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Heart|Lab Grown|IGI

0.52ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG818609260

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818609260

Diamond specifications and retailer prices

From $435 NZD
As of November 4, 2026
Save $1,066 NZD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,500 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 0.52ct lab-grown heart diamond

This 0.52ct 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 LG818609260 or 818609260. Listed at 6 retailers as of November 4, 2026, with prices from $435 to $1,500, a $1,066 spread on the same certified stone. MOH London lists it at $1,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818609260
Dimensions5.60 × 5.42 × 2.97 mm
L/W Ratio1.03
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 mm5.42 mm0.52 ctD / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG818609260
Side View
Table 67.0%Crown 36.5°Girdle: THN-STKPavilion 38.1°Culet: NoneDepth 53.0%

Caratlytics Score

How it works →
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: $1,500 NZD|Low: $392 NZD|High: $1,523 NZD|Avg: $703 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3$435 NZD
Retailer 6$444 NZD
Retailer 2$550 NZD
Retailer 4$553 NZD
Retailer 5$720 NZD
MOH London$1,500 NZD

40 data points across 6 retailers

6 retailers$435 NZD to $1,500 NZD

A
Cheapest Retailer
-
$435 NZD
A
Retailer 2
-
$444 NZD
View
B+
Retailer 3
-
$550 NZD
View
B+
Retailer 4
-
$553 NZD
View
B+
Retailer 5
-
$720 NZD
View
Most Expensive
B
MOH London
LG818609260 · Nov 4
$1,500 NZD
£666 GBP
View
5 more retailers have this diamond
Prices start from $435 NZDSave up to $1,066 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
0.52ct Heart
$435 NZD