CaratHunter
Plans
Asscher|Lab Grown|IGI

3.08ct F VS1 Asscher Lab Grown Diamond

EX • F/VS1 • IGI LG818699640

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818699640

Diamond specifications and retailer prices

From £392 GBP
As of November 4, 2026
Save £1,872 GBP (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,263 GBP at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 3.08ct lab-grown asscher diamond

This 3.08ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818699640 or 818699640. Listed at 5 retailers as of November 4, 2026, with prices from £392 to £2,263, a £1,872 spread on the same certified stone. Frank Darling lists it at £2,263. 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

3.08
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818699640
Dimensions7.93 × 7.92 × 5.34 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm7.92 mm3.08 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818699640
Side View
Table 66.0%Crown 36.2°Girdle: MediumPavilion 40.2°Culet: NoneDepth 67.4%

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: £2,263 GBP|Low: £392 GBP|High: £2,264 GBP|Avg: £1,028 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3£392 GBP
Retailer 4£550 GBP
Retailer 5£743 GBP
Retailer 7£770 GBP
Retailer 8£908 GBP
Retailer 9£1,363 GBP
Retailer 2£1,422 GBP
Retailer 6£1,819 GBP
Frank Darling£2,263 GBP

23 data points across 9 retailers

5 retailers£392 GBP to £2,263 GBP

A
Cheapest Retailer
-
£392 GBP
Final sale: no returns
B+
Retailer 2
-
£550 GBP
View
B+
Retailer 3
-
£1,422 GBP
View
Retailer 4
-
£1,819 GBP
View
Price last confirmed 31 days ago
Most Expensive
B
Frank Darling
100747315541KD · Nov 4
£2,263 GBP
$3,056 USD
View
4 more retailers have this diamond
Prices start from £392 GBPSave up to £1,872 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
3.08ct Asscher
£392 GBP