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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 $344 NZD
As of November 4, 2026
Save $1,641 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,985 NZD 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 $344 to $1,985, a $1,641 spread on the same certified stone. MOH London lists it at $1,985. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,985 NZD|Low: $330 NZD|High: $2,125 NZD|Avg: $833 NZD|-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$344 NZD
Retailer 8$383 NZD
Retailer 16$399 NZD
Retailer 3$426 NZD
Retailer 14$426 NZD
Retailer 6$467 NZD
Retailer 15$577 NZD
Retailer 11$724 NZD
Retailer 2$768 NZD
Retailer 10$773 NZD
Retailer 5$812 NZD
Retailer 9$1,084 NZD
Retailer 12$1,373 NZD
Retailer 4$1,407 NZD
Retailer 7$1,464 NZD
MOH London$1,985 NZD

45 data points across 16 retailers

17 retailers$344 NZD to $1,985 NZD

A
Cheapest Retailer
-
$344 NZD
A
Retailer 2
-
$383 NZD
View
Final sale: no returns
A
Retailer 3
-
$399 NZD
View
A
Retailer 4
-
$426 NZD
View
Retailer 5
-
$426 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$467 NZD
View
B+
Retailer 7
-
$577 NZD
View
B+
Retailer 8
-
$724 NZD
View
B+
Retailer 9
-
$768 NZD
View
B+
Retailer 10
-
$773 NZD
View
B+
Retailer 11
-
$812 NZD
View
B
Retailer 12
-
$1,084 NZD
View
B
Retailer 13
-
$1,370 NZD
View
B
Retailer 14
-
$1,373 NZD
View
B
Retailer 15
-
$1,435 NZD
View
B
Retailer 16
-
$1,464 NZD
View
Most Expensive
B
MOH London
LG727566570 · Nov 5
$1,985 NZD
£881 GBP
View
16 more retailers have this diamond
Prices start from $344 NZDSave up to $1,641 NZD

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
$344 NZD