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Cushion|Lab Grown|IGI

12.05ct F VVS2 Cushion Lab Grown Diamond

F/VVS2 • IGI LG787665797

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG787665797

Diamond specifications and retailer prices

From $5,516 AUD
$3,875 USD
As of November 2, 2026
Save $29,718 AUD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $35,234 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 12.05ct lab-grown cushion diamond

This 12.05ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included) and certified by IGI LG787665797 or 787665797. Listed at 18 retailers as of November 2, 2026, with prices from $5,516 to $35,234, a $29,718 spread on the same certified stone. Brilliant Earth lists it at $35,234. 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

12.05
Carat
F
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787665797
Dimensions13.60 × 13.00 × 8.19 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.60 mm13.00 mm12.05 ctF / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787665797
Side View
Table 65.0%Crown 32.1°Girdle: MED-STKPavilion 33.5°Culet: NoneDepth 63.0%

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: $35,234 AUD|Low: $5,511 AUD|High: $35,234 AUD|Avg: $11,054 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 3$5,511 AUD
Retailer 13$5,516 AUD
Retailer 6$5,962 AUD
Retailer 8$6,097 AUD
Retailer 14$6,969 AUD
Retailer 7$7,082 AUD
Retailer 9$7,854 AUD
Retailer 12$8,530 AUD
Retailer 2$8,809 AUD
Retailer 10$10,268 AUD
Retailer 4$13,796 AUD
Retailer 11$14,118 AUD
Retailer 5$18,622 AUD
Brilliant Earth$35,234 AUD

44 data points across 14 retailers

18 retailers$5,516 AUD to $35,234 AUD

Retailer 1
-
$5,511 AUD
$3,871 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$5,516 AUD
$3,875 USD
View
A
Retailer 3
-
$5,962 AUD
$4,188 USD
View
A
Retailer 4
-
$6,097 AUD
£3,372 GBP
View
B+
Retailer 5
-
$6,969 AUD
$4,895 USD
View
A
Retailer 6
-
$7,082 AUD
$4,975 USD
View
B+
Retailer 7
-
$7,854 AUD
£4,344 GBP
View
B+
Retailer 8
-
$8,530 AUD
ZAR 96,797 ZAR
View
B+
Retailer 9
-
$8,809 AUD
€5,893 EUR
View
B
Retailer 10
-
$10,268 AUD
View
Retailer 11
-
$10,307 AUD
$7,240 USD
View
Price last confirmed 63 days ago
B
Retailer 12
-
$13,163 AUD
$9,246 USD
View
B
Retailer 13
-
$13,796 AUD
$9,691 USD
View
B
Retailer 14
-
$14,118 AUD
View
B
Retailer 15
-
$14,727 AUD
$10,345 USD
View
B
Retailer 16
-
$18,622 AUD
SGD 17,677 SGD
View
B
Retailer 17
-
$19,325 AUD
$13,575 USD
View
Most Expensive
C
Brilliant Earth
18952575A · Nov 2
$35,234 AUD
$24,750 USD
View
17 more retailers have this diamond
Prices start from $5,516 AUDSave up to $29,718 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
12.05ct Cushion
$5,516 AUD