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Asscher|Lab Grown|IGI

3.10ct F VS1 Asscher Lab Grown Diamond

EX • F/VS1 • IGI LG814608912

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG814608912

Diamond specifications and retailer prices

From £528 GBP
As of November 5, 2026
Save £2,657 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,185 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.1ct lab-grown asscher diamond

This 3.1ct 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 LG814608912 or 814608912. Listed at 11 retailers as of November 4, 2026, with prices from £528 to £3,185, a £2,657 spread on the same certified stone. Brilliant Earth lists it at £3,185. 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

3.10
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814608912
Dimensions8.08 × 7.95 × 5.38 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.08 mm7.95 mm3.10 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814608912
Side View
Table 62.0%Crown 38.4°Girdle: MediumPavilion 39.9°Culet: NoneDepth 67.7%

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: Nov 5
Current: £3,185 GBP|Low: £489 GBP|High: £3,185 GBP|Avg: £1,196 GBP|+3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 7£489 GBP
Retailer 6£528 GBP
Retailer 11£547 GBP
Retailer 8£666 GBP
Retailer 10£698 GBP
Retailer 12£722 GBP
Retailer 4£727 GBP
Retailer 13£1,010 GBP
Retailer 5£1,370 GBP
Retailer 3£2,047 GBP
Retailer 2£2,278 GBP
Retailer 9£2,956 GBP
Brilliant Earth£3,185 GBP

19 data points across 13 retailers

11 retailers£528 GBP to £3,185 GBP

Retailer 1
-
£489 GBP
Price last confirmed 5 days ago
A
Retailer 2
-
£528 GBP
View
B+
Retailer 3
-
£547 GBP
View
A
Retailer 4
-
£628 GBP
View
Retailer 5
-
£666 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
£722 GBP
View
B+
Retailer 7
-
£1,010 GBP
View
Retailer 8
-
£2,047 GBP
View
Price last confirmed 10 days ago
B
Retailer 9
-
£2,278 GBP
View
B
Retailer 10
-
£2,956 GBP
View
Most Expensive
B
Brilliant Earth
22267261A · Nov 4
£3,185 GBP
$4,300 USD
View
10 more retailers have this diamond
Prices start from £528 GBPSave up to £2,657 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
3.10ct Asscher
£528 GBP