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Asscher|Lab Grown|IGI

4.16ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG784642800

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG784642800

Diamond specifications and retailer prices

From £3,535 GBP
$4,736 USD
As of October 27, 2026
Save £19,669 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £23,203 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.16ct lab-grown asscher diamond

This 4.16ct 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 LG784642800 or 784642800. Listed at 14 retailers as of October 27, 2026, with prices from £3,535 to £23,203, a £19,669 spread on the same certified stone. Do Amore Diamonds lists it at £23,203. 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

4.16
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642800
Dimensions8.73 × 8.54 × 5.60 mm
L/W Ratio1.02
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
8.73 mm8.54 mm4.16 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642800
Side View
Table 62.0%Crown 33.3°Girdle: ThickPavilion 36.8°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: £23,203 GBP|Low: £3,373 GBP|High: £31,443 GBP|Avg: £8,530 GBP|-26.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 4£3,535 GBP
Retailer 10£3,692 GBP
Retailer 7£3,929 GBP
Retailer 8£3,936 GBP
Retailer 14£3,941 GBP
Retailer 3£5,127 GBP
Retailer 2£5,371 GBP
Retailer 6£5,380 GBP
Retailer 13£6,051 GBP
Retailer 5£6,486 GBP
Retailer 11£7,499 GBP
Retailer 12£8,835 GBP
Retailer 9£10,635 GBP
Do Amore Diamonds£23,203 GBP

33 data points across 14 retailers

14 retailers£3,535 GBP to £23,203 GBP

A+
Cheapest Retailer
-
£3,535 GBP
$4,736 USD
A
Retailer 2
-
£3,692 GBP
$4,947 USD
View
A
Retailer 3
-
£3,929 GBP
$5,265 USD
View
A
Retailer 4
-
£3,936 GBP
$5,274 USD
View
A
Retailer 5
-
£3,941 GBP
$5,280 USD
View
A
Retailer 6
-
£5,127 GBP
$6,869 USD
View
A
Retailer 7
-
£5,371 GBP
$7,196 USD
View
A
Retailer 8
-
£5,380 GBP
$7,208 USD
View
Final sale: no returns
A
Retailer 9
-
£6,051 GBP
$8,108 USD
View
Retailer 10
-
£6,486 GBP
$8,690 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
£7,499 GBP
€9,570 EUR
View
B+
Retailer 12
-
£8,835 GBP
View
B+
Retailer 13
-
£10,635 GBP
$14,250 USD
View
Most Expensive
B
Do Amore Diamonds
27-29D1800F9 · Oct 30
£23,203 GBP
$31,090 USD
View
13 more retailers have this diamond
Prices start from £3,535 GBPSave up to £19,669 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+
4.16ct Asscher
£3,535 GBP