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Asscher|Lab Grown|IGI

3.06ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG840634504

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634504

Diamond specifications and retailer prices

From £1,963 GBP
$2,614 USD
As of October 28, 2026
Save £6,698 GBP (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £8,660 GBP at With Clarity · As of October 28, 2026
View at With Clarity

About this 3.06ct lab-grown asscher diamond

This 3.06ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634504 or 840634504. Listed at 22 retailers as of October 28, 2026, with prices from £1,963 to £8,660, a £6,698 spread on the same certified stone. With Clarity lists it at £8,660. 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

3.06
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634504
Dimensions8.03 × 7.98 × 5.26 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
8.03 mm7.98 mm3.06 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634504
Side View
Table 60.0%Crown 33.5°Girdle: Slightly ThickPavilion 37.9°Culet: NoneDepth 65.9%

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: Oct 28
Current: £5,288 GBP|Low: £1,963 GBP|High: £8,959 GBP|Avg: £4,309 GBP|-0.5%
Retailer 1
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Retailer 3
Retailer 4
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Retailer 19
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Retailer 21
With Clarity
October 29, 2026
Retailer 10£1,963 GBP
Retailer 7£2,136 GBP
Retailer 6£2,266 GBP
Retailer 20£2,278 GBP
Retailer 3£2,295 GBP
Retailer 21£2,399 GBP
Retailer 17£2,521 GBP
Retailer 4£2,653 GBP
Retailer 12£3,066 GBP
Retailer 2£3,130 GBP
Retailer 19£3,342 GBP
Retailer 13£3,546 GBP
Retailer 15£3,752 GBP
Retailer 9£4,314 GBP
Retailer 18£5,264 GBP
Retailer 1£5,288 GBP
Retailer 11£5,914 GBP
Retailer 16£6,130 GBP
Retailer 8£7,905 GBP
Retailer 5£7,942 GBP
Retailer 14£8,298 GBP
With Clarity£8,660 GBP

11 data points across 22 retailers

22 retailers£1,963 GBP to £8,660 GBP

A
Cheapest Retailer
-
£1,963 GBP
$2,614 USD
A
Retailer 2
-
£2,136 GBP
$2,844 USD
View
A
Retailer 3
-
£2,266 GBP
$3,017 USD
View
Final sale: no returns
A
Retailer 4
-
£2,278 GBP
$3,033 USD
View
A
Retailer 5
-
£2,295 GBP
$3,056 USD
View
A
Retailer 6
-
£2,399 GBP
$3,195 USD
View
A
Retailer 7
-
£2,521 GBP
View
A
Retailer 8
-
£2,653 GBP
$3,533 USD
View
A
Retailer 9
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£3,066 GBP
View
A
Retailer 10
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£3,130 GBP
$4,168 USD
View
A
Retailer 11
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£3,342 GBP
$4,450 USD
View
A
Retailer 12
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£3,546 GBP
$4,722 USD
View
A
Retailer 13
-
£3,752 GBP
€4,758 EUR
View
B+
Retailer 14
-
£4,314 GBP
View
B+
Retailer 15
-
£5,264 GBP
$7,010 USD
View
B+
Retailer 16
-
£5,288 GBP
ZAR 113,765 ZAR
View
B+
Retailer 17
-
£5,914 GBP
$7,875 USD
View
B
Retailer 18
-
£6,130 GBP
View
B
Retailer 19
-
£7,905 GBP
SGD 14,226 SGD
View
B
Retailer 20
-
£7,942 GBP
$10,576 USD
View
B
Retailer 21
-
£8,298 GBP
$11,050 USD
View
Most Expensive
B
With Clarity
840634504 · Oct 28
£8,660 GBP
$11,533 USD
View
21 more retailers have this diamond
Prices start from £1,963 GBPSave up to £6,698 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
3.06ct Asscher
£1,963 GBP