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Oval|Lab Grown|IGI

15.05ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG831627788

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831627788

Diamond specifications and retailer prices

From £2,847 GBP
As of November 1, 2026
Save £16,199 GBP (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £19,046 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 LG831627788 or 831627788. Listed at 8 retailers as of November 1, 2026, with prices from £2,847 to £19,046, a £16,199 spread on the same certified stone. Do Amore Diamonds lists it at £19,046. 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 angle31.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831627788
Dimensions20.58 × 14.19 × 8.24 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.58 mm14.19 mm15.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831627788
Side View
Table 60.0%Crown 31.2°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
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: £19,046 GBP|Low: £2,847 GBP|High: £19,046 GBP|Avg: £6,978 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4£2,847 GBP
Retailer 5£3,325 GBP
Retailer 8£3,335 GBP
Retailer 2£4,580 GBP
Retailer 6£5,471 GBP
Retailer 3£6,676 GBP
Retailer 10£8,998 GBP
Retailer 7£9,262 GBP
Retailer 9£9,503 GBP
Do Amore Diamonds£19,046 GBP

5 data points across 10 retailers

8 retailers£2,847 GBP to £19,046 GBP

A
Cheapest Retailer
-
£2,847 GBP
A
Retailer 2
-
£3,325 GBP
$4,455 USD
View
A
Retailer 3
-
£3,335 GBP
$4,469 USD
View
B+
Retailer 4
-
£4,580 GBP
$6,137 USD
View
B+
Retailer 5
-
£5,471 GBP
€6,982 EUR
View
B
Retailer 6
-
£6,676 GBP
A$13,761 AUD
View
B
Retailer 7
-
£9,262 GBP
$12,410 USD
View
Most Expensive
B
Do Amore Diamonds
27-21590EE06 · Nov 1
£19,046 GBP
$25,520 USD
View
7 more retailers have this diamond
Prices start from £2,847 GBPSave up to £16,199 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
£2,847 GBP