Oval|Lab Grown|IGI

15.05ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG797657759

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG797657759

Diamond specifications and retailer prices

From £8,318 GBP
As of October 30, 2026
Save £8,522 GBP (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £29,517 GBP at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 15.05ct lab-grown oval diamond

This 15.05ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797657759 or 797657759. Listed at 9 retailers as of October 30, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797657759
Dimensions19.52 × 13.81 × 8.79 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.52 mm13.81 mm15.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797657759
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £12,074 GBP|Low: £3,482 GBP|High: £29,517 GBP|Avg: £11,959 GBP|+128.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 2£3,561 GBP
Retailer 3£6,412 GBP
Retailer 9£8,318 GBP
Retailer 6£10,180 GBP
Retailer 11£10,739 GBP
Retailer 8£10,956 GBP
Retailer 7£11,891 GBP
Retailer 1£12,074 GBP
Retailer 10£14,045 GBP
Retailer 5£16,841 GBP
Retailer 12£17,472 GBP
Retailer 4£17,802 GBP
Taylor and Hart£29,517 GBP

16 data points across 13 retailers

9 retailers£8,318 GBP to £16,841 GBP

B+
Cheapest Retailer
-
£8,318 GBP
B
Retailer 2
-
£10,180 GBP
$13,640 USD
View
Retailer 3
-
£10,739 GBP
$14,389 USD
View
Price last confirmed 8 days ago
B
Retailer 4
-
£10,956 GBP
$14,680 USD
View
B
Retailer 5
-
£11,891 GBP
$15,932 USD
View
B
Retailer 6
-
£12,074 GBP
View
B
Retailer 7
-
£14,045 GBP
$18,819 USD
View
Final sale: no returns
B
Retailer 8
-
£16,841 GBP
€21,490 EUR
View
Most Expensive
Taylor and Hart
2JS7YFW · Oct 18
£29,517 GBP
$39,550 USD
View
Price under review
8 more retailers have this diamond
Prices start from £8,318 GBPSave up to £8,522 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.

B+
15.05ct Oval
£8,318 GBP