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Asscher|Lab Grown|IGI

1.90ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG799646865

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG799646865

Diamond specifications and retailer prices

From $420 USD
As of November 2, 2026
Save $3,810 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,230 USD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.9ct lab-grown asscher diamond

This 1.9ct 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 LG799646865 or 799646865. Listed at 13 retailers as of November 2, 2026, with prices from $420 to $4,230, a $3,810 spread on the same certified stone. Brilliant Earth lists it at $4,230. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799646865
Dimensions6.92 × 6.92 × 4.41 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
6.92 mm6.92 mm1.90 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799646865
Side View
Table 65.0%Crown 33.7°Girdle: MediumPavilion 39.3°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,230 USD|Low: $420 USD|High: $6,040 USD|Avg: $1,882 USD|-30.0%
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
Retailer 15
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Retailer 17
Retailer 18
November 3, 2026
Retailer 14$420 USD
Retailer 13$471 USD
Retailer 2$491 USD
Retailer 7$580 USD
Retailer 16$781 USD
Retailer 18$822 USD
Retailer 3$845 USD
Retailer 12$1,347 USD
Retailer 6$1,396 USD
Retailer 9$1,713 USD
Retailer 5$1,727 USD
Retailer 17$1,849 USD
Retailer 11$2,113 USD
Retailer 8$2,637 USD
Retailer 4$3,245 USD
Retailer 10$3,398 USD
Retailer 15$3,730 USD
Brilliant Earth$4,230 USD

22 data points across 18 retailers

13 retailers$420 USD to $4,230 USD

A+
Cheapest Retailer
-
$420 USD
A
Retailer 2
-
$471 USD
View
A
Retailer 3
-
$491 USD
View
Final sale: no returns
A
Retailer 4
-
$781 USD
View
A
Retailer 5
-
$822 USD
View
A
Retailer 6
-
$845 USD
View
B+
Retailer 7
-
$1,347 USD
View
B+
Retailer 8
-
$1,727 USD
View
B+
Retailer 9
-
$1,849 USD
View
B+
Retailer 10
-
$2,113 USD
£1,664 GBP
View
B
Retailer 11
-
$3,245 USD
View
B
Retailer 12
-
$3,730 USD
View
Most Expensive
B
Brilliant Earth
21730728Y · Nov 3
$4,230 USD
View
12 more retailers have this diamond
Prices start from $420 USDSave up to $3,810 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+
1.90ct Asscher
$420 USD