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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 $571 NZD
$321 USD
As of November 1, 2026
Save $5,277 NZD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,847 NZD 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 $571 to $5,847, a $5,277 spread on the same certified stone. Brilliant Earth lists it at $5,847. 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,847 NZD|Low: $571 NZD|High: $6,078 NZD|Avg: $2,429 NZD|-3.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$571 NZD
Retailer 3$951 NZD
Retailer 4$1,021 NZD
Retailer 9$1,690 NZD
Retailer 8$1,879 NZD
Retailer 6$2,152 NZD
Retailer 2$2,533 NZD
Retailer 5$3,981 NZD
Brilliant Earth$5,847 NZD

26 data points across 9 retailers

8 retailers$571 NZD to $5,847 NZD

A
Cheapest Retailer
-
$571 NZD
$321 USD
Final sale: no returns
A
Retailer 2
-
$951 NZD
$535 USD
View
A
Retailer 3
-
$1,021 NZD
€547 EUR
View
B+
Retailer 4
-
$1,879 NZD
$1,057 USD
View
B+
Retailer 5
-
$2,152 NZD
$1,211 USD
View
B+
Retailer 6
-
$2,533 NZD
£1,122 GBP
View
Retailer 7
-
$3,981 NZD
$2,240 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
16021117A · Nov 2
$5,847 NZD
$3,290 USD
View
7 more retailers have this diamond
Prices start from $571 NZDSave up to $5,277 NZD

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
$571 NZD