Oval|Lab Grown|IGI

15.07ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG826683018

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826683018

Diamond specifications and retailer prices

From £7,427 GBP
As of November 1, 2026
Save £2,440 GBP (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £27,927 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 15.07ct lab-grown oval diamond

This 15.07ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826683018 or 826683018. Listed at 5 retailers as of November 1, 2026, with a 33% 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

15.07
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826683018
Dimensions21.08 × 13.78 × 7.87 mm
L/W Ratio1.53
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.08 mm13.78 mm15.07 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG826683018
Side View
Table 64.0%Crown 34°Girdle: STK-THKPavilion 37.9°CuletDepth 57.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £7,972 GBP|Low: £7,427 GBP|High: £36,542 GBP|Avg: £19,610 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
November 1, 2026
Retailer 3£7,427 GBP
Retailer 1£7,972 GBP
Retailer 2£9,867 GBP
Taylor and Hart£27,927 GBP
Retailer 4£36,542 GBP

2 data points across 5 retailers

5 retailers£7,427 GBP to £9,867 GBP

B
Cheapest Retailer
-
£7,427 GBP
B
Retailer 2
-
£7,972 GBP
$10,681 USD
View
B
Retailer 3
-
£9,867 GBP
$13,221 USD
View
Most Expensive
Taylor and Hart
3XZALEE · Oct 31
£27,927 GBP
$37,419 USD
View
Price under review
3 more retailers have this diamond
Prices start from £7,427 GBPSave up to £2,440 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.

B
15.07ct Oval
£7,427 GBP