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Heart|Lab Grown|IGI

0.51ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG804675501

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804675501

Diamond specifications and retailer prices

From $312 AUD
$219 USD
As of October 30, 2026
Save $880 AUD (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,191 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 LG804675501 or 804675501. Listed at 6 retailers as of October 29, 2026, with prices from $312 to $1,191, a $880 spread on the same certified stone. MOH London lists it at $1,191. 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 angle36.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804675501
Dimensions5.60 × 5.08 × 3.10 mm
L/W Ratio1.10
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
5.60 mm5.08 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG804675501
Side View
Table 62.0%Crown 36.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 55.4%

Caratlytics Score

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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: $1,191 AUD|Low: $269 AUD|High: $1,199 AUD|Avg: $630 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$269 AUD
Retailer 3$312 AUD
Retailer 2$436 AUD
Retailer 5$522 AUD
Retailer 6$633 AUD
Retailer 4$659 AUD
Retailer 8$1,063 AUD
MOH London$1,191 AUD

32 data points across 8 retailers

6 retailers$312 AUD to $1,191 AUD

A
Cheapest Retailer
-
$312 AUD
$219 USD
B+
Retailer 2
-
$436 AUD
£241 GBP
View
Retailer 3
-
$522 AUD
$367 USD
View
Price last confirmed 15 days ago
B
Retailer 4
-
$659 AUD
$463 USD
View
B
Retailer 5
-
$1,063 AUD
$747 USD
View
Most Expensive
B
MOH London
LG804675501 · Oct 29
$1,191 AUD
£659 GBP
View
5 more retailers have this diamond
Prices start from $312 AUDSave up to $880 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
$312 AUD