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Asscher|Lab Grown|IGI

3.09ct E VVS2 Asscher Lab Grown Diamond

EX • E/VVS2 • IGI LG805604770

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG805604770

Diamond specifications and retailer prices

From £349 GBP
As of November 4, 2026
Save £2,831 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,246 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805604770 or 805604770. Listed at 15 retailers as of November 4, 2026, with a 811% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805604770
Dimensions7.91 × 7.90 × 5.37 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm7.90 mm3.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805604770
Side View
Table 63.0%Crown 38°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 68.0%

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: Nov 4
Current: £3,246 GBP|Low: £349 GBP|High: £3,373 GBP|Avg: £1,494 GBP
Queensmith
Retailer 2
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Retailer 12
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Retailer 18
November 5, 2026
Retailer 18£349 GBP
Retailer 2£390 GBP
Retailer 4£401 GBP
Retailer 9£572 GBP
Retailer 3£594 GBP
Retailer 8£657 GBP
Retailer 16£740 GBP
Retailer 11£822 GBP
Retailer 13£1,013 GBP
Retailer 14£1,404 GBP
Retailer 10£1,615 GBP
Retailer 12£1,634 GBP
Retailer 17£1,654 GBP
Retailer 15£1,990 GBP
Retailer 6£2,210 GBP
Retailer 5£3,180 GBP
Queensmith£3,246 GBP
Retailer 7£3,362 GBP

29 data points across 18 retailers

15 retailers£349 GBP to £3,180 GBP

A
Cheapest Retailer
-
£349 GBP
A
Retailer 2
-
£390 GBP
View
Final sale: no returns
A
Retailer 3
-
£401 GBP
View
B+
Retailer 4
-
£594 GBP
View
A
Retailer 5
-
£740 GBP
View
A
Retailer 6
-
£822 GBP
View
A
Retailer 7
-
£1,013 GBP
View
B+
Retailer 8
-
£1,404 GBP
View
Retailer 9
-
£1,556 GBP
View
Price last confirmed 142 days ago
B+
Retailer 10
-
£1,634 GBP
View
B+
Retailer 11
-
£1,654 GBP
View
B+
Retailer 12
-
£1,990 GBP
View
Retailer 13
-
£2,210 GBP
View
Price last confirmed 29 days ago
B
Retailer 14
-
£3,180 GBP
View
Most Expensive
Queensmith
LG805604770 · Oct 27
£3,246 GBP
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from £349 GBPSave up to £2,831 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
£349 GBP