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Asscher|Lab Grown|IGI

4.11ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG846663130

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG846663130

Diamond specifications and retailer prices

From £3,566 GBP
As of October 30, 2026
Save £7,039 GBP (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £10,605 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.11ct lab-grown asscher diamond

This 4.11ct 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 LG846663130 or 846663130. Listed at 9 retailers as of October 30, 2026, with prices from £3,566 to £10,605, a £7,039 spread on the same certified stone. Brilliant Earth lists it at £10,605. 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

4.11
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663130
Dimensions9.00 × 8.71 × 5.59 mm
L/W Ratio1.03
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
9.00 mm8.71 mm4.11 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663130
Side View
Table 57.0%Crown 30.6°Girdle: Slightly ThickPavilion 37.1°Culet: NoneDepth 64.2%

Caratlytics Score

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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: £10,605 GBP|Low: £3,559 GBP|High: £10,605 GBP|Avg: £6,557 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2£3,566 GBP
Retailer 8£4,288 GBP
Retailer 7£4,815 GBP
Retailer 6£5,353 GBP
Retailer 5£6,599 GBP
Retailer 3£8,617 GBP
Retailer 4£8,733 GBP
Retailer 9£9,372 GBP
Brilliant Earth£10,605 GBP

6 data points across 9 retailers

9 retailers£3,566 GBP to £10,605 GBP

A
Cheapest Retailer
-
£3,566 GBP
A
Retailer 2
-
£4,288 GBP
$5,745 USD
View
A
Retailer 3
-
£4,815 GBP
$6,451 USD
View
A
Retailer 4
-
£5,353 GBP
$7,172 USD
View
B+
Retailer 5
-
£6,599 GBP
$8,842 USD
View
B+
Retailer 6
-
£8,617 GBP
€10,996 EUR
View
B+
Retailer 7
-
£8,733 GBP
View
B+
Retailer 8
-
£9,372 GBP
$12,557 USD
View
Most Expensive
B+
Brilliant Earth
22305678A · Oct 30
£10,605 GBP
$14,210 USD
View
8 more retailers have this diamond
Prices start from £3,566 GBPSave up to £7,039 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
4.11ct Asscher
£3,566 GBP