CaratHunter
Plans
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 £1,499 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £1,499 GBP 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
Colour
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: £515 GBP|Low: £515 GBP|High: £6,299 GBP|Avg: £2,289 GBP|-10.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
March 25, 2026
Retailer 1£515 GBP
Retailer 2£828 GBP
Retailer 3£1,792 GBP
Retailer 6£1,843 GBP
Retailer 4£1,880 GBP
Retailer 5£6,299 GBP

36 data points across 6 retailers

1 retailer

B+
Diamond Quarter
4.09VS2DLG87C13BN · Oct 29
£1,499 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
£1,499 GBP