CaratHunter
Plans
Round|Lab Grown|IGI

4.08ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG841623268

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841623268

Diamond specifications and retailer prices

From £398 GBP
$533 USD
As of October 26, 2026
Save £4,360 GBP (92%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,758 GBP at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 4.08ct lab-grown round diamond

This 4.08ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841623268 or 841623268. Listed at 24 retailers as of October 26, 2026, with prices from £398 to £4,758, a £4,360 spread on the same certified stone. Yadav Diamonds lists it at £4,758. 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
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841623268
Dimensions10.13 × 10.18 × 6.38 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm10.18 mm4.08 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841623268
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.8%

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 26
Current: £535 GBP|Low: £398 GBP|High: £4,758 GBP|Avg: £1,310 GBP|-1.8%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Yadav Diamonds
October 29, 2026
Retailer 5£398 GBP
Retailer 6£446 GBP
Retailer 9£493 GBP
Retailer 17£493 GBP
Retailer 1£535 GBP
Retailer 20£593 GBP
Retailer 19£653 GBP
Retailer 16£677 GBP
Retailer 15£726 GBP
Retailer 12£765 GBP
Retailer 18£982 GBP
Retailer 7£996 GBP
Retailer 10£1,273 GBP
Retailer 4£1,297 GBP
Retailer 13£1,433 GBP
Retailer 2£1,571 GBP
Retailer 11£1,589 GBP
Retailer 14£2,070 GBP
Retailer 3£2,180 GBP
Retailer 8£2,414 GBP
Yadav Diamonds£4,758 GBP

27 data points across 21 retailers

24 retailers£398 GBP to £4,758 GBP

A
Cheapest Retailer
-
£398 GBP
$533 USD
Retailer 2
-
£446 GBP
$597 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£493 GBP
$661 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
£493 GBP
$661 USD
View
A
Retailer 5
-
£535 GBP
HK$5,600 HKD
View
A
Retailer 6
-
£593 GBP
$795 USD
View
B+
Retailer 7
-
£653 GBP
$875 USD
View
A
Retailer 8
-
£677 GBP
View
A
Retailer 9
-
£726 GBP
€926 EUR
View
A
Retailer 10
-
£733 GBP
$982 USD
View
A
Retailer 11
-
£765 GBP
View
A
Retailer 12
-
£982 GBP
ZAR 21,247 ZAR
View
Retailer 13
-
£996 GBP
A$2,053 AUD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
£1,187 GBP
$1,590 USD
View
B+
Retailer 15
-
£1,273 GBP
$1,706 USD
View
B+
Retailer 16
-
£1,297 GBP
$1,738 USD
View
Retailer 17
-
£1,433 GBP
View
Price last confirmed 17 days ago
B+
Retailer 18
-
£1,571 GBP
SGD 2,845 SGD
View
B+
Retailer 19
-
£1,589 GBP
$2,129 USD
View
B+
Retailer 20
-
£1,602 GBP
$2,147 USD
View
B
Retailer 21
-
£2,070 GBP
View
B
Retailer 22
-
£2,180 GBP
$2,921 USD
View
Retailer 23
-
£2,414 GBP
$3,235 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Yadav Diamonds
13343056 · Oct 29
£4,758 GBP
$6,375 USD
View
23 more retailers have this diamond
Prices start from £398 GBPSave up to £4,360 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 Round
£398 GBP