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Oval|Lab Grown|IGI

15.06ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG726571545

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG726571545

Diamond specifications and retailer prices

From £1,683 GBP
As of October 30, 2026
Save £10,990 GBP (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £12,673 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 15.06ct lab-grown oval diamond

This 15.06ct 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 LG726571545 or 726571545. Listed at 15 retailers as of October 29, 2026, with prices from £1,683 to £12,673, a £10,990 spread on the same certified stone. Brilliant Earth lists it at £12,673. 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

15.06
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726571545
Dimensions21.16 × 13.94 × 8.23 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.16 mm13.94 mm15.06 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726571545
Side View
Table 59.0%Crown 32.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.0%

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 30
Current: £12,673 GBP|Low: £1,683 GBP|High: £13,777 GBP|Avg: £4,531 GBP|-8.0%
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 14£1,683 GBP
Retailer 3£1,801 GBP
Retailer 9£1,959 GBP
Retailer 7£2,285 GBP
Retailer 5£2,288 GBP
Retailer 13£2,513 GBP
Retailer 8£2,871 GBP
Retailer 10£2,877 GBP
Retailer 12£3,132 GBP
Retailer 6£3,172 GBP
Retailer 4£3,537 GBP
Retailer 2£4,008 GBP
Retailer 15£7,291 GBP
Retailer 11£10,627 GBP
Brilliant Earth£12,673 GBP

27 data points across 15 retailers

15 retailers£1,683 GBP to £12,673 GBP

A
Cheapest Retailer
-
£1,683 GBP
A
Retailer 2
-
£1,801 GBP
$2,413 USD
View
A
Retailer 3
-
£1,959 GBP
$2,625 USD
View
A
Retailer 4
-
£2,285 GBP
$3,061 USD
View
A
Retailer 5
-
£2,288 GBP
$3,065 USD
View
A
Retailer 6
-
£2,513 GBP
$3,367 USD
View
A
Retailer 7
-
£2,871 GBP
$3,847 USD
View
A
Retailer 8
-
£2,877 GBP
View
A
Retailer 9
-
£3,132 GBP
$4,196 USD
View
B+
Retailer 10
-
£3,172 GBP
$4,250 USD
View
A
Retailer 11
-
£3,537 GBP
ZAR 76,561 ZAR
View
Retailer 12
-
£4,008 GBP
€5,115 EUR
View
B+
Retailer 13
-
£7,291 GBP
$9,770 USD
View
B
Retailer 14
-
£10,627 GBP
$14,239 USD
View
Most Expensive
B
Brilliant Earth
16714249A · Oct 29
£12,673 GBP
$16,980 USD
View
14 more retailers have this diamond
Prices start from £1,683 GBPSave up to £10,990 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
15.06ct Oval
£1,683 GBP