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Asscher|Lab Grown|IGI

1.53ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG729575030

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG729575030

Diamond specifications and retailer prices

From $458 AUD
$321 USD
As of November 1, 2026
Save $4,236 AUD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,695 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.53ct lab-grown asscher diamond

This 1.53ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729575030 or 729575030. Listed at 8 retailers as of November 1, 2026, with prices from $458 to $4,695, a $4,236 spread on the same certified stone. Brilliant Earth lists it at $4,695. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729575030
Dimensions6.51 × 6.47 × 4.16 mm
L/W Ratio1.01
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
6.51 mm6.47 mm1.53 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729575030
Side View
Table 65.0%Crown 36.9°Girdle: Slightly ThickPavilion 43.4°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,695 AUD|Low: $458 AUD|High: $4,880 AUD|Avg: $1,955 AUD|-3.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$458 AUD
Retailer 2$763 AUD
Retailer 3$820 AUD
Retailer 9$1,357 AUD
Retailer 8$1,508 AUD
Retailer 6$1,728 AUD
Retailer 4$2,035 AUD
Retailer 5$3,196 AUD
Brilliant Earth$4,695 AUD

25 data points across 9 retailers

8 retailers$458 AUD to $4,695 AUD

A
Cheapest Retailer
-
$458 AUD
$321 USD
Final sale: no returns
A
Retailer 2
-
$763 AUD
$535 USD
View
A
Retailer 3
-
$820 AUD
€547 EUR
View
B+
Retailer 4
-
$1,508 AUD
$1,057 USD
View
B+
Retailer 5
-
$1,728 AUD
$1,211 USD
View
Retailer 6
-
$2,035 AUD
£1,123 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
$3,196 AUD
$2,240 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
16021117A · Nov 2
$4,695 AUD
$3,290 USD
View
7 more retailers have this diamond
Prices start from $458 AUDSave up to $4,236 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 Asscher
$458 AUD