Asscher|Lab Grown|IGI

4.09ct D VS2 Asscher Lab Grown Diamond

ID • D/VS2 • IGI LG659437487

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG659437487

Diamond specifications and retailer prices

From $2,008 USD
£1,581 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $2,008 USD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 4.09ct lab-grown asscher diamond

This 4.09ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG659437487 or 659437487. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.09
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659437487
Dimensions8.95 × 8.77 × 5.69 mm
L/W Ratio1.02
Top View
8.95 mm8.77 mm4.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659437487
Side View
Table 66.0%Crown 35.9°Girdle: MediumPavilion 38.7°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $690 USD|Low: $690 USD|High: $8,440 USD|Avg: $3,067 USD|-10.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
March 25, 2026
Retailer 1$690 USD
Retailer 2$1,109 USD
Retailer 3$2,401 USD
Retailer 6$2,469 USD
Retailer 4$2,519 USD
Retailer 5$8,440 USD

36 data points across 6 retailers

1 retailer

B+
Diamond Quarter
4.09VS2DLG87C13BN · Oct 29
$2,008 USD
£1,581 GBP
View

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.

B+
4.09ct Asscher
$2,008 USD