CaratHunter
Plans
Oval|Lab Grown|IGI

4.09ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG819614497

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819614497

Diamond specifications and retailer prices

From £546 GBP
$727 USD
As of October 29, 2026
Save £3,366 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,110 GBP at Frank Darling · As of October 23, 2026
View at Frank Darling

About this 4.09ct lab-grown oval diamond

This 4.09ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819614497 or 819614497. Listed at 13 retailers as of October 29, 2026, with a 617% 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

4.09
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819614497
Dimensions12.60 × 9.18 × 5.75 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.60 mm9.18 mm4.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819614497
Side View
Table 59.0%Crown 35.5°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 62.6%

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: £4,110 GBP|Low: £557 GBP|High: £4,295 GBP|Avg: £1,710 GBP|-0.0%
Frank Darling
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
October 30, 2026
Retailer 11£557 GBP
Retailer 3£559 GBP
Retailer 4£561 GBP
Retailer 5£695 GBP
Retailer 13£745 GBP
Retailer 7£943 GBP
Retailer 9£1,123 GBP
Retailer 6£1,382 GBP
Retailer 12£1,758 GBP
Retailer 8£2,116 GBP
Retailer 14£2,249 GBP
Retailer 10£2,388 GBP
Retailer 2£3,912 GBP
Frank Darling£4,110 GBP

16 data points across 14 retailers

13 retailers£546 GBP to £3,912 GBP

A
Cheapest Retailer
-
£546 GBP
$727 USD
A
Retailer 2
-
£557 GBP
View
A
Retailer 3
-
£559 GBP
$744 USD
View
Final sale: no returns
B+
Retailer 4
-
£745 GBP
$992 USD
View
A
Retailer 5
-
£943 GBP
View
A
Retailer 6
-
£1,123 GBP
$1,496 USD
View
Retailer 7
-
£1,382 GBP
$1,841 USD
View
Price last confirmed 43 days ago
B+
Retailer 8
-
£1,758 GBP
$2,341 USD
View
B
Retailer 9
-
£2,116 GBP
$2,818 USD
View
Retailer 10
-
£2,249 GBP
$2,995 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
£2,388 GBP
View
B
Retailer 12
-
£3,912 GBP
$5,210 USD
View
Most Expensive
Frank Darling
100759913391KD · Oct 23
£4,110 GBP
$5,473 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from £546 GBPSave up to £3,366 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
4.09ct Oval
£546 GBP