Oval|Lab Grown|IGI

15.00ct F VS1 Oval Lab Grown Diamond

VG • F/VS1 • IGI LG837680726

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837680726

Diamond specifications and retailer prices

From £3,091 GBP
$4,141 USD
As of November 2, 2026
Save £8,354 GBP (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £11,445 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 15ct lab-grown oval diamond

This 15ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837680726 or 837680726. Listed at 13 retailers as of November 2, 2026, with prices from £3,091 to £11,445, a £8,354 spread on the same certified stone. With Clarity lists it at £11,445. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

15.00
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837680726
Dimensions19.79 × 13.81 × 8.56 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.79 mm13.81 mm15.00 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837680726
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: Nov 2
Current: £3,091 GBP|Low: £2,088 GBP|High: £15,322 GBP|Avg: £6,748 GBP|-19.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 2, 2026
Retailer 2£2,088 GBP
Retailer 12£2,691 GBP
Retailer 1£3,091 GBP
Retailer 5£3,340 GBP
Retailer 7£3,535 GBP
Retailer 3£3,566 GBP
Retailer 11£4,911 GBP
Retailer 10£5,941 GBP
Retailer 6£8,533 GBP
Retailer 4£8,958 GBP
Retailer 8£10,697 GBP
Retailer 9£11,105 GBP
With Clarity£11,445 GBP

19 data points across 13 retailers

13 retailers£3,091 GBP to £11,445 GBP

Retailer 1
-
£2,414 GBP
$3,234 USD
Price last confirmed 19 days ago
A
Retailer 2
-
£3,091 GBP
$4,141 USD
View
B+
Retailer 3
-
£3,340 GBP
$4,475 USD
View
A
Retailer 4
-
£3,535 GBP
€4,511 EUR
View
Retailer 5
-
£3,566 GBP
View
Price last confirmed 21 days ago
B+
Retailer 6
-
£4,881 GBP
$6,540 USD
View
Retailer 7
-
£4,911 GBP
$6,580 USD
View
Price last confirmed 14 days ago
B
Retailer 8
-
£5,941 GBP
$7,960 USD
View
B
Retailer 9
-
£8,533 GBP
A$17,589 AUD
View
Retailer 10
-
£8,958 GBP
$12,003 USD
View
Price last confirmed 19 days ago
B
Retailer 11
-
£10,697 GBP
$14,333 USD
View
B
Retailer 12
-
£11,105 GBP
$14,880 USD
View
Most Expensive
B
With Clarity
837680726 · Nov 2
£11,445 GBP
$15,335 USD
View
12 more retailers have this diamond
Prices start from £3,091 GBPSave up to £8,354 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
15.00ct Oval
£3,091 GBP