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Round|Lab Grown|IGI

4.11ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG685525771

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685525771

Diamond specifications and retailer prices

From £529 GBP
$704 USD
As of October 29, 2026
Save £1,893 GBP (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,124 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 4.11ct lab-grown round diamond

This 4.11ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685525771 or 685525771. Listed at 17 retailers as of October 29, 2026, with a 358% 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

4.11
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685525771
Dimensions10.38 × 10.34 × 6.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.38 mm10.34 mm4.11 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685525771
Side View
Table 57.0%Crown 33.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.6%

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 29
Current: £3,124 GBP|Low: £508 GBP|High: £3,158 GBP|Avg: £1,185 GBP|-1.1%
Rare Carat
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
October 30, 2026
Retailer 8£529 GBP
Retailer 12£575 GBP
Retailer 7£592 GBP
Retailer 6£614 GBP
Retailer 10£614 GBP
Retailer 14£807 GBP
Retailer 5£872 GBP
Retailer 2£980 GBP
Retailer 4£996 GBP
Retailer 11£999 GBP
Retailer 15£1,511 GBP
Retailer 13£1,725 GBP
Retailer 3£2,092 GBP
Retailer 9£2,421 GBP
Rare Carat£3,124 GBP

39 data points across 15 retailers

17 retailers£529 GBP to £2,421 GBP

A
Cheapest Retailer
-
£529 GBP
$704 USD
A
Retailer 2
-
£575 GBP
$766 USD
View
A
Retailer 3
-
£592 GBP
$788 USD
View
Final sale: no returns
A
Retailer 4
-
£614 GBP
$817 USD
View
Retailer 5
-
£614 GBP
$817 USD
View
Price last confirmed 17 days ago
Retailer 6
-
£807 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
£872 GBP
$1,161 USD
View
A
Retailer 8
-
£980 GBP
View
A
Retailer 9
-
£996 GBP
$1,326 USD
View
B+
Retailer 10
-
£999 GBP
$1,330 USD
View
B+
Retailer 11
-
£1,249 GBP
$1,663 USD
View
B+
Retailer 12
-
£1,511 GBP
$2,012 USD
View
B+
Retailer 13
-
£1,725 GBP
$2,297 USD
View
B
Retailer 14
-
£2,092 GBP
$2,786 USD
View
B
Retailer 15
-
£2,115 GBP
$2,816 USD
View
B
Retailer 16
-
£2,421 GBP
View
Most Expensive
Rare Carat
DF5-41-A_l_685525771 · Oct 18
£3,124 GBP
$4,160 USD
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from £529 GBPSave up to £1,893 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
4.11ct Round
£529 GBP