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Asscher|Lab Grown|IGI

4.08ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG768630114

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG768630114

Diamond specifications and retailer prices

From £4,494 GBP
$6,021 USD
As of October 30, 2026
Save £12,841 GBP (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £26,382 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.08ct lab-grown asscher diamond

This 4.08ct 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 LG768630114 or 768630114. Listed at 14 retailers as of October 30, 2026, with a 286% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.08
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630114
Dimensions8.89 × 8.88 × 5.77 mm
L/W Ratio1.00
Culet sizePointed
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
8.89 mm8.88 mm4.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630114
Side View
Table 60.0%Crown 30.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 65.0%

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 30
Current: £6,328 GBP|Low: £4,494 GBP|High: £33,352 GBP|Avg: £11,221 GBP|-18.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
October 31, 2026
Retailer 11£4,494 GBP
Retailer 13£4,741 GBP
Retailer 3£6,238 GBP
Retailer 1£6,328 GBP
Retailer 10£6,571 GBP
Retailer 2£7,650 GBP
Retailer 8£8,172 GBP
Retailer 4£9,306 GBP
Retailer 9£10,076 GBP
Retailer 6£10,434 GBP
Retailer 7£10,483 GBP
Retailer 12£13,398 GBP
Retailer 5£17,334 GBP
With Clarity£26,382 GBP

39 data points across 14 retailers

14 retailers£4,494 GBP to £17,334 GBP

A
Cheapest Retailer
-
£4,494 GBP
$6,021 USD
A
Retailer 2
-
£4,741 GBP
$6,352 USD
View
A
Retailer 3
-
£6,238 GBP
HK$65,300 HKD
View
A
Retailer 4
-
£6,328 GBP
View
Retailer 5
-
£6,571 GBP
$8,805 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£7,650 GBP
$10,250 USD
View
B+
Retailer 7
-
£8,172 GBP
€10,428 EUR
View
B+
Retailer 8
-
£9,306 GBP
$12,469 USD
View
B+
Retailer 9
-
£10,076 GBP
View
B+
Retailer 10
-
£10,434 GBP
$13,980 USD
View
B+
Retailer 11
-
£10,483 GBP
ZAR 226,905 ZAR
View
B+
Retailer 12
-
£13,398 GBP
$17,952 USD
View
B
Retailer 13
-
£17,334 GBP
$23,226 USD
View
Most Expensive
With Clarity
768630114 · Oct 31
£26,382 GBP
$35,349 USD
View
Price under review
13 more retailers have this diamond
Prices start from £4,494 GBPSave up to £12,841 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
4.08ct Asscher
£4,494 GBP