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Asscher|Lab Grown|IGI

3.09ct E VS2 Asscher Lab Grown Diamond

EX • E/VS2 • IGI LG818639049

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818639049

Diamond specifications and retailer prices

From £310 GBP
$413 USD
As of October 27, 2026
Save £2,438 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,748 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818639049 or 818639049. Listed at 11 retailers as of October 27, 2026, with prices from £310 to £2,748, a £2,438 spread on the same certified stone. Do Amore Diamonds lists it at £2,748. 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

3.09
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818639049
Dimensions7.97 × 7.89 × 5.42 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.97 mm7.89 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818639049
Side View
Table 65.0%Crown 38.9°Girdle: MediumPavilion 40°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
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: Oct 27
Current: £2,748 GBP|Low: £390 GBP|High: £2,748 GBP|Avg: £983 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6£390 GBP
Retailer 10£514 GBP
Retailer 3£515 GBP
Retailer 2£706 GBP
Retailer 5£710 GBP
Retailer 8£1,450 GBP
Retailer 7£1,486 GBP
Retailer 4£1,560 GBP
Retailer 9£2,697 GBP
Do Amore Diamonds£2,748 GBP

29 data points across 10 retailers

11 retailers£310 GBP to £2,748 GBP

A
Cheapest Retailer
-
£310 GBP
$413 USD
A
Retailer 2
-
£347 GBP
$462 USD
View
A
Retailer 3
-
£390 GBP
$520 USD
View
Final sale: no returns
B+
Retailer 4
-
£515 GBP
$686 USD
View
A
Retailer 5
-
£706 GBP
View
A
Retailer 6
-
£710 GBP
$946 USD
View
B+
Retailer 7
-
£1,450 GBP
$1,931 USD
View
B+
Retailer 8
-
£1,486 GBP
$1,979 USD
View
B
Retailer 9
-
£1,560 GBP
View
B
Retailer 10
-
£2,697 GBP
$3,592 USD
View
Most Expensive
B
Do Amore Diamonds
27-852B9306C · Oct 29
£2,748 GBP
$3,660 USD
View
10 more retailers have this diamond
Prices start from £310 GBPSave up to £2,438 GBP

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
3.09ct Asscher
£310 GBP