Asscher|Lab Grown|IGI

1.53ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG662408671

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG662408671

Diamond specifications and retailer prices

From $578 USD
As of October 30, 2026
Save $3,872 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,450 USD at Brilliant Earth · As of October 30, 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 LG662408671 or 662408671. Listed at 20 retailers as of October 30, 2026, with prices from $578 to $4,450, a $3,872 spread on the same certified stone. Brilliant Earth lists it at $4,450. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle43.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662408671
Dimensions6.42 × 6.37 × 4.19 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.37 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662408671
Side View
Table 64.0%Crown 34.5°Girdle: Slightly ThickPavilion 43.3°Culet: NoneDepth 65.8%

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: Oct 30
Current: $4,450 USD|Low: $578 USD|High: $4,590 USD|Avg: $1,712 USD|-3.1%
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
October 30, 2026
Retailer 5$578 USD
Retailer 4$640 USD
Retailer 13$950 USD
Retailer 7$992 USD
Retailer 8$1,032 USD
Retailer 10$1,101 USD
Retailer 2$1,491 USD
Retailer 12$1,594 USD
Retailer 14$1,609 USD
Retailer 6$1,859 USD
Retailer 3$2,143 USD
Retailer 11$2,400 USD
Retailer 9$2,687 USD
Brilliant Earth$4,450 USD

42 data points across 14 retailers

20 retailers$578 USD to $4,450 USD

A
Cheapest Retailer
-
$578 USD
Final sale: no returns
Retailer 2
-
$640 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$780 USD
View
A
Retailer 4
-
$884 USD
View
A
Retailer 5
-
$950 USD
View
A
Retailer 6
-
$992 USD
£781 GBP
View
A
Retailer 7
-
$1,032 USD
€983 EUR
View
A
Retailer 8
-
$1,101 USD
ZAR 17,780 ZAR
View
B+
Retailer 9
-
$1,491 USD
A$2,294 AUD
View
B+
Retailer 10
-
$1,594 USD
View
Retailer 11
-
$1,609 USD
A$2,475 AUD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$1,859 USD
£1,464 GBP
View
B
Retailer 13
-
$2,083 USD
View
B+
Retailer 14
-
$2,143 USD
View
B
Retailer 15
-
$2,203 USD
View
B
Retailer 16
-
$2,336 USD
View
Retailer 17
-
$2,400 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$2,687 USD
£2,116 GBP
View
B
Retailer 19
-
$3,408 USD
£2,683 GBP
View
Most Expensive
B
Brilliant Earth
14112448A · Oct 30
$4,450 USD
View
19 more retailers have this diamond
Prices start from $578 USDSave up to $3,872 USD

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
$578 USD