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Oval|Lab Grown|IGI

11.92ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG629437353

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG629437353

Diamond specifications and retailer prices

From £1,583 GBP
As of November 1, 2026
Save £13,254 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £14,837 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.92ct lab-grown oval diamond

This 11.92ct 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 LG629437353 or 629437353. Listed at 20 retailers as of October 31, 2026, with prices from £1,583 to £14,837, a £13,254 spread on the same certified stone. Brilliant Earth lists it at £14,837. 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

11.92
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629437353
Dimensions17.97 × 12.84 × 8.03 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.97 mm12.84 mm11.92 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629437353
Side View
Table 61.0%Crown 38°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £14,837 GBP|Low: £1,583 GBP|High: £14,837 GBP|Avg: £3,747 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 2£1,583 GBP
Retailer 15£1,699 GBP
Retailer 5£1,902 GBP
Retailer 6£1,971 GBP
Retailer 16£1,971 GBP
Retailer 4£2,093 GBP
Retailer 8£2,369 GBP
Retailer 9£2,692 GBP
Retailer 14£2,817 GBP
Retailer 3£3,078 GBP
Retailer 11£3,120 GBP
Retailer 13£5,000 GBP
Retailer 7£5,566 GBP
Retailer 10£6,185 GBP
Retailer 12£6,560 GBP
Brilliant Earth£14,837 GBP

41 data points across 16 retailers

20 retailers£1,583 GBP to £14,837 GBP

A
Cheapest Retailer
-
£1,583 GBP
Retailer 2
-
£1,699 GBP
$2,277 USD
View
Price last confirmed 11 days ago
Retailer 3
-
£1,849 GBP
$2,478 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
£1,902 GBP
$2,549 USD
View
Final sale: no returns
Retailer 5
-
£1,971 GBP
$2,641 USD
View
Price last confirmed 11 days ago
Retailer 6
-
£1,971 GBP
$2,641 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
£2,093 GBP
$2,805 USD
View
A
Retailer 8
-
£2,369 GBP
$3,174 USD
View
A
Retailer 9
-
£2,692 GBP
View
Retailer 10
-
£2,710 GBP
$3,631 USD
View
Price last confirmed 11 days ago
A
Retailer 11
-
£2,817 GBP
$3,775 USD
View
B+
Retailer 12
-
£3,078 GBP
$4,124 USD
View
B+
Retailer 13
-
£3,120 GBP
€3,982 EUR
View
B+
Retailer 14
-
£3,742 GBP
View
B+
Retailer 15
-
£5,000 GBP
$6,700 USD
View
B
Retailer 16
-
£5,566 GBP
$7,458 USD
View
B
Retailer 17
-
£6,185 GBP
A$12,749 AUD
View
B
Retailer 18
-
£6,560 GBP
$8,790 USD
View
B
Retailer 19
-
£6,887 GBP
$9,228 USD
View
Most Expensive
B
Brilliant Earth
20695853A · Oct 31
£14,837 GBP
$19,880 USD
View
19 more retailers have this diamond
Prices start from £1,583 GBPSave up to £13,254 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
11.92ct Oval
£1,583 GBP