Asscher|Lab Grown|IGI

3.09ct E VVS2 Asscher Lab Grown Diamond

ID • E/VVS2 • IGI LG839645407

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG839645407

Diamond specifications and retailer prices

From £838 GBP
As of October 30, 2026
Save £4,136 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,060 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 LG839645407 or 839645407. Listed at 16 retailers as of October 30, 2026, with a 494% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839645407
Dimensions8.07 × 8.01 × 5.33 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm8.01 mm3.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839645407
Side View
Table 66.0%Crown 33.3°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 66.5%

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 30
Current: £5,060 GBP|Low: £468 GBP|High: £5,060 GBP|Avg: £1,727 GBP
Brilliant Earth
Retailer 2
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October 29, 2026
Retailer 10£468 GBP
Retailer 16£509 GBP
Retailer 15£580 GBP
Retailer 5£623 GBP
Retailer 2£758 GBP
Retailer 12£759 GBP
Retailer 11£767 GBP
Retailer 3£838 GBP
Retailer 17£1,105 GBP
Retailer 18£1,216 GBP
Retailer 14£1,606 GBP
Retailer 9£1,626 GBP
Retailer 4£1,704 GBP
Retailer 21£1,767 GBP
Retailer 8£1,793 GBP
Retailer 20£2,188 GBP
Retailer 13£2,270 GBP
Retailer 7£3,363 GBP
Retailer 6£3,373 GBP
Retailer 19£4,974 GBP
Brilliant Earth£5,060 GBP

20 data points across 21 retailers

16 retailers£838 GBP to £4,974 GBP

Retailer 1
-
£509 GBP
Price last confirmed 7 days ago
Retailer 2
-
£580 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£623 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
£758 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
£838 GBP
View
Retailer 6
-
£1,105 GBP
View
Price last confirmed 16 days ago
Retailer 7
-
£1,216 GBP
View
Price last confirmed 10 days ago
Retailer 8
-
£1,704 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
£1,767 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
£1,793 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
£2,188 GBP
View
Price last confirmed 8 days ago
Retailer 12
-
£2,270 GBP
View
Price last confirmed 7 days ago
Retailer 13
-
£3,363 GBP
View
Price last confirmed 7 days ago
B
Retailer 14
-
£3,373 GBP
View
B
Retailer 15
-
£4,974 GBP
View
Most Expensive
Brilliant Earth
21816944Y · Oct 26
£5,060 GBP
$6,810 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from £838 GBPSave up to £4,136 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
£838 GBP