Price last confirmed 16 days ago
Retailer 8
-
$354 USD
SGD 478 SGD
View
Price last confirmed 16 days ago
Retailer 9
-
$403 USD
View
Price last confirmed 25 days ago
Retailer 10
-
$405 USD
View
Price last confirmed 16 days ago
Most Expensive
MOH London
LG836626429 · Oct 15
$932 USD
£734 GBP
View
Price last confirmed 15 days ago
10 more retailers have this diamond
Prices start from $154 USD

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
$154 USD