Heart|Lab Grown|IGI

0.53ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG754590836

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754590836

Diamond specifications and retailer prices

From $176 AUD
$123 USD
As of October 30, 2026
Save $1,176 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,823 AUD at MOH London · As of October 29, 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 LG754590836 or 754590836. Listed at 15 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754590836
Dimensions5.14 × 5.73 × 3.08 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.14 mm5.73 mm0.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG754590836
Side View
Table 63.0%Crown 34°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 53.8%

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: Oct 30
Current: $1,823 AUD|Low: $168 AUD|High: $1,834 AUD|Avg: $494 AUD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$176 AUD
Retailer 8$195 AUD
Retailer 7$203 AUD
Retailer 6$231 AUD
Retailer 10$307 AUD
Retailer 9$415 AUD
Retailer 2$450 AUD
Retailer 3$524 AUD
Retailer 4$529 AUD
MOH London$1,823 AUD

43 data points across 10 retailers

15 retailers$176 AUD to $1,351 AUD

A
Cheapest Retailer
-
$176 AUD
$123 USD
A
Retailer 2
-
$195 AUD
$137 USD
View
Final sale: no returns
A
Retailer 3
-
$203 AUD
$142 USD
View
A
Retailer 4
-
$231 AUD
$162 USD
View
A
Retailer 5
-
$256 AUD
HK$1,400 HKD
View
A
Retailer 6
-
$307 AUD
$215 USD
View
B+
Retailer 7
-
$415 AUD
$291 USD
View
B+
Retailer 8
-
$450 AUD
£248 GBP
View
B+
Retailer 9
-
$524 AUD
£289 GBP
View
B+
Retailer 10
-
$529 AUD
$371 USD
View
B
Retailer 11
-
$608 AUD
SGD 576 SGD
View
B
Retailer 12
-
$696 AUD
$488 USD
View
B
Retailer 13
-
$779 AUD
$546 USD
View
B
Retailer 14
-
$1,351 AUD
$947 USD
View
Most Expensive
MOH London
LG754590836 · Oct 29
$1,823 AUD
£1,006 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $176 AUDSave up to $1,176 AUD

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
$176 AUD