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Heart|Lab Grown|IGI

0.51ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG834615989

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834615989

Diamond specifications and retailer prices

From $276 AUD
$194 USD
As of October 21, 2026
5 retailers carry this diamond
Most expensive: $1,885 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834615989 or 834615989. Listed at 5 retailers as of October 15, 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834615989
Dimensions5.50 × 4.96 × 3.21 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.50 mm4.96 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG834615989
Side View
Table 66.0%Crown 36.8°Girdle: MED-STKPavilion 40.7°CuletDepth 58.4%

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 21
Current: $1,885 AUD|Low: $276 AUD|High: $2,003 AUD|Avg: $803 AUD|-5.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 21, 2026
Retailer 6$276 AUD
Retailer 2$363 AUD
Retailer 3$571 AUD
Retailer 4$686 AUD
Retailer 5$799 AUD
MOH London$1,885 AUD

24 data points across 6 retailers

5 retailers$276 AUD to $1,885 AUD

Retailer 1
-
$276 AUD
$194 USD
Price last confirmed 9 days ago
Retailer 2
-
$363 AUD
£201 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
$571 AUD
£316 GBP
View
Price last confirmed 7 days ago
Retailer 4
-
$799 AUD
$561 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG834615989 · Oct 15
$1,885 AUD
£1,043 GBP
View
Price under review
4 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
$276 AUD