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Cushion|Lab Grown|IGI

11.09ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG803689198

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG803689198

Diamond specifications and retailer prices

From £1,939 GBP
HK$20,300 HKD
As of November 1, 2026
Save £4,800 GBP (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £6,740 GBP at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 11.09ct lab-grown cushion diamond

This 11.09ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803689198 or 803689198. Listed at 10 retailers as of October 31, 2026, with prices from £1,939 to £6,740, a £4,800 spread on the same certified stone. Novita Diamonds lists it at £6,740. 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

11.09
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803689198
Dimensions16.57 × 11.36 × 7.47 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.57 mm11.36 mm11.09 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803689198
Side View
Table 62.0%Crown 33.6°Girdle: MED-THKPavilion 34.3°Culet: NoneDepth 65.8%

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: Nov 1
Current: £6,740 GBP|Low: £1,939 GBP|High: £7,695 GBP|Avg: £4,304 GBP
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7£1,939 GBP
Retailer 8£2,022 GBP
Retailer 2£2,272 GBP
Retailer 9£2,587 GBP
Retailer 3£2,614 GBP
Retailer 4£4,370 GBP
Retailer 10£5,785 GBP
Retailer 6£6,164 GBP
Retailer 5£6,312 GBP
Novita Diamonds£6,740 GBP

41 data points across 10 retailers

10 retailers£1,939 GBP to £6,740 GBP

A
Cheapest Retailer
-
£1,939 GBP
HK$20,300 HKD
A
Retailer 2
-
£2,022 GBP
$2,709 USD
View
A
Retailer 3
-
£2,272 GBP
View
A
Retailer 4
-
£2,587 GBP
$3,466 USD
View
A
Retailer 5
-
£2,614 GBP
€3,336 EUR
View
Retailer 6
-
£4,370 GBP
$5,855 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
£5,785 GBP
$7,751 USD
View
B+
Retailer 8
-
£6,164 GBP
$8,259 USD
View
B
Retailer 9
-
£6,312 GBP
$8,458 USD
View
Most Expensive
B
Novita Diamonds
cert_803689198 · Oct 31
£6,740 GBP
A$13,893 AUD
View
9 more retailers have this diamond
Prices start from £1,939 GBPSave up to £4,800 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
11.09ct Cushion
£1,939 GBP