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Round|Lab Grown|IGI

4.10ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG757530947

Shape and cutting style on the report: Round brilliant

Certificate IGI LG757530947

Diamond specifications and retailer prices

From £485 GBP
$650 USD
As of October 29, 2026
Save £3,358 GBP (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,478 GBP at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 4.1ct lab-grown round diamond

This 4.1ct 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 LG757530947 or 757530947. Listed at 19 retailers as of October 29, 2026, with a 692% 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

4.10
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757530947
Dimensions10.23 × 10.18 × 6.31 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
10.23 mm10.18 mm4.10 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757530947
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.8%

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: £4,478 GBP|Low: £346 GBP|High: £5,045 GBP|Avg: £1,666 GBP|-11.2%
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
October 30, 2026
Retailer 3£485 GBP
Retailer 4£485 GBP
Retailer 6£698 GBP
Retailer 14£711 GBP
Retailer 11£713 GBP
Retailer 2£728 GBP
Retailer 9£863 GBP
Retailer 8£948 GBP
Retailer 16£1,212 GBP
Retailer 5£1,333 GBP
Retailer 13£1,333 GBP
Retailer 15£2,220 GBP
Retailer 12£2,349 GBP
Retailer 10£3,296 GBP
Retailer 7£3,844 GBP
Brilliant Earth£4,478 GBP

30 data points across 16 retailers

19 retailers£485 GBP to £3,844 GBP

Retailer 1
-
£433 GBP
$580 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£485 GBP
$650 USD
View
Final sale: no returns
Retailer 3
-
£485 GBP
$650 USD
View
Price last confirmed 10 days ago
Retailer 4
-
£698 GBP
$935 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£711 GBP
$952 USD
View
A
Retailer 6
-
£713 GBP
$955 USD
View
A
Retailer 7
-
£728 GBP
View
A
Retailer 8
-
£863 GBP
€1,101 EUR
View
A
Retailer 9
-
£948 GBP
$1,270 USD
View
B+
Retailer 10
-
£1,212 GBP
A$2,498 AUD
View
B+
Retailer 11
-
£1,333 GBP
$1,786 USD
View
Retailer 12
-
£1,333 GBP
$1,786 USD
View
Price last confirmed 7 days ago
Retailer 13
-
£1,559 GBP
$2,089 USD
View
Price last confirmed 9 days ago
Retailer 14
-
£2,220 GBP
A$4,576 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
£2,349 GBP
View
B
Retailer 16
-
£3,296 GBP
$4,417 USD
View
B
Retailer 17
-
£3,366 GBP
$4,510 USD
View
B
Retailer 18
-
£3,844 GBP
$5,150 USD
View
Most Expensive
Brilliant Earth
18757613A · Oct 23
£4,478 GBP
$6,000 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from £485 GBPSave up to £3,358 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
4.10ct Round
£485 GBP