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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 $1,982 USD
£1,560 GBP
As of November 2, 2026
Save $6,696 USD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,678 USD 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 10 retailers as of November 2, 2026, with prices from $1,982 to $8,678, a $6,696 spread on the same certified stone. Adiamor lists it at $8,678. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $8,678 USD|Low: $1,964 USD|High: $8,678 USD|Avg: $5,345 USD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$1,982 USD
Retailer 8$2,360 USD
Retailer 4$3,368 USD
Retailer 5$3,822 USD
Retailer 6$4,530 USD
Retailer 3$4,679 USD
Retailer 7$6,648 USD
Retailer 9$8,253 USD
Retailer 10$8,627 USD
Adiamor$8,678 USD

4 data points across 10 retailers

10 retailers$1,982 USD to $8,678 USD

A
Cheapest Retailer
-
$1,982 USD
£1,560 GBP
A
Retailer 2
-
$2,360 USD
View
Final sale: no returns
A
Retailer 3
-
$3,368 USD
£2,652 GBP
View
A
Retailer 4
-
$3,822 USD
View
B+
Retailer 5
-
$4,530 USD
A$6,969 AUD
View
B+
Retailer 6
-
$4,679 USD
£3,684 GBP
View
B
Retailer 7
-
$6,648 USD
View
B
Retailer 8
-
$8,253 USD
SGD 11,153 SGD
View
B
Retailer 9
-
$8,627 USD
View
Most Expensive
B
Adiamor
D-82889258 · Nov 2
$8,678 USD
View
9 more retailers have this diamond
Prices start from $1,982 USDSave up to $6,696 USD

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
$1,982 USD