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Heart|Lab Grown|IGI

0.52ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG787672840

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG787672840

Diamond specifications and retailer prices

From $286 NZD
$161 USD
As of October 25, 2026
Save $716 NZD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,382 NZD at MOH London · As of October 26, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787672840 or 787672840. Listed at 7 retailers as of October 25, 2026, with a 251% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787672840
Dimensions4.89 × 5.63 × 3.24 mm
L/W Ratio1.15
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
4.89 mm5.63 mm0.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG787672840
Side View
Table 64.0%Crown 34.7°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 57.5%

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: Oct 25
Current: $2,382 NZD|Low: $286 NZD|High: $2,393 NZD|Avg: $723 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 9$286 NZD
Retailer 2$468 NZD
Retailer 12$472 NZD
Retailer 10$483 NZD
Retailer 4$490 NZD
Retailer 6$536 NZD
Retailer 7$677 NZD
Retailer 11$687 NZD
Retailer 3$745 NZD
Retailer 5$818 NZD
Retailer 8$1,002 NZD
MOH London$2,382 NZD

16 data points across 12 retailers

7 retailers$286 NZD to $1,002 NZD

A
Cheapest Retailer
-
$286 NZD
$161 USD
B+
Retailer 2
-
$468 NZD
£208 GBP
View
B+
Retailer 3
-
$536 NZD
$302 USD
View
B+
Retailer 4
-
$677 NZD
£301 GBP
View
B
Retailer 5
-
$818 NZD
$461 USD
View
B
Retailer 6
-
$1,002 NZD
$565 USD
View
Most Expensive
MOH London
LG787672840 · Oct 26
$2,382 NZD
£1,057 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $286 NZDSave up to $716 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
$286 NZD