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Oval|Lab Grown|IGI

15.06ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG799676314

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799676314

Diamond specifications and retailer prices

From £3,487 GBP
As of November 1, 2026
Save £12,103 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £15,590 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 15.06ct lab-grown oval diamond

This 15.06ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799676314 or 799676314. Listed at 15 retailers as of October 31, 2026, with prices from £3,487 to £15,590, a £12,103 spread on the same certified stone. Taylor and Hart lists it at £15,590. 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676314
Dimensions21.34 × 13.86 × 7.84 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.34 mm13.86 mm15.06 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676314
Side View
Table 59.0%Crown 32.3°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 56.6%

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: Nov 1
Current: £3,487 GBP|Low: £3,486 GBP|High: £15,590 GBP|Avg: £7,143 GBP|-1.2%
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
Taylor and Hart
November 1, 2026
Retailer 1£3,487 GBP
Retailer 10£3,923 GBP
Retailer 4£4,192 GBP
Retailer 8£4,342 GBP
Retailer 14£4,342 GBP
Retailer 11£4,344 GBP
Retailer 2£4,379 GBP
Retailer 9£5,154 GBP
Retailer 13£5,444 GBP
Retailer 7£5,554 GBP
Retailer 5£6,710 GBP
Retailer 12£8,261 GBP
Retailer 3£11,966 GBP
Retailer 6£12,072 GBP
Taylor and Hart£15,590 GBP

30 data points across 15 retailers

15 retailers£3,487 GBP to £15,590 GBP

A
Cheapest Retailer
-
£3,487 GBP
A
Retailer 2
-
£3,923 GBP
$5,256 USD
View
A
Retailer 3
-
£4,192 GBP
$5,617 USD
View
Final sale: no returns
Retailer 4
-
£4,342 GBP
$5,818 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
£4,342 GBP
$5,818 USD
View
A
Retailer 6
-
£4,344 GBP
$5,820 USD
View
B+
Retailer 7
-
£4,379 GBP
$5,868 USD
View
B+
Retailer 8
-
£5,154 GBP
$6,906 USD
View
B+
Retailer 9
-
£5,444 GBP
$7,295 USD
View
B+
Retailer 10
-
£5,554 GBP
View
B+
Retailer 11
-
£6,710 GBP
$8,991 USD
View
Retailer 12
-
£8,261 GBP
A$17,030 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
£11,966 GBP
$16,033 USD
View
B
Retailer 14
-
£12,072 GBP
$16,175 USD
View
Most Expensive
B
Taylor and Hart
DQL0JW0 · Oct 31
£15,590 GBP
$20,889 USD
View
14 more retailers have this diamond
Prices start from £3,487 GBPSave up to £12,103 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
£3,487 GBP