Heart|Lab Grown|IGI

0.53ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG837659161

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837659161

Diamond specifications and retailer prices

From $144 AUD
$101 USD
As of October 27, 2026
Save $494 AUD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,314 AUD at MOH London · As of October 21, 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 top-tier cut grade and certified by IGI LG837659161 or 837659161. Listed at 14 retailers as of October 26, 2026, with a 344% 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659161
Dimensions5.63 × 5.18 × 3.15 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.63 mm5.18 mm0.53 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837659161
Side View
Table 68.0%Crown 39.2°Girdle: THN-STKPavilion 38.4°Culet: NoneDepth 56.0%

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 27
Current: $1,314 AUD|Low: $159 AUD|High: $1,323 AUD|Avg: $448 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11$159 AUD
Retailer 9$189 AUD
Retailer 3$242 AUD
Retailer 6$321 AUD
Retailer 4$326 AUD
Retailer 2$346 AUD
Retailer 5$429 AUD
Retailer 10$572 AUD
Retailer 8$584 AUD
Retailer 7$638 AUD
MOH London$1,314 AUD

33 data points across 11 retailers

14 retailers$144 AUD to $638 AUD

A
Cheapest Retailer
-
$144 AUD
$101 USD
A
Retailer 2
-
$159 AUD
$112 USD
View
Final sale: no returns
A
Retailer 3
-
$167 AUD
$117 USD
View
A
Retailer 4
-
$189 AUD
$133 USD
View
A
Retailer 5
-
$189 AUD
$133 USD
View
A
Retailer 6
-
$242 AUD
$170 USD
View
A
Retailer 7
-
$321 AUD
ZAR 3,647 ZAR
View
A
Retailer 8
-
$326 AUD
€218 EUR
View
B+
Retailer 9
-
$346 AUD
£191 GBP
View
B+
Retailer 10
-
$429 AUD
£238 GBP
View
B
Retailer 11
-
$572 AUD
$402 USD
View
B
Retailer 12
-
$584 AUD
$410 USD
View
B
Retailer 13
-
$638 AUD
$448 USD
View
Most Expensive
MOH London
LG837659161 · Oct 21
$1,314 AUD
£727 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $144 AUDSave up to $494 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
$144 AUD