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Heart|Lab Grown|IGI

1.53ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG829610728

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG829610728

Diamond specifications and retailer prices

From $345 AUD
As of November 4, 2026
Save $1,435 AUD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,366 AUD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829610728 or 829610728. Listed at 25 retailers as of November 4, 2026, with a 416% 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

1.53
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829610728
Dimensions7.72 × 7.31 × 4.70 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.72 mm7.31 mm1.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829610728
Side View
Table 62.0%Crown 37.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.9%

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: Nov 4
Current: $2,366 AUD|Low: $345 AUD|High: $2,466 AUD|Avg: $1,065 AUD|-4.0%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 13$345 AUD
Retailer 12$426 AUD
Retailer 10$438 AUD
Retailer 18$620 AUD
Retailer 8$656 AUD
Retailer 16$659 AUD
Retailer 2$706 AUD
Retailer 4$773 AUD
Retailer 11$823 AUD
Retailer 5$907 AUD
Retailer 9$1,011 AUD
Retailer 19$1,243 AUD
Retailer 14$1,310 AUD
Retailer 6$1,528 AUD
Retailer 3$1,550 AUD
Retailer 7$1,558 AUD
Retailer 17$1,564 AUD
Retailer 15$1,780 AUD
Brilliant Earth$2,366 AUD

32 data points across 19 retailers

25 retailers$345 AUD to $1,780 AUD

Retailer 1
-
$314 AUD
Price last confirmed 19 days ago
Retailer 2
-
$324 AUD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$345 AUD
View
Final sale: no returns
Retailer 4
-
$382 AUD
View
Price last confirmed 37 days ago
Retailer 5
-
$388 AUD
View
Price last confirmed 24 days ago
Retailer 6
-
$395 AUD
View
Price last confirmed 36 days ago
A
Retailer 7
-
$426 AUD
View
A
Retailer 8
-
$438 AUD
View
A
Retailer 9
-
$620 AUD
View
Retailer 10
-
$656 AUD
View
Price last confirmed 13 days ago
A
Retailer 11
-
$659 AUD
View
A
Retailer 12
-
$706 AUD
View
B+
Retailer 13
-
$773 AUD
View
B+
Retailer 14
-
$823 AUD
View
Retailer 15
-
$907 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$1,011 AUD
View
B+
Retailer 17
-
$1,243 AUD
View
Retailer 18
-
$1,289 AUD
View
Price last confirmed 36 days ago
B+
Retailer 19
-
$1,310 AUD
View
Retailer 20
-
$1,528 AUD
View
Price last confirmed 11 days ago
B
Retailer 21
-
$1,550 AUD
View
Retailer 22
-
$1,558 AUD
View
Price last confirmed 10 days ago
B+
Retailer 23
-
$1,564 AUD
View
B
Retailer 24
-
$1,780 AUD
View
Most Expensive
Brilliant Earth
21385114A · Oct 16
$2,366 AUD
$1,660 USD
View
Price last confirmed 19 days ago
24 more retailers have this diamond
Prices start from $345 AUDSave up to $1,435 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
1.53ct Heart
$345 AUD