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Oval|Lab Grown|IGI

15.09ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG843644809

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843644809

Diamond specifications and retailer prices

From £2,136 GBP
As of October 30, 2026
Save £14,313 GBP (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £16,449 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 15.09ct lab-grown oval diamond

This 15.09ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843644809 or 843644809. Listed at 13 retailers as of October 29, 2026, with prices from £2,136 to £16,449, a £14,313 spread on the same certified stone. Brilliant Earth lists it at £16,449. 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

15.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843644809
Dimensions21.18 × 13.55 × 8.16 mm
L/W Ratio1.56
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.18 mm13.55 mm15.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843644809
Side View
Table 64.0%Crown 35°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £16,449 GBP|Low: £2,136 GBP|High: £2,400,587 GBP|Avg: £460,992 GBP
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
October 31, 2026
Retailer 7£2,136 GBP
Retailer 12£2,652 GBP
Retailer 11£2,769 GBP
Retailer 4£2,947 GBP
Retailer 8£3,515 GBP
Retailer 2£3,732 GBP
Retailer 10£4,104 GBP
Retailer 6£7,354 GBP
Retailer 3£9,240 GBP
Retailer 13£10,240 GBP
Retailer 9£11,552 GBP
Brilliant Earth£16,449 GBP
Retailer 5£2,394,562 GBP

6 data points across 13 retailers

13 retailers£2,136 GBP to £16,449 GBP

A
Cheapest Retailer
-
£2,136 GBP
A
Retailer 2
-
£2,652 GBP
$3,553 USD
View
A
Retailer 3
-
£2,769 GBP
$3,710 USD
View
A
Retailer 4
-
£2,947 GBP
$3,948 USD
View
Final sale: no returns
A
Retailer 5
-
£3,515 GBP
View
B+
Retailer 6
-
£3,732 GBP
$5,001 USD
View
B+
Retailer 7
-
£4,104 GBP
ZAR 88,843 ZAR
View
B
Retailer 8
-
£7,354 GBP
$9,853 USD
View
B
Retailer 9
-
£9,240 GBP
$12,380 USD
View
B
Retailer 10
-
£10,240 GBP
$13,720 USD
View
B
Retailer 11
-
£11,552 GBP
$15,479 USD
View
Most Expensive
B
Brilliant Earth
22139773A · Oct 29
£16,449 GBP
$22,040 USD
View
11 more retailers have this diamond
Prices start from £2,136 GBPSave up to £14,313 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
15.09ct Oval
£2,136 GBP