CaratHunter
Plans
Cushion|Lab Grown|IGI

11.59ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG848668947

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG848668947

Diamond specifications and retailer prices

From £1,477 GBP
As of November 2, 2026
Save £4,990 GBP (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £6,467 GBP at Adiamor · As of November 2, 2026
View at Adiamor

About this 11.59ct lab-grown cushion diamond

This 11.59ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG848668947 or 848668947. Listed at 11 retailers as of November 2, 2026, with prices from £1,477 to £6,467, a £4,990 spread on the same certified stone. Adiamor lists it at £6,467. 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

11.59
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848668947
Dimensions16.38 × 11.75 × 8.02 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.38 mm11.75 mm11.59 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848668947
Side View
Table 62.0%Crown 34.3°Girdle: THN-MEDPavilion 37.5°Culet: NoneDepth 68.3%

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 2
Current: £6,467 GBP|Low: £1,463 GBP|High: £6,467 GBP|Avg: £3,950 GBP
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 5£1,477 GBP
Retailer 10£1,759 GBP
Retailer 4£2,506 GBP
Retailer 7£2,848 GBP
Retailer 2£2,849 GBP
Retailer 8£3,376 GBP
Retailer 6£3,487 GBP
Retailer 9£4,954 GBP
Retailer 11£6,150 GBP
Retailer 3£6,429 GBP
Adiamor£6,467 GBP

5 data points across 11 retailers

11 retailers£1,477 GBP to £6,467 GBP

A
Cheapest Retailer
-
£1,477 GBP
A
Retailer 2
-
£1,759 GBP
$2,360 USD
View
Final sale: no returns
A
Retailer 3
-
£2,506 GBP
View
A
Retailer 4
-
£2,848 GBP
$3,822 USD
View
A
Retailer 5
-
£2,849 GBP
ZAR 61,765 ZAR
View
B+
Retailer 6
-
£3,376 GBP
A$6,969 AUD
View
B+
Retailer 7
-
£3,487 GBP
View
B
Retailer 8
-
£4,954 GBP
$6,648 USD
View
B
Retailer 9
-
£6,150 GBP
SGD 11,153 SGD
View
B
Retailer 10
-
£6,429 GBP
$8,627 USD
View
Most Expensive
B
Adiamor
D-82889258 · Nov 2
£6,467 GBP
$8,678 USD
View
10 more retailers have this diamond
Prices start from £1,477 GBPSave up to £4,990 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
11.59ct Cushion
£1,477 GBP