CaratHunter
Plans
Cushion|Lab Grown|IGI

11.05ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG817603984

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817603984

Diamond specifications and retailer prices

From £5,632 GBP
As of October 30, 2026
Save £10,175 GBP (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £15,807 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 11.05ct lab-grown cushion diamond

This 11.05ct 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 LG817603984 or 817603984. Listed at 10 retailers as of October 30, 2026, with prices from £5,632 to £15,807, a £10,175 spread on the same certified stone. Taylor and Hart lists it at £15,807. 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

11.05
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817603984
Dimensions17.01 × 10.63 × 6.57 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.01 mm10.63 mm11.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817603984
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 46°Culet: LargeDepth 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: Oct 30
Current: £5,632 GBP|Low: £4,415 GBP|High: £15,807 GBP|Avg: £8,608 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 30, 2026
Retailer 1£5,632 GBP
Retailer 4£6,060 GBP
Retailer 8£6,233 GBP
Retailer 6£6,801 GBP
Retailer 2£6,812 GBP
Retailer 9£7,083 GBP
Retailer 5£8,282 GBP
Retailer 3£8,378 GBP
Retailer 7£13,722 GBP
Taylor and Hart£15,807 GBP

37 data points across 10 retailers

10 retailers£5,632 GBP to £15,807 GBP

B+
Cheapest Retailer
-
£5,632 GBP
B
Retailer 2
-
£6,060 GBP
$8,120 USD
View
B+
Retailer 3
-
£6,233 GBP
View
B
Retailer 4
-
£6,801 GBP
$9,113 USD
View
B+
Retailer 5
-
£6,812 GBP
ZAR 147,455 ZAR
View
B
Retailer 6
-
£7,083 GBP
$9,490 USD
View
B
Retailer 7
-
£8,282 GBP
$11,097 USD
View
Retailer 8
-
£8,378 GBP
A$17,270 AUD
View
Price last confirmed 10 days ago
B
Retailer 9
-
£13,722 GBP
SGD 24,845 SGD
View
Most Expensive
B
Taylor and Hart
SCT9NTQ · Oct 30
£15,807 GBP
$21,180 USD
View
9 more retailers have this diamond
Prices start from £5,632 GBPSave up to £10,175 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+
11.05ct Cushion
£5,632 GBP