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Oval|Lab Grown|IGI

20.02ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG811693692

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811693692

Diamond specifications and retailer prices

From £9,715 GBP
$13,017 USD
As of November 1, 2026
Save £5,798 GBP (37%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £31,917 GBP at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 20.02ct lab-grown oval diamond

This 20.02ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811693692 or 811693692. Listed at 15 retailers as of October 31, 2026, with a 60% 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

20.02
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811693692
Dimensions21.94 × 15.30 × 9.45 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
21.94 mm15.30 mm20.02 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811693692
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.8%

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: Nov 1
Current: £14,074 GBP|Low: £9,327 GBP|High: £52,616 GBP|Avg: £15,209 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9£9,715 GBP
Retailer 12£9,949 GBP
Retailer 6£9,952 GBP
Retailer 2£10,096 GBP
Retailer 8£10,631 GBP
Retailer 10£11,270 GBP
Retailer 5£11,502 GBP
Retailer 11£11,658 GBP
Retailer 7£11,776 GBP
Retailer 1£14,074 GBP
Retailer 3£15,513 GBP
Retailer 4£52,616 GBP

41 data points across 12 retailers

15 retailers£9,715 GBP to £15,513 GBP

B+
Cheapest Retailer
-
£9,715 GBP
$13,017 USD
B
Retailer 2
-
£9,949 GBP
$13,330 USD
View
B+
Retailer 3
-
£9,952 GBP
$13,335 USD
View
B
Retailer 4
-
£10,096 GBP
$13,528 USD
View
B
Retailer 5
-
£10,631 GBP
$14,245 USD
View
Retailer 6
-
£11,270 GBP
$15,100 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
£11,270 GBP
$15,100 USD
View
B
Retailer 8
-
£11,502 GBP
$15,412 USD
View
B
Retailer 9
-
£11,658 GBP
$15,621 USD
View
B
Retailer 10
-
£11,776 GBP
$15,779 USD
View
B
Retailer 11
-
£14,074 GBP
View
B
Retailer 12
-
£15,513 GBP
$20,786 USD
View
Most Expensive
Taylor and Hart
OUOVSNS · Oct 18
£31,917 GBP
$42,766 USD
View
Price under review
12 more retailers have this diamond
Prices start from £9,715 GBPSave up to £5,798 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+
20.02ct Oval
£9,715 GBP