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Oval|Lab Grown|IGI

15.02ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG828659894

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828659894

Diamond specifications and retailer prices

From £1,916 GBP
$2,567 USD
As of November 1, 2026
Save £10,690 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £21,808 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.02ct lab-grown oval diamond

This 15.02ct 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 LG828659894 or 828659894. Listed at 18 retailers as of November 1, 2026, with a 558% 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

15.02
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828659894
Dimensions21.53 × 13.56 × 7.85 mm
L/W Ratio1.59
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.53 mm13.56 mm15.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828659894
Side View
Table 68.0%Crown 37.1°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 57.9%

Caratlytics Score

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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: Nov 1
Current: £12,606 GBP|Low: £1,916 GBP|High: £21,808 GBP|Avg: £5,423 GBP|-42.2%
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 5£1,916 GBP
Retailer 4£2,084 GBP
Retailer 8£2,146 GBP
Retailer 16£2,223 GBP
Retailer 13£2,224 GBP
Retailer 9£2,399 GBP
Retailer 2£3,001 GBP
Retailer 17£3,055 GBP
Retailer 14£3,261 GBP
Retailer 15£3,440 GBP
Retailer 10£3,462 GBP
Retailer 11£4,117 GBP
Retailer 12£4,212 GBP
Retailer 6£7,752 GBP
Retailer 3£10,613 GBP
Retailer 7£10,878 GBP
Brilliant Earth£12,606 GBP

41 data points across 17 retailers

18 retailers£1,916 GBP to £12,606 GBP

A
Cheapest Retailer
-
£1,916 GBP
$2,567 USD
A
Retailer 2
-
£2,084 GBP
$2,793 USD
View
A
Retailer 3
-
£2,146 GBP
$2,875 USD
View
Final sale: no returns
A
Retailer 4
-
£2,223 GBP
$2,978 USD
View
A
Retailer 5
-
£2,224 GBP
$2,980 USD
View
Retailer 6
-
£2,399 GBP
$3,214 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
£3,001 GBP
View
A
Retailer 8
-
£3,055 GBP
$4,093 USD
View
A
Retailer 9
-
£3,261 GBP
$4,369 USD
View
A
Retailer 10
-
£3,440 GBP
ZAR 74,470 ZAR
View
B+
Retailer 11
-
£3,462 GBP
$4,639 USD
View
B+
Retailer 12
-
£4,117 GBP
A$8,487 AUD
View
B+
Retailer 13
-
£4,212 GBP
€5,375 EUR
View
B
Retailer 14
-
£7,752 GBP
$10,387 USD
View
B
Retailer 15
-
£10,613 GBP
$14,220 USD
View
B
Retailer 16
-
£10,878 GBP
$14,575 USD
View
B
Retailer 17
-
£12,606 GBP
$16,890 USD
View
Most Expensive
Brilliant Earth
21324753A · Oct 31
£21,808 GBP
$29,220 USD
View
Price under review
17 more retailers have this diamond
Prices start from £1,916 GBPSave up to £10,690 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
15.02ct Oval
£1,916 GBP