CaratHunter
Plans
Oval|Lab Grown|IGI

15.00ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG809695848

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809695848

Diamond specifications and retailer prices

From £3,604 GBP
As of November 1, 2026
Save £8,383 GBP (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £26,301 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15ct lab-grown oval diamond

This 15ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809695848 or 809695848. Listed at 19 retailers as of November 1, 2026, with a 233% 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

15.00
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809695848
Dimensions19.82 × 14.04 × 8.44 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.82 mm14.04 mm15.00 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG809695848
Side View
Table 60.0%Crown 34.1°Girdle: THN-THKPavilion 39.4°Culet: NoneDepth 60.1%

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: Nov 1
Current: £3,604 GBP|Low: £3,604 GBP|High: £7,896 GBP|Avg: £5,442 GBP|-7.5%
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
November 1, 2026
Retailer 1£3,604 GBP
Retailer 16£3,868 GBP
Retailer 15£4,054 GBP
Retailer 7£4,332 GBP
Retailer 4£4,446 GBP
Retailer 12£4,488 GBP
Retailer 11£4,489 GBP
Retailer 9£4,795 GBP
Retailer 14£5,327 GBP
Retailer 2£5,331 GBP
Retailer 5£5,627 GBP
Retailer 10£5,747 GBP
Retailer 6£6,358 GBP
Retailer 8£6,362 GBP
Retailer 3£6,564 GBP
Retailer 17£6,946 GBP
Retailer 13£7,295 GBP

21 data points across 17 retailers

19 retailers£3,604 GBP to £11,987 GBP

A
Cheapest Retailer
-
£3,604 GBP
A
Retailer 2
-
£3,868 GBP
$5,183 USD
View
A
Retailer 3
-
£4,054 GBP
$5,432 USD
View
A
Retailer 4
-
£4,332 GBP
$5,804 USD
View
Final sale: no returns
A
Retailer 5
-
£4,446 GBP
$5,957 USD
View
A
Retailer 6
-
£4,488 GBP
$6,013 USD
View
A
Retailer 7
-
£4,489 GBP
$6,015 USD
View
Retailer 8
-
£4,795 GBP
$6,425 USD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
£5,327 GBP
$7,138 USD
View
B+
Retailer 10
-
£5,331 GBP
HK$55,800 HKD
View
B+
Retailer 11
-
£5,627 GBP
$7,539 USD
View
B+
Retailer 12
-
£5,747 GBP
View
B+
Retailer 13
-
£6,358 GBP
View
Retailer 14
-
£6,362 GBP
$8,525 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
£6,564 GBP
$8,795 USD
View
B+
Retailer 16
-
£6,946 GBP
ZAR 150,354 ZAR
View
B+
Retailer 17
-
£7,295 GBP
€9,309 EUR
View
B
Retailer 18
-
£11,987 GBP
$16,061 USD
View
Most Expensive
Brilliant Earth
20643461A · Oct 31
£26,301 GBP
$35,240 USD
View
Price under review
18 more retailers have this diamond
Prices start from £3,604 GBPSave up to £8,383 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
15.00ct Oval
£3,604 GBP