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Oval|Lab Grown|IGI

11.80ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG566321075

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG566321075

Diamond specifications and retailer prices

From £1,337 GBP
$1,791 USD
As of October 29, 2026
Save £6,217 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £7,554 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 11.8ct lab-grown oval diamond

This 11.8ct 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 LG566321075 or 566321075. Listed at 21 retailers as of October 29, 2026, with prices from £1,337 to £7,554, a £6,217 spread on the same certified stone. With Clarity lists it at £7,554. 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

11.80
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566321075
Dimensions18.64 × 12.71 × 7.78 mm
L/W Ratio1.47
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
18.64 mm12.71 mm11.80 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566321075
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.2%

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: Oct 29
Current: £2,181 GBP|Low: £1,283 GBP|High: £7,210 GBP|Avg: £2,723 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 14£1,337 GBP
Retailer 4£1,455 GBP
Retailer 6£1,496 GBP
Retailer 16£1,551 GBP
Retailer 9£1,676 GBP
Retailer 5£2,006 GBP
Retailer 1£2,181 GBP
Retailer 10£2,217 GBP
Retailer 11£2,333 GBP
Retailer 13£2,371 GBP
Retailer 3£2,906 GBP
Retailer 7£3,207 GBP
Retailer 8£3,836 GBP
Retailer 12£4,172 GBP
Retailer 2£4,179 GBP
Retailer 15£6,814 GBP

45 data points across 16 retailers

21 retailers£1,337 GBP to £7,554 GBP

A
Cheapest Retailer
-
£1,337 GBP
$1,791 USD
A
Retailer 2
-
£1,455 GBP
$1,949 USD
View
A
Retailer 3
-
£1,496 GBP
$2,005 USD
View
Final sale: no returns
A
Retailer 4
-
£1,551 GBP
$2,078 USD
View
Retailer 5
-
£1,551 GBP
$2,078 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£1,676 GBP
$2,245 USD
View
A
Retailer 7
-
£2,006 GBP
$2,688 USD
View
A
Retailer 8
-
£2,181 GBP
View
B+
Retailer 9
-
£2,217 GBP
$2,970 USD
View
A
Retailer 10
-
£2,333 GBP
€2,977 EUR
View
A
Retailer 11
-
£2,371 GBP
$3,177 USD
View
B+
Retailer 12
-
£2,906 GBP
$3,894 USD
View
B+
Retailer 13
-
£3,207 GBP
View
B+
Retailer 14
-
£3,836 GBP
$5,140 USD
View
B+
Retailer 15
-
£4,172 GBP
$5,590 USD
View
B+
Retailer 16
-
£4,179 GBP
$5,599 USD
View
B+
Retailer 17
-
£4,463 GBP
$5,979 USD
View
B
Retailer 18
-
£5,436 GBP
$7,284 USD
View
B
Retailer 19
-
£5,880 GBP
$7,878 USD
View
B
Retailer 20
-
£6,814 GBP
$9,130 USD
View
Most Expensive
B
With Clarity
566321075 · Oct 31
£7,554 GBP
$10,121 USD
View
20 more retailers have this diamond
Prices start from £1,337 GBPSave up to £6,217 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
11.80ct Oval
£1,337 GBP