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Heart|Lab Grown|IGI

0.53ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG729553140

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729553140

Diamond specifications and retailer prices

From $218 NZD
$123 USD
As of October 30, 2026
Save $1,462 NZD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,258 NZD at MOH London · As of October 26, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729553140 or 729553140. Listed at 17 retailers as of October 30, 2026, with a 670% 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

0.53
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729553140
Dimensions4.93 × 5.64 × 3.29 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.93 mm5.64 mm0.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG729553140
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 58.3%

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: $2,258 NZD|Low: $209 NZD|High: $2,280 NZD|Avg: $635 NZD|+0.2%
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 8$218 NZD
Retailer 12$243 NZD
Retailer 10$252 NZD
Retailer 9$287 NZD
Retailer 4$381 NZD
Retailer 3$516 NZD
Retailer 2$559 NZD
Retailer 5$652 NZD
Retailer 7$658 NZD
Retailer 11$715 NZD
Retailer 6$763 NZD
MOH London$2,258 NZD

44 data points across 12 retailers

17 retailers$218 NZD to $1,680 NZD

A
Cheapest Retailer
-
$218 NZD
$123 USD
A
Retailer 2
-
$243 NZD
$137 USD
View
Final sale: no returns
A
Retailer 3
-
$252 NZD
$142 USD
View
A
Retailer 4
-
$287 NZD
$162 USD
View
A
Retailer 5
-
$318 NZD
HK$1,400 HKD
View
A
Retailer 6
-
$381 NZD
$215 USD
View
B+
Retailer 7
-
$516 NZD
$291 USD
View
B+
Retailer 8
-
$559 NZD
£248 GBP
View
B+
Retailer 9
-
$652 NZD
£289 GBP
View
B+
Retailer 10
-
$658 NZD
$371 USD
View
B
Retailer 11
-
$715 NZD
$403 USD
View
B
Retailer 12
-
$756 NZD
SGD 576 SGD
View
B
Retailer 13
-
$763 NZD
$430 USD
View
B
Retailer 14
-
$866 NZD
$488 USD
View
B
Retailer 15
-
$969 NZD
$546 USD
View
B
Retailer 16
-
$1,680 NZD
$947 USD
View
Most Expensive
MOH London
LG729553140 · Oct 26
$2,258 NZD
£1,002 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $218 NZDSave up to $1,462 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
$218 NZD