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Asscher|Lab Grown|IGI

3.10ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG804664674

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804664674

Diamond specifications and retailer prices

From £1,995 GBP
$2,673 USD
As of October 30, 2026
Save £7,752 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £9,747 GBP at Brilliant Earth · As of October 28, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804664674 or 804664674. Listed at 12 retailers as of October 28, 2026, with prices from £1,995 to £9,747, a £7,752 spread on the same certified stone. Brilliant Earth lists it at £9,747. 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664674
Dimensions8.05 × 7.98 × 5.20 mm
L/W Ratio1.01
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
8.05 mm7.98 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664674
Side View
Table 61.0%Crown 31.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 65.2%

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: £9,747 GBP|Low: £1,995 GBP|High: £10,180 GBP|Avg: £6,073 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11£1,995 GBP
Retailer 8£2,452 GBP
Retailer 3£3,372 GBP
Retailer 2£3,594 GBP
Retailer 12£4,086 GBP
Retailer 5£4,347 GBP
Retailer 7£5,191 GBP
Retailer 6£6,899 GBP
Retailer 9£7,122 GBP
Retailer 10£7,126 GBP
Retailer 4£9,449 GBP
Brilliant Earth£9,747 GBP

41 data points across 12 retailers

12 retailers£1,995 GBP to £9,747 GBP

A
Cheapest Retailer
-
£1,995 GBP
$2,673 USD
A
Retailer 2
-
£2,452 GBP
$3,285 USD
View
A
Retailer 3
-
£3,372 GBP
HK$35,300 HKD
View
A
Retailer 4
-
£3,594 GBP
View
B+
Retailer 5
-
£4,086 GBP
$5,475 USD
View
B+
Retailer 6
-
£4,347 GBP
€5,547 EUR
View
Retailer 7
-
£5,191 GBP
$6,955 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
£6,899 GBP
View
B
Retailer 9
-
£7,122 GBP
$9,543 USD
View
B
Retailer 10
-
£7,126 GBP
$9,548 USD
View
B
Retailer 11
-
£9,449 GBP
$12,660 USD
View
Most Expensive
B
Brilliant Earth
20869056Y · Oct 28
£9,747 GBP
$13,060 USD
View
11 more retailers have this diamond
Prices start from £1,995 GBPSave up to £7,752 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
£1,995 GBP