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Oval|Lab Grown|IGI

11.57ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG546217940

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG546217940

Diamond specifications and retailer prices

From £1,258 GBP
$1,686 USD
As of October 29, 2026
Save £7,399 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £8,657 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 11.57ct lab-grown oval diamond

This 11.57ct 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 LG546217940 or 546217940. Listed at 14 retailers as of October 29, 2026, with prices from £1,258 to £8,657, a £7,399 spread on the same certified stone. Do Amore Diamonds lists it at £8,657. 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

11.57
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546217940
Dimensions18.74 × 12.71 × 7.87 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
18.74 mm12.71 mm11.57 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546217940
Side View
Table 60.5%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £8,657 GBP|Low: £1,220 GBP|High: £8,740 GBP|Avg: £3,764 GBP|-0.9%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 18£1,258 GBP
Retailer 15£1,370 GBP
Retailer 6£1,475 GBP
Retailer 14£1,586 GBP
Retailer 7£1,833 GBP
Retailer 16£1,891 GBP
Retailer 17£2,293 GBP
Retailer 13£2,517 GBP
Retailer 8£2,832 GBP
Retailer 3£3,021 GBP
Retailer 11£3,460 GBP
Retailer 10£3,628 GBP
Retailer 12£4,138 GBP
Retailer 19£4,781 GBP
Retailer 4£5,483 GBP
Retailer 2£5,902 GBP
Retailer 9£6,690 GBP
Retailer 5£7,344 GBP
Do Amore Diamonds£8,657 GBP

21 data points across 19 retailers

14 retailers£1,258 GBP to £8,657 GBP

A
Cheapest Retailer
-
£1,258 GBP
$1,686 USD
A
Retailer 2
-
£1,370 GBP
$1,835 USD
View
A
Retailer 3
-
£1,475 GBP
$1,976 USD
View
Final sale: no returns
A
Retailer 4
-
£1,586 GBP
$2,125 USD
View
A
Retailer 5
-
£1,891 GBP
HK$19,800 HKD
View
B+
Retailer 6
-
£2,293 GBP
$3,073 USD
View
A
Retailer 7
-
£2,517 GBP
$3,373 USD
View
B+
Retailer 8
-
£3,021 GBP
$4,048 USD
View
B+
Retailer 9
-
£4,138 GBP
$5,545 USD
View
B+
Retailer 10
-
£4,781 GBP
$6,406 USD
View
B
Retailer 11
-
£5,483 GBP
SGD 9,927 SGD
View
B
Retailer 12
-
£5,902 GBP
A$12,166 AUD
View
B
Retailer 13
-
£7,344 GBP
$9,840 USD
View
Most Expensive
B
Do Amore Diamonds
27-5CF4D6E51 · Oct 31
£8,657 GBP
$11,600 USD
View
13 more retailers have this diamond
Prices start from £1,258 GBPSave up to £7,399 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
11.57ct Oval
£1,258 GBP