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Cushion|Lab Grown|IGI

10.55ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG727518117

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG727518117

Diamond specifications and retailer prices

From $2,417 AUD
£1,334 GBP
As of November 2, 2026
Save $12,009 AUD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,426 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.55ct lab-grown cushion diamond

This 10.55ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG727518117 or 727518117. Listed at 11 retailers as of November 2, 2026, with prices from $2,417 to $14,426, a $12,009 spread on the same certified stone. Brilliant Earth lists it at $14,426. 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

10.55
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727518117
Dimensions14.24 × 10.97 × 7.15 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.24 mm10.97 mm10.55 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727518117
Side View
Table 68.0%Crown 43.4°Girdle: STK-VTKPavilion 30.2°Culet: NoneDepth 65.2%

Caratlytics Score

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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: $14,426 AUD|Low: $2,178 AUD|High: $15,411 AUD|Avg: $6,434 AUD|-6.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 4$2,417 AUD
Retailer 7$2,613 AUD
Retailer 6$2,954 AUD
Retailer 2$3,800 AUD
Retailer 3$4,718 AUD
Retailer 9$5,610 AUD
Retailer 8$7,299 AUD
Retailer 10$9,509 AUD
Retailer 5$9,763 AUD
Brilliant Earth$14,426 AUD

43 data points across 10 retailers

11 retailers$2,417 AUD to $14,426 AUD

A
Cheapest Retailer
-
$2,417 AUD
£1,334 GBP
A
Retailer 2
-
$2,613 AUD
$1,831 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,954 AUD
$2,070 USD
View
A
Retailer 4
-
$3,800 AUD
£2,097 GBP
View
A
Retailer 5
-
$4,718 AUD
€3,149 EUR
View
B+
Retailer 6
-
$5,610 AUD
£3,096 GBP
View
B+
Retailer 7
-
$7,299 AUD
$5,115 USD
View
B
Retailer 8
-
$9,509 AUD
$6,664 USD
View
B
Retailer 9
-
$9,763 AUD
$6,842 USD
View
Retailer 10
-
$12,406 AUD
$8,694 USD
View
Price last confirmed 91 days ago
Most Expensive
B
Brilliant Earth
20614152A · Nov 2
$14,426 AUD
$10,110 USD
View
10 more retailers have this diamond
Prices start from $2,417 AUDSave up to $12,009 AUD

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
10.55ct Cushion
$2,417 AUD