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Oval|Lab Grown|IGI

15.05ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG774642535

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG774642535

Diamond specifications and retailer prices

From £1,918 GBP
As of October 27, 2026
Save £9,548 GBP (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £11,465 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 15.05ct lab-grown oval diamond

This 15.05ct 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 LG774642535 or 774642535. Listed at 22 retailers as of October 27, 2026, with prices from £1,918 to £11,465, a £9,548 spread on the same certified stone. With Clarity lists it at £11,465. 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

15.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774642535
Dimensions20.58 × 14.06 × 8.14 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.58 mm14.06 mm15.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774642535
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 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: Oct 27
Current: £3,096 GBP|Low: £1,914 GBP|High: £11,854 GBP|Avg: £4,918 GBP|-6.6%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
November 2, 2026
Retailer 20£1,918 GBP
Retailer 2£2,052 GBP
Retailer 10£2,269 GBP
Retailer 5£2,297 GBP
Retailer 11£2,420 GBP
Retailer 15£2,709 GBP
Retailer 4£2,743 GBP
Retailer 1£3,096 GBP
Retailer 19£3,137 GBP
Retailer 21£3,196 GBP
Retailer 14£3,326 GBP
Retailer 17£3,572 GBP
Retailer 3£3,704 GBP
Retailer 8£3,731 GBP
Retailer 9£4,491 GBP
Retailer 13£4,806 GBP
Retailer 7£6,638 GBP
Retailer 6£8,297 GBP
Retailer 16£8,498 GBP
Retailer 12£10,714 GBP
Retailer 18£11,126 GBP
With Clarity£11,465 GBP

25 data points across 22 retailers

22 retailers£1,918 GBP to £11,465 GBP

A
Cheapest Retailer
-
£1,918 GBP
A
Retailer 2
-
£2,052 GBP
$2,754 USD
View
Retailer 3
-
£2,269 GBP
$3,045 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£2,420 GBP
$3,247 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£2,709 GBP
HK$28,400 HKD
View
A
Retailer 6
-
£2,743 GBP
$3,681 USD
View
A
Retailer 7
-
£3,096 GBP
$4,155 USD
View
Retailer 8
-
£3,137 GBP
$4,210 USD
View
Price last confirmed 5 days ago
A
Retailer 9
-
£3,196 GBP
View
Retailer 10
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£3,326 GBP
$4,463 USD
View
Price last confirmed 8 days ago
A
Retailer 11
-
£3,572 GBP
€4,565 EUR
View
A
Retailer 12
-
£3,704 GBP
$4,971 USD
View
Retailer 13
-
£3,731 GBP
ZAR 80,888 ZAR
View
Price last confirmed 8 days ago
Retailer 14
-
£4,491 GBP
A$9,271 AUD
View
Price last confirmed 11 days ago
Retailer 15
-
£4,806 GBP
$6,450 USD
View
Price last confirmed 14 days ago
Retailer 16
-
£6,638 GBP
$8,908 USD
View
Price last confirmed 7 days ago
Retailer 17
-
£8,297 GBP
$11,134 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
£8,498 GBP
A$17,545 AUD
View
B
Retailer 19
-
£10,714 GBP
$14,377 USD
View
B
Retailer 20
-
£11,126 GBP
$14,930 USD
View
B
Retailer 21
-
£11,126 GBP
$14,930 USD
View
Most Expensive
B
With Clarity
774642535 · Nov 2
£11,465 GBP
$15,386 USD
View
21 more retailers have this diamond
Prices start from £1,918 GBPSave up to £9,548 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
15.05ct Oval
£1,918 GBP