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Asscher|Lab Grown|IGI

3.09ct E VVS2 Asscher Lab Grown Diamond

VG • E/VVS2 • IGI LG843679316

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG843679316

Diamond specifications and retailer prices

From £339 GBP
As of November 4, 2026
Save £3,022 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,361 GBP at Frank Darling · As of November 4, 2026
View at Frank Darling

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 very-good cut grade and certified by IGI LG843679316 or 843679316. Listed at 16 retailers as of November 4, 2026, with prices from £339 to £3,361, a £3,022 spread on the same certified stone. Frank Darling lists it at £3,361. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843679316
Dimensions8.06 × 8.02 × 5.16 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.06 mm8.02 mm3.09 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843679316
Side View
Table 67.0%Crown 33.8°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,361 GBP|Low: £339 GBP|High: £3,361 GBP|Avg: £1,278 GBP
Frank Darling
Retailer 2
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November 5, 2026
Retailer 12£339 GBP
Retailer 8£380 GBP
Retailer 7£398 GBP
Retailer 10£515 GBP
Retailer 3£528 GBP
Retailer 13£555 GBP
Retailer 14£572 GBP
Retailer 4£646 GBP
Retailer 2£983 GBP
Retailer 11£1,098 GBP
Retailer 16£1,221 GBP
Retailer 6£1,628 GBP
Retailer 9£1,932 GBP
Retailer 5£2,883 GBP
Retailer 15£3,009 GBP
Frank Darling£3,361 GBP

6 data points across 16 retailers

16 retailers£339 GBP to £3,361 GBP

A
Cheapest Retailer
-
£339 GBP
A
Retailer 2
-
£380 GBP
View
A
Retailer 3
-
£398 GBP
View
Final sale: no returns
A
Retailer 4
-
£515 GBP
View
A
Retailer 5
-
£528 GBP
View
A
Retailer 6
-
£555 GBP
View
B+
Retailer 7
-
£572 GBP
View
A
Retailer 8
-
£646 GBP
View
A
Retailer 9
-
£983 GBP
View
A
Retailer 10
-
£1,098 GBP
View
B+
Retailer 11
-
£1,221 GBP
View
B+
Retailer 12
-
£1,628 GBP
View
B+
Retailer 13
-
£1,932 GBP
View
B
Retailer 14
-
£2,883 GBP
View
B
Retailer 15
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£3,009 GBP
View
Most Expensive
B
Frank Darling
PD-243931GR · Nov 4
£3,361 GBP
$4,523 USD
View
15 more retailers have this diamond
Prices start from £339 GBPSave up to £3,022 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
£339 GBP