Asscher|Lab Grown|IGI

1.50ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840634913

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634913

Diamond specifications and retailer prices

From $390 USD
As of October 30, 2026
Save $3,570 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,960 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.5ct lab-grown asscher diamond

This 1.5ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634913 or 840634913. Listed at 19 retailers as of October 30, 2026, with prices from $390 to $3,960, a $3,570 spread on the same certified stone. Brilliant Earth lists it at $3,960. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634913
Dimensions6.43 × 6.40 × 4.03 mm
L/W Ratio1.00
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
6.43 mm6.40 mm1.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634913
Side View
Table 63.0%Crown 35°Girdle: MediumPavilion 37.9°Culet: NoneDepth 63.0%

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: $3,960 USD|Low: $390 USD|High: $4,780 USD|Avg: $1,486 USD|-17.2%
Brilliant Earth
Retailer 2
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Retailer 6
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 31, 2026
Retailer 8$390 USD
Retailer 19$484 USD
Retailer 13$513 USD
Retailer 6$587 USD
Retailer 16$630 USD
Retailer 4$727 USD
Retailer 18$768 USD
Retailer 2$793 USD
Retailer 15$832 USD
Retailer 5$1,028 USD
Retailer 14$1,038 USD
Retailer 12$1,159 USD
Retailer 7$1,593 USD
Retailer 17$1,684 USD
Retailer 3$1,894 USD
Retailer 10$2,152 USD
Retailer 11$2,989 USD
Retailer 9$3,650 USD
Brilliant Earth$3,960 USD

16 data points across 19 retailers

19 retailers$390 USD to $3,960 USD

A
Cheapest Retailer
-
$390 USD
A
Retailer 2
-
$484 USD
View
A
Retailer 3
-
$513 USD
£404 GBP
View
A
Retailer 4
-
$587 USD
View
Final sale: no returns
A
Retailer 5
-
$630 USD
View
A
Retailer 6
-
$727 USD
View
A
Retailer 7
-
$768 USD
View
A
Retailer 8
-
$793 USD
£625 GBP
View
A
Retailer 9
-
$832 USD
ZAR 13,435 ZAR
View
A
Retailer 10
-
$1,028 USD
View
A
Retailer 11
-
$1,038 USD
€989 EUR
View
B+
Retailer 12
-
$1,159 USD
View
B+
Retailer 13
-
$1,593 USD
View
B+
Retailer 14
-
$1,684 USD
View
B+
Retailer 15
-
$1,894 USD
£1,491 GBP
View
B
Retailer 16
-
$2,152 USD
SGD 2,908 SGD
View
B
Retailer 17
-
$2,989 USD
View
Retailer 18
-
$3,650 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21861644A · Oct 30
$3,960 USD
View
18 more retailers have this diamond
Prices start from $390 USDSave up to $3,570 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
1.50ct Asscher
$390 USD