Asscher|Lab Grown|IGI

4.08ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG817647935

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG817647935

Diamond specifications and retailer prices

From £411 GBP
$551 USD
As of October 30, 2026
Save £3,104 GBP (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,948 GBP at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 4.08ct lab-grown asscher diamond

This 4.08ct 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 LG817647935 or 817647935. Listed at 24 retailers as of October 30, 2026, with a 755% 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817647935
Dimensions8.44 × 8.37 × 5.64 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm8.37 mm4.08 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817647935
Side View
Table 63.0%Crown 27.5°Girdle: ThickPavilion 37.4°Culet: NoneDepth 67.4%

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: £411 GBP|Low: £411 GBP|High: £2,317 GBP|Avg: £1,026 GBP|-3.3%
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October 30, 2026
Retailer 1£411 GBP
Retailer 12£413 GBP
Retailer 7£460 GBP
Retailer 10£461 GBP
Retailer 17£510 GBP
Retailer 13£522 GBP
Retailer 2£612 GBP
Retailer 5£749 GBP
Retailer 18£770 GBP
Retailer 8£787 GBP
Retailer 16£796 GBP
Retailer 21£1,016 GBP
Retailer 15£1,023 GBP
Retailer 4£1,142 GBP
Retailer 6£1,318 GBP
Retailer 20£1,343 GBP
Retailer 3£1,490 GBP
Retailer 9£1,643 GBP
Retailer 11£1,656 GBP
Retailer 14£1,942 GBP
Retailer 19£2,227 GBP

23 data points across 21 retailers

24 retailers£411 GBP to £3,515 GBP

A
Cheapest Retailer
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£411 GBP
$551 USD
A
Retailer 2
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£413 GBP
View
A
Retailer 3
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£460 GBP
$617 USD
View
Final sale: no returns
A
Retailer 4
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£461 GBP
$618 USD
View
A
Retailer 5
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£510 GBP
$684 USD
View
Retailer 6
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£522 GBP
$699 USD
View
Price last confirmed 14 days ago
A
Retailer 7
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£612 GBP
$820 USD
View
A
Retailer 8
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£749 GBP
$1,003 USD
View
A
Retailer 9
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£770 GBP
€982 EUR
View
B+
Retailer 10
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£787 GBP
$1,055 USD
View
A
Retailer 11
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£796 GBP
View
A
Retailer 12
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£1,016 GBP
ZAR 21,984 ZAR
View
A
Retailer 13
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£1,023 GBP
A$2,108 AUD
View
A
Retailer 14
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£1,142 GBP
$1,530 USD
View
A
Retailer 15
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£1,318 GBP
$1,766 USD
View
A
Retailer 16
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£1,343 GBP
$1,799 USD
View
B+
Retailer 17
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£1,490 GBP
View
B+
Retailer 18
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£1,643 GBP
$2,202 USD
View
B+
Retailer 19
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£1,656 GBP
$2,219 USD
View
Retailer 20
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£1,942 GBP
A$4,004 AUD
View
Price last confirmed 22 days ago
B+
Retailer 21
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£2,227 GBP
View
Retailer 22
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£2,668 GBP
$3,575 USD
View
Price last confirmed 51 days ago
B
Retailer 23
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£3,515 GBP
$4,710 USD
View
Most Expensive
Brilliant Earth
20611589A · Sep 28
£4,948 GBP
$6,630 USD
View
Price last confirmed 32 days ago
23 more retailers have this diamond
Prices start from £411 GBPSave up to £3,104 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
£411 GBP