Heart|Lab Grown|IGI

0.53ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG783603150

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783603150

Diamond specifications and retailer prices

From $201 AUD
$141 USD
As of October 25, 2026
Save $1,384 AUD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,586 AUD 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 LG783603150 or 783603150. Listed at 17 retailers as of October 25, 2026, with prices from $201 to $1,586, a $1,384 spread on the same certified stone. MOH London lists it at $1,586. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783603150
Dimensions5.32 × 5.48 × 3.23 mm
L/W Ratio1.03
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
5.32 mm5.48 mm0.53 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG783603150
Side View
Table 62.0%Crown 30.7°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 58.9%

Caratlytics Score

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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 25
Current: $1,586 AUD|Low: $133 AUD|High: $1,651 AUD|Avg: $509 AUD|-4.0%
MOH London
Retailer 2
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
October 27, 2026
Retailer 7$153 AUD
Retailer 16$170 AUD
Retailer 17$177 AUD
Retailer 6$201 AUD
Retailer 10$201 AUD
Retailer 13$337 AUD
Retailer 2$349 AUD
Retailer 11$374 AUD
Retailer 4$380 AUD
Retailer 15$458 AUD
Retailer 12$518 AUD
Retailer 18$519 AUD
Retailer 5$552 AUD
Retailer 9$609 AUD
Retailer 14$614 AUD
Retailer 8$692 AUD
Retailer 3$1,281 AUD
MOH London$1,586 AUD

28 data points across 18 retailers

17 retailers$201 AUD to $1,586 AUD

Retailer 1
-
$153 AUD
$107 USD
Price last confirmed 10 days ago
Retailer 2
-
$177 AUD
$124 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$201 AUD
$141 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$201 AUD
$141 USD
View
Retailer 5
-
$337 AUD
ZAR 3,820 ZAR
View
Price last confirmed 11 days ago
A
Retailer 6
-
$349 AUD
€233 EUR
View
B+
Retailer 7
-
$374 AUD
£207 GBP
View
Retailer 8
-
$380 AUD
$266 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$458 AUD
$321 USD
View
B+
Retailer 10
-
$518 AUD
£286 GBP
View
B+
Retailer 11
-
$519 AUD
$364 USD
View
B+
Retailer 12
-
$552 AUD
$387 USD
View
B
Retailer 13
-
$609 AUD
$427 USD
View
Retailer 14
-
$614 AUD
$430 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$692 AUD
$485 USD
View
Retailer 16
-
$1,281 AUD
$897 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG783603150 · Oct 26
$1,586 AUD
£875 GBP
View
16 more retailers have this diamond
Prices start from $201 AUDSave up to $1,384 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
$201 AUD