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Asscher|Lab Grown|IGI

2.90ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG811638520

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG811638520

Diamond specifications and retailer prices

From $1,430 USD
As of October 30, 2026
Save $6,330 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,760 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.9ct lab-grown asscher diamond

This 2.9ct lab-grown asscher sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638520 or 811638520. Listed at 21 retailers as of October 30, 2026, with prices from $1,430 to $7,760, a $6,330 spread on the same certified stone. Brilliant Earth lists it at $7,760. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.90
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638520
Dimensions7.89 × 7.85 × 5.17 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
7.89 mm7.85 mm2.90 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638520
Side View
Table 62.0%Crown 33.8°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
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: $7,760 USD|Low: $1,430 USD|High: $11,610 USD|Avg: $3,947 USD|-33.2%
Brilliant Earth
Retailer 2
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Retailer 11
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Retailer 13
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Retailer 19
November 1, 2026
Retailer 9$1,430 USD
Retailer 6$1,556 USD
Retailer 5$1,602 USD
Retailer 18$1,659 USD
Retailer 15$1,830 USD
Retailer 12$2,341 USD
Retailer 10$2,617 USD
Retailer 14$2,651 USD
Retailer 17$2,739 USD
Retailer 19$3,110 USD
Retailer 3$3,403 USD
Retailer 8$4,008 USD
Retailer 13$4,280 USD
Retailer 16$4,288 USD
Retailer 2$4,738 USD
Retailer 4$5,838 USD
Retailer 7$6,030 USD
Retailer 11$6,135 USD
Brilliant Earth$7,760 USD

26 data points across 19 retailers

21 retailers$1,430 USD to $7,760 USD

A
Cheapest Retailer
-
$1,430 USD
A
Retailer 2
-
$1,556 USD
View
A
Retailer 3
-
$1,602 USD
View
Final sale: no returns
A
Retailer 4
-
$1,659 USD
View
Retailer 5
-
$1,759 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,830 USD
View
A
Retailer 7
-
$2,341 USD
£1,844 GBP
View
A
Retailer 8
-
$2,617 USD
View
A
Retailer 9
-
$2,651 USD
€2,525 EUR
View
A
Retailer 10
-
$2,739 USD
View
B+
Retailer 11
-
$3,110 USD
View
B+
Retailer 12
-
$3,403 USD
View
B+
Retailer 13
-
$4,008 USD
£3,156 GBP
View
B+
Retailer 14
-
$4,280 USD
ZAR 69,149 ZAR
View
B+
Retailer 15
-
$4,288 USD
View
B+
Retailer 16
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$4,471 USD
View
B+
Retailer 17
-
$4,738 USD
£3,731 GBP
View
B+
Retailer 18
-
$5,838 USD
View
B+
Retailer 19
-
$6,030 USD
View
Retailer 20
-
$6,135 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21422801A · Oct 31
$7,760 USD
View
20 more retailers have this diamond
Prices start from $1,430 USDSave up to $6,330 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
2.90ct Asscher
$1,430 USD