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Cushion|Lab Grown|IGI

11.03ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG645407864

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG645407864

Diamond specifications and retailer prices

From $3,980 AUD
$2,789 USD
As of November 1, 2026
Save $12,629 AUD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,609 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 11.03ct lab-grown cushion diamond

This 11.03ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645407864 or 645407864. Listed at 13 retailers as of November 1, 2026, with prices from $3,980 to $16,609, a $12,629 spread on the same certified stone. Brilliant Earth lists it at $16,609. 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

11.03
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645407864
Dimensions14.36 × 12.82 × 7.58 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.36 mm12.82 mm11.03 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645407864
Side View
Table 63.0%Crown 33.6°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 59.1%

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 1
Current: $16,609 AUD|Low: $3,980 AUD|High: $17,137 AUD|Avg: $8,360 AUD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11$3,980 AUD
Retailer 10$4,600 AUD
Retailer 4$5,332 AUD
Retailer 5$5,579 AUD
Retailer 2$6,955 AUD
Retailer 3$7,415 AUD
Retailer 7$8,940 AUD
Retailer 8$10,424 AUD
Retailer 9$10,934 AUD
Retailer 6$11,416 AUD
Brilliant Earth$16,609 AUD

39 data points across 11 retailers

13 retailers$3,980 AUD to $16,609 AUD

A
Cheapest Retailer
-
$3,980 AUD
$2,789 USD
Final sale: no returns
A
Retailer 2
-
$4,138 AUD
$2,900 USD
View
A
Retailer 3
-
$4,600 AUD
$3,224 USD
View
A
Retailer 4
-
$5,332 AUD
£2,942 GBP
View
A
Retailer 5
-
$5,579 AUD
$3,910 USD
View
B+
Retailer 6
-
$6,955 AUD
€4,642 EUR
View
B+
Retailer 7
-
$7,415 AUD
£4,092 GBP
View
B+
Retailer 8
-
$8,940 AUD
$6,265 USD
View
B+
Retailer 9
-
$10,424 AUD
$7,305 USD
View
B
Retailer 10
-
$10,934 AUD
$7,663 USD
View
B
Retailer 11
-
$11,416 AUD
View
B
Retailer 12
-
$13,632 AUD
$9,554 USD
View
Most Expensive
B
Brilliant Earth
16246650A · Nov 2
$16,609 AUD
$11,640 USD
View
12 more retailers have this diamond
Prices start from $3,980 AUDSave up to $12,629 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
11.03ct Cushion
$3,980 AUD