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Asscher|Lab Grown|IGI

4.04ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG646487754

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG646487754

Diamond specifications and retailer prices

From £483 GBP
As of October 30, 2026
Save £3,607 GBP (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,090 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.04ct lab-grown asscher diamond

This 4.04ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG646487754 or 646487754. Listed at 18 retailers as of October 30, 2026, with prices from £483 to £4,090, a £3,607 spread on the same certified stone. Brilliant Earth lists it at £4,090. 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

4.04
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646487754
Dimensions8.69 × 8.62 × 5.88 mm
L/W Ratio1.01
Top View
8.69 mm8.62 mm4.04 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646487754
Side View
Table 66.0%Crown 35.9°Girdle: MediumPavilion 41.9°Culet: NoneDepth 68.2%

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: £4,090 GBP|Low: £418 GBP|High: £4,254 GBP|Avg: £1,418 GBP|-3.9%
Brilliant Earth
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
Retailer 15
Retailer 16
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Retailer 18
Retailer 19
October 30, 2026
Retailer 2£483 GBP
Retailer 10£513 GBP
Retailer 6£539 GBP
Retailer 3£690 GBP
Retailer 11£765 GBP
Retailer 13£819 GBP
Retailer 19£872 GBP
Retailer 12£890 GBP
Retailer 7£912 GBP
Retailer 14£1,189 GBP
Retailer 16£1,204 GBP
Retailer 4£1,319 GBP
Retailer 15£1,740 GBP
Retailer 8£1,860 GBP
Retailer 9£1,905 GBP
Retailer 5£1,927 GBP
Retailer 18£2,365 GBP
Retailer 17£2,646 GBP
Brilliant Earth£4,090 GBP

33 data points across 19 retailers

18 retailers£483 GBP to £4,090 GBP

A
Cheapest Retailer
-
£483 GBP
A
Retailer 2
-
£539 GBP
$722 USD
View
Final sale: no returns
A
Retailer 3
-
£690 GBP
$925 USD
View
A
Retailer 4
-
£819 GBP
€1,045 EUR
View
A
Retailer 5
-
£872 GBP
$1,169 USD
View
A
Retailer 6
-
£890 GBP
View
A
Retailer 7
-
£912 GBP
$1,222 USD
View
A
Retailer 8
-
£1,189 GBP
ZAR 25,730 ZAR
View
Retailer 9
-
£1,204 GBP
A$2,481 AUD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
£1,319 GBP
$1,767 USD
View
B+
Retailer 11
-
£1,740 GBP
View
B+
Retailer 12
-
£1,860 GBP
$2,492 USD
View
B+
Retailer 13
-
£1,905 GBP
$2,553 USD
View
B+
Retailer 14
-
£1,927 GBP
$2,582 USD
View
B+
Retailer 15
-
£2,019 GBP
View
B
Retailer 16
-
£2,365 GBP
View
Retailer 17
-
£2,646 GBP
$3,545 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
11433231A · Oct 30
£4,090 GBP
$5,480 USD
View
17 more retailers have this diamond
Prices start from £483 GBPSave up to £3,607 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
4.04ct Asscher
£483 GBP