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Oval|Lab Grown|IGI

15.04ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG758588916

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG758588916

Diamond specifications and retailer prices

From £1,677 GBP
As of November 2, 2026
Save £9,510 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £11,187 GBP at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 15.04ct lab-grown oval diamond

This 15.04ct 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 LG758588916 or 758588916. Listed at 17 retailers as of November 1, 2026, with prices from £1,677 to £11,187, a £9,510 spread on the same certified stone. Brilliant Earth lists it at £11,187. 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

15.04
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758588916
Dimensions20.45 × 13.82 × 8.07 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.45 mm13.82 mm15.04 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758588916
Side View
Table 64.0%Crown 36.8°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 58.4%

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 2
Current: £11,187 GBP|Low: £1,677 GBP|High: £12,867 GBP|Avg: £4,318 GBP|-13.1%
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
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Retailer 16
November 2, 2026
Retailer 9£1,677 GBP
Retailer 6£1,801 GBP
Retailer 15£1,959 GBP
Retailer 12£2,089 GBP
Retailer 8£2,288 GBP
Retailer 4£2,512 GBP
Retailer 14£2,871 GBP
Retailer 10£2,877 GBP
Retailer 3£3,132 GBP
Retailer 2£3,257 GBP
Retailer 7£3,537 GBP
Retailer 11£3,870 GBP
Retailer 13£4,008 GBP
Retailer 5£7,291 GBP
Retailer 16£10,600 GBP
Brilliant Earth£11,187 GBP

26 data points across 16 retailers

17 retailers£1,677 GBP to £11,187 GBP

A
Cheapest Retailer
-
£1,677 GBP
A
Retailer 2
-
£1,801 GBP
$2,413 USD
View
A
Retailer 3
-
£1,959 GBP
$2,625 USD
View
A
Retailer 4
-
£2,089 GBP
$2,799 USD
View
A
Retailer 5
-
£2,288 GBP
$3,065 USD
View
Retailer 6
-
£2,355 GBP
$3,156 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
£2,512 GBP
$3,366 USD
View
A
Retailer 8
-
£2,871 GBP
$3,847 USD
View
A
Retailer 9
-
£2,877 GBP
View
A
Retailer 10
-
£3,132 GBP
$4,196 USD
View
B+
Retailer 11
-
£3,257 GBP
$4,364 USD
View
A
Retailer 12
-
£3,537 GBP
ZAR 76,561 ZAR
View
B+
Retailer 13
-
£3,870 GBP
A$7,977 AUD
View
B+
Retailer 14
-
£4,008 GBP
€5,115 EUR
View
B
Retailer 15
-
£7,291 GBP
$9,770 USD
View
B
Retailer 16
-
£10,600 GBP
$14,203 USD
View
Most Expensive
B
Brilliant Earth
17089324A · Nov 1
£11,187 GBP
$14,990 USD
View
16 more retailers have this diamond
Prices start from £1,677 GBPSave up to £9,510 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
15.04ct Oval
£1,677 GBP