Asscher|Lab Grown|IGI

2.90ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG780662518

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780662518

Diamond specifications and retailer prices

From $2,173 USD
As of November 1, 2026
Save $5,517 USD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,690 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 LG780662518 or 780662518. Listed at 13 retailers as of October 31, 2026, with prices from $2,173 to $7,690, a $5,517 spread on the same certified stone. Brilliant Earth lists it at $7,690. 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 angle31.8°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662518
Dimensions7.90 × 7.89 × 5.24 mm
L/W Ratio1.00
Culet sizePointed
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
7.90 mm7.89 mm2.90 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662518
Side View
Table 59.0%Crown 31.8°Girdle: Slightly ThickPavilion 42.6°Culet: NoneDepth 66.4%

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: Nov 1
Current: $7,690 USD|Low: $2,173 USD|High: $11,480 USD|Avg: $5,504 USD|-33.0%
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
November 1, 2026
Retailer 10$2,173 USD
Retailer 12$2,687 USD
Retailer 3$2,739 USD
Retailer 2$3,017 USD
Retailer 13$3,312 USD
Retailer 7$3,503 USD
Retailer 4$5,356 USD
Retailer 6$5,660 USD
Retailer 11$5,742 USD
Retailer 9$6,145 USD
Retailer 8$6,299 USD
Retailer 5$7,684 USD
Brilliant Earth$7,690 USD

45 data points across 13 retailers

13 retailers$2,173 USD to $7,690 USD

A
Cheapest Retailer
-
$2,173 USD
A
Retailer 2
-
$2,687 USD
View
A
Retailer 3
-
$2,739 USD
HK$21,400 HKD
View
B+
Retailer 4
-
$3,017 USD
£2,375 GBP
View
B+
Retailer 5
-
$3,312 USD
View
B+
Retailer 6
-
$3,503 USD
€3,336 EUR
View
B+
Retailer 7
-
$5,356 USD
View
B+
Retailer 8
-
$5,660 USD
ZAR 91,444 ZAR
View
B+
Retailer 9
-
$5,742 USD
View
Retailer 10
-
$6,145 USD
View
Price last confirmed 13 days ago
B
Retailer 11
-
$6,299 USD
£4,960 GBP
View
B
Retailer 12
-
$7,684 USD
View
Most Expensive
B
Brilliant Earth
19647284Y · Oct 31
$7,690 USD
View
12 more retailers have this diamond
Prices start from $2,173 USDSave up to $5,517 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
$2,173 USD