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Heart|Lab Grown|IGI

0.53ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG814619329

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG814619329

Diamond specifications and retailer prices

From $160 AUD
$112 USD
As of October 30, 2026
Save $1,143 AUD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,656 AUD at MOH London · As of November 1, 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 LG814619329 or 814619329. Listed at 18 retailers as of October 30, 2026, with a 715% 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 angle42.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814619329
Dimensions5.45 × 4.94 × 3.29 mm
L/W Ratio1.10
Culet sizeNone
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
5.45 mm4.94 mm0.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG814619329
Side View
Table 65.0%Crown 42.2°Girdle: THN-STKPavilion 40.7°Culet: NoneDepth 60.4%

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: $1,656 AUD|Low: $154 AUD|High: $1,676 AUD|Avg: $437 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 14$160 AUD
Retailer 6$178 AUD
Retailer 2$185 AUD
Retailer 3$211 AUD
Retailer 8$211 AUD
Retailer 4$271 AUD
Retailer 7$360 AUD
Retailer 11$366 AUD
Retailer 10$396 AUD
Retailer 12$479 AUD
Retailer 5$527 AUD
Retailer 9$638 AUD
Retailer 13$711 AUD
MOH London$1,656 AUD

41 data points across 14 retailers

18 retailers$160 AUD to $1,303 AUD

A
Cheapest Retailer
-
$160 AUD
$112 USD
A
Retailer 2
-
$178 AUD
$125 USD
View
Final sale: no returns
A
Retailer 3
-
$185 AUD
$130 USD
View
A
Retailer 4
-
$211 AUD
$148 USD
View
Retailer 5
-
$211 AUD
$148 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$237 AUD
HK$1,300 HKD
View
A
Retailer 7
-
$271 AUD
$190 USD
View
A
Retailer 8
-
$360 AUD
ZAR 4,077 ZAR
View
A
Retailer 9
-
$366 AUD
€244 EUR
View
B+
Retailer 10
-
$396 AUD
£219 GBP
View
B+
Retailer 11
-
$479 AUD
£264 GBP
View
B+
Retailer 12
-
$527 AUD
$369 USD
View
B+
Retailer 13
-
$560 AUD
SGD 530 SGD
View
B
Retailer 14
-
$638 AUD
$447 USD
View
B
Retailer 15
-
$711 AUD
$498 USD
View
B
Retailer 16
-
$720 AUD
$504 USD
View
B
Retailer 17
-
$1,303 AUD
$913 USD
View
Most Expensive
MOH London
LG814619329 · Nov 1
$1,656 AUD
£914 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $160 AUDSave up to $1,143 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
$160 AUD