Asscher|Lab Grown|IGI

3.09ct D VS2 Asscher Lab Grown Diamond

ID • D/VS2 • IGI LG766671201

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG766671201

Diamond specifications and retailer prices

From £323 GBP
$430 USD
As of October 30, 2026
Save £1,174 GBP (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,497 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 3.09ct lab-grown asscher diamond

This 3.09ct 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 LG766671201 or 766671201. Listed at 12 retailers as of October 30, 2026, with prices from £323 to £1,497, a £1,174 spread on the same certified stone. Brilliance lists it at £1,497. 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766671201
Dimensions8.06 × 8.03 × 5.43 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm8.03 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766671201
Side View
Table 66.0%Crown 38.8°Girdle: MediumPavilion 41.1°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
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: Oct 30
Current: £1,497 GBP|Low: £323 GBP|High: £4,686 GBP|Avg: £1,178 GBP
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 4£323 GBP
Retailer 3£361 GBP
Retailer 10£400 GBP
Retailer 14£442 GBP
Retailer 11£511 GBP
Retailer 2£525 GBP
Retailer 16£630 GBP
Retailer 12£631 GBP
Retailer 9£660 GBP
Retailer 5£716 GBP
Retailer 15£963 GBP
Retailer 13£1,286 GBP
Retailer 6£1,332 GBP
Brilliance£1,497 GBP
Retailer 8£2,472 GBP
Retailer 7£4,686 GBP

4 data points across 16 retailers

12 retailers£323 GBP to £1,497 GBP

A
Cheapest Retailer
-
£323 GBP
$430 USD
A
Retailer 2
-
£361 GBP
$481 USD
View
A
Retailer 3
-
£400 GBP
$533 USD
View
A
Retailer 4
-
£442 GBP
HK$4,600 HKD
View
A
Retailer 5
-
£511 GBP
$680 USD
View
A
Retailer 6
-
£525 GBP
View
B+
Retailer 7
-
£630 GBP
$839 USD
View
A
Retailer 8
-
£631 GBP
$840 USD
View
A
Retailer 9
-
£660 GBP
View
A
Retailer 10
-
£963 GBP
$1,283 USD
View
B+
Retailer 11
-
£1,286 GBP
$1,713 USD
View
Most Expensive
B
Brilliance
D46472169 · Oct 30
£1,497 GBP
$1,994 USD
View
11 more retailers have this diamond
Prices start from £323 GBPSave up to £1,174 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
£323 GBP