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Heart|Lab Grown|IGI

0.51ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG727566570

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG727566570

Diamond specifications and retailer prices

From $277 AUD
As of November 4, 2026
Save $1,318 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,595 AUD at MOH London · As of November 5, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG727566570 or 727566570. Listed at 17 retailers as of November 4, 2026, with prices from $277 to $1,595, a $1,318 spread on the same certified stone. MOH London lists it at $1,595. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727566570
Dimensions5.34 × 5.49 × 3.08 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
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
5.34 mm5.49 mm0.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727566570
Side View
Table 55.0%Crown 33.1°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 56.1%

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: Nov 4
Current: $1,595 AUD|Low: $265 AUD|High: $1,707 AUD|Avg: $669 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 13$277 AUD
Retailer 8$308 AUD
Retailer 16$321 AUD
Retailer 3$342 AUD
Retailer 14$342 AUD
Retailer 6$375 AUD
Retailer 15$463 AUD
Retailer 11$582 AUD
Retailer 2$617 AUD
Retailer 10$622 AUD
Retailer 5$653 AUD
Retailer 9$871 AUD
Retailer 12$1,103 AUD
Retailer 4$1,130 AUD
Retailer 7$1,176 AUD
MOH London$1,595 AUD

45 data points across 16 retailers

17 retailers$277 AUD to $1,595 AUD

A
Cheapest Retailer
-
$277 AUD
A
Retailer 2
-
$308 AUD
View
Final sale: no returns
A
Retailer 3
-
$321 AUD
View
A
Retailer 4
-
$342 AUD
View
Retailer 5
-
$342 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$375 AUD
View
B+
Retailer 7
-
$463 AUD
View
B+
Retailer 8
-
$582 AUD
View
B+
Retailer 9
-
$617 AUD
View
B+
Retailer 10
-
$622 AUD
View
B+
Retailer 11
-
$653 AUD
View
B
Retailer 12
-
$871 AUD
View
B
Retailer 13
-
$1,100 AUD
View
B
Retailer 14
-
$1,103 AUD
View
B
Retailer 15
-
$1,153 AUD
View
B
Retailer 16
-
$1,176 AUD
View
Most Expensive
B
MOH London
LG727566570 · Nov 5
$1,595 AUD
£881 GBP
View
16 more retailers have this diamond
Prices start from $277 AUDSave up to $1,318 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
$277 AUD