Asscher|Lab Grown|IGI

1.50ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG825639607

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG825639607

Diamond specifications and retailer prices

From $680 USD
As of October 30, 2026
Save $4,120 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,800 USD at Brilliant Earth · As of October 31, 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 LG825639607 or 825639607. Listed at 19 retailers as of October 30, 2026, with prices from $680 to $4,800, a $4,120 spread on the same certified stone. Brilliant Earth lists it at $4,800. 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 angle33°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639607
Dimensions6.41 × 6.36 × 4.07 mm
L/W Ratio1.01
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
6.41 mm6.36 mm1.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639607
Side View
Table 66.0%Crown 33°Girdle: MediumPavilion 38.3°Culet: NoneDepth 64.0%

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: $975 USD|Low: $680 USD|High: $3,341 USD|Avg: $1,463 USD|-4.4%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 12$680 USD
Retailer 10$740 USD
Retailer 5$762 USD
Retailer 14$789 USD
Retailer 8$810 USD
Retailer 7$922 USD
Retailer 1$975 USD
Retailer 17$1,030 USD
Retailer 15$1,262 USD
Retailer 13$1,263 USD
Retailer 4$1,284 USD
Retailer 2$1,450 USD
Retailer 11$2,015 USD
Retailer 3$2,218 USD
Retailer 9$2,515 USD
Retailer 6$2,658 USD
Retailer 16$3,341 USD

18 data points across 17 retailers

19 retailers$680 USD to $4,800 USD

A
Cheapest Retailer
-
$680 USD
A
Retailer 2
-
$740 USD
View
A
Retailer 3
-
$762 USD
View
Final sale: no returns
A
Retailer 4
-
$789 USD
View
Retailer 5
-
$810 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$922 USD
HK$7,200 HKD
View
A
Retailer 7
-
$975 USD
View
A
Retailer 8
-
$1,030 USD
View
B+
Retailer 9
-
$1,262 USD
€1,202 EUR
View
B+
Retailer 10
-
$1,263 USD
£994 GBP
View
B+
Retailer 11
-
$1,284 USD
View
B+
Retailer 12
-
$1,450 USD
ZAR 23,425 ZAR
View
B+
Retailer 13
-
$2,015 USD
View
B+
Retailer 14
-
$2,218 USD
View
Retailer 15
-
$2,515 USD
£1,980 GBP
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$2,658 USD
SGD 3,592 SGD
View
B
Retailer 17
-
$2,773 USD
View
B
Retailer 18
-
$3,341 USD
£2,631 GBP
View
Most Expensive
B
Brilliant Earth
21294717A · Oct 31
$4,800 USD
View
18 more retailers have this diamond
Prices start from $680 USDSave up to $4,120 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
$680 USD