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Cushion|Lab Grown|IGI

1.11ct D VVS2 Cushion Lab Grown Diamond

GD • D/VVS2 • IGI LG811636117

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG811636117

Diamond specifications and retailer prices

From £275 GBP
$368 USD
As of November 1, 2026
Save £1,213 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,488 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.11ct lab-grown cushion diamond

This 1.11ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG811636117 or 811636117. Listed at 19 retailers as of October 27, 2026, with prices from £275 to £1,488, a £1,213 spread on the same certified stone. Queensmith lists it at £1,488. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.11
Carat
D
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811636117
Dimensions7.95 × 5.27 × 2.80 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.95 mm5.27 mm1.11 ctD / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811636117
Side View
Table 61.0%Crown 31.2°Girdle: THN-THKPavilion 36.3°Culet: LargeDepth 53.1%

Caratlytics Score

How it works →
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: Nov 1
Current: £541 GBP|Low: £275 GBP|High: £1,237 GBP|Avg: £664 GBP|+2.3%
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
November 1, 2026
Retailer 7£275 GBP
Retailer 3£305 GBP
Retailer 13£362 GBP
Retailer 2£410 GBP
Retailer 6£487 GBP
Retailer 10£524 GBP
Retailer 1£541 GBP
Retailer 11£631 GBP
Retailer 9£741 GBP
Retailer 12£754 GBP
Retailer 4£976 GBP
Retailer 5£1,183 GBP
Retailer 8£1,229 GBP

42 data points across 13 retailers

19 retailers£275 GBP to £1,488 GBP

A
Cheapest Retailer
-
£275 GBP
$368 USD
Final sale: no returns
Retailer 2
-
£305 GBP
$409 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
£334 GBP
HK$3,500 HKD
View
B+
Retailer 4
-
£360 GBP
$482 USD
View
B+
Retailer 5
-
£362 GBP
$485 USD
View
B
Retailer 6
-
£410 GBP
$550 USD
View
B+
Retailer 7
-
£487 GBP
€622 EUR
View
B
Retailer 8
-
£524 GBP
ZAR 11,346 ZAR
View
B
Retailer 9
-
£541 GBP
View
Retailer 10
-
£631 GBP
$845 USD
View
Price last confirmed 13 days ago
B
Retailer 11
-
£741 GBP
A$1,527 AUD
View
B
Retailer 12
-
£754 GBP
$1,010 USD
View
B
Retailer 13
-
£976 GBP
SGD 1,768 SGD
View
B
Retailer 14
-
£1,014 GBP
$1,358 USD
View
C
Retailer 15
-
£1,101 GBP
$1,475 USD
View
C
Retailer 16
-
£1,183 GBP
View
C
Retailer 17
-
£1,200 GBP
$1,607 USD
View
B
Retailer 18
-
£1,229 GBP
View
Most Expensive
C
Queensmith
LG811636117 · Oct 27
£1,488 GBP
View
18 more retailers have this diamond
Prices start from £275 GBPSave up to £1,213 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
1.11ct Cushion
£275 GBP