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Oval|Lab Grown|IGI

15.08ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG772612186

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG772612186

Diamond specifications and retailer prices

From £3,488 GBP
As of October 27, 2026
Save £20,007 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £23,494 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 15.08ct lab-grown oval diamond

This 15.08ct 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 LG772612186 or 772612186. Listed at 22 retailers as of October 26, 2026, with prices from £3,488 to £23,494, a £20,007 spread on the same certified stone. Brilliant Earth lists it at £23,494. 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

15.08
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772612186
Dimensions20.58 × 14.13 × 8.21 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 mm14.13 mm15.08 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772612186
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 58.1%

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: £23,375 GBP|Low: £3,481 GBP|High: £24,189 GBP|Avg: £8,267 GBP|-3.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 17
Retailer 18
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Retailer 21
Retailer 22
November 1, 2026
Retailer 22£3,488 GBP
Retailer 4£3,732 GBP
Retailer 12£3,928 GBP
Retailer 8£4,179 GBP
Retailer 7£4,313 GBP
Retailer 14£4,347 GBP
Retailer 21£4,347 GBP
Retailer 19£5,054 GBP
Retailer 16£5,120 GBP
Retailer 15£5,161 GBP
Retailer 3£5,503 GBP
Retailer 20£6,165 GBP
Retailer 17£6,686 GBP
Retailer 6£6,690 GBP
Retailer 10£6,703 GBP
Retailer 11£8,273 GBP
Retailer 2£10,624 GBP
Retailer 9£12,036 GBP
Retailer 18£12,068 GBP
Retailer 5£15,541 GBP
Retailer 13£21,453 GBP
Brilliant Earth£23,375 GBP

26 data points across 22 retailers

22 retailers£3,488 GBP to £23,494 GBP

A
Cheapest Retailer
-
£3,488 GBP
A
Retailer 2
-
£3,732 GBP
$5,000 USD
View
Retailer 3
-
£3,928 GBP
$5,263 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£4,313 GBP
$5,779 USD
View
A
Retailer 5
-
£4,347 GBP
$5,825 USD
View
Retailer 6
-
£4,347 GBP
$5,825 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
£5,054 GBP
$6,772 USD
View
B+
Retailer 8
-
£5,120 GBP
HK$53,600 HKD
View
Retailer 9
-
£5,161 GBP
$6,915 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£5,503 GBP
View
B+
Retailer 11
-
£6,165 GBP
$8,260 USD
View
B+
Retailer 12
-
£6,686 GBP
€8,532 EUR
View
B+
Retailer 13
-
£6,690 GBP
$8,964 USD
View
Retailer 14
-
£6,703 GBP
ZAR 145,092 ZAR
View
Price last confirmed 7 days ago
Retailer 15
-
£8,273 GBP
A$17,053 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
£10,624 GBP
A$21,901 AUD
View
B
Retailer 17
-
£12,036 GBP
$16,126 USD
View
B
Retailer 18
-
£12,068 GBP
$16,170 USD
View
B
Retailer 19
-
£15,541 GBP
$20,824 USD
View
B
Retailer 20
-
£21,453 GBP
$28,744 USD
View
B
Retailer 21
-
£23,375 GBP
$31,320 USD
View
Most Expensive
B
Brilliant Earth
17665829A · Oct 26
£23,494 GBP
$31,480 USD
View
21 more retailers have this diamond
Prices start from £3,488 GBPSave up to £20,007 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
15.08ct Oval
£3,488 GBP