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 €287 EUR
$321 USD
As of October 30, 2026
Save €2,658 EUR (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,945 EUR at Brilliant Earth · As of October 31, 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 October 30, 2026, with prices from €287 to €2,945, a €2,658 spread on the same certified stone. Brilliant Earth lists it at €2,945. 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
Color
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: Oct 30
Current: €2,945 EUR|Low: €287 EUR|High: €3,061 EUR|Avg: €1,231 EUR|-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€287 EUR
Retailer 2€479 EUR
Retailer 3€514 EUR
Retailer 9€851 EUR
Retailer 8€946 EUR
Retailer 6€1,084 EUR
Retailer 4€1,277 EUR
Retailer 5€2,005 EUR
Brilliant Earth€2,945 EUR

26 data points across 9 retailers

8 retailers€287 EUR to €2,945 EUR

A
Cheapest Retailer
-
€287 EUR
$321 USD
Final sale: no returns
A
Retailer 2
-
€479 EUR
$535 USD
View
A
Retailer 3
-
€514 EUR
View
B+
Retailer 4
-
€946 EUR
$1,057 USD
View
B+
Retailer 5
-
€1,084 EUR
$1,211 USD
View
B+
Retailer 6
-
€1,277 EUR
£1,123 GBP
View
Retailer 7
-
€2,005 EUR
$2,240 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
16021117A · Oct 31
€2,945 EUR
$3,290 USD
View
7 more retailers have this diamond
Prices start from €287 EURSave up to €2,658 EUR

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
€287 EUR