Asscher|Lab Grown|IGI

3.08ct F SI1 Asscher Lab Grown Diamond

ID • F/SI1 • IGI LG662433683

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG662433683

Diamond specifications and retailer prices

From £932 GBP
As of November 5, 2026
5 retailers carry this diamond
Most expensive: £1,002 GBP at Michael Trio · As of October 28, 2026
View at Michael Trio

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG662433683 or 662433683. Listed at 5 retailers as of November 5, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.08
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662433683
Dimensions8.17 × 8.03 × 5.31 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm8.03 mm3.08 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662433683
Side View
Table 64.0%Crown 34.7°Girdle: MediumPavilion 32.5°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,002 GBP|Low: £294 GBP|High: £3,499 GBP|Avg: £892 GBP
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8£294 GBP
Retailer 5£327 GBP
Retailer 3£377 GBP
Retailer 4£400 GBP
Retailer 7£411 GBP
Retailer 2£482 GBP
Retailer 9£486 GBP
Retailer 11£652 GBP
Michael Trio£1,002 GBP
Retailer 10£1,821 GBP
Retailer 6£3,499 GBP

2 data points across 11 retailers

5 retailers

Retailer 1
-
£327 GBP
Price last confirmed 9 days ago
Retailer 2
-
£400 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£482 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£932 GBP
View
Most Expensive
Michael Trio
7359797500 · Oct 28
£1,002 GBP
SGD 1,823 SGD
View
Price last confirmed 9 days ago
4 more retailers have this diamond
Prices start from £932 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.

B+
3.08ct Asscher
£932 GBP