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Heart|Lab Grown|IGI

0.53ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG837641642

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837641642

Diamond specifications and retailer prices

From $341 NZD
HK$1,500 HKD
As of October 30, 2026
Save $1,415 NZD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,503 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 0.53ct lab-grown heart diamond

This 0.53ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837641642 or 837641642. Listed at 10 retailers as of October 28, 2026, with a 415% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837641642
Dimensions5.22 × 5.48 × 3.09 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.22 mm5.48 mm0.53 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837641642
Side View
Table 65.0%Crown 39.1°Girdle: MED-THKPavilion 38°Culet: NoneDepth 56.4%

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 30
Current: $2,503 NZD|Low: $268 NZD|High: $2,531 NZD|Avg: $878 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6$268 NZD
Retailer 3$341 NZD
Retailer 2$507 NZD
Retailer 5$541 NZD
Retailer 4$576 NZD
Retailer 10$610 NZD
Retailer 8$727 NZD
Retailer 9$962 NZD
Retailer 11$1,061 NZD
Retailer 7$1,756 NZD
MOH London$2,503 NZD

36 data points across 11 retailers

10 retailers$341 NZD to $1,756 NZD

A
Cheapest Retailer
-
$341 NZD
HK$1,500 HKD
B+
Retailer 2
-
$507 NZD
£225 GBP
View
B+
Retailer 3
-
$541 NZD
ZAR 4,925 ZAR
View
B
Retailer 4
-
$576 NZD
€309 EUR
View
B
Retailer 5
-
$610 NZD
$344 USD
View
B
Retailer 6
-
$727 NZD
$410 USD
View
B
Retailer 7
-
$962 NZD
$542 USD
View
B
Retailer 8
-
$1,061 NZD
$598 USD
View
B
Retailer 9
-
$1,756 NZD
$990 USD
View
Most Expensive
MOH London
LG837641642 · Oct 25
$2,503 NZD
£1,111 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $341 NZDSave up to $1,415 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
0.53ct Heart
$341 NZD