CaratHunter
Plans
Cushion|Lab Grown|IGI

12.09ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG802626798

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG802626798

Diamond specifications and retailer prices

From $3,912 AUD
£2,159 GBP
As of November 2, 2026
Save $14,361 AUD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,273 AUD at With Clarity · As of November 2, 2026
View at With Clarity

About this 12.09ct lab-grown cushion diamond

This 12.09ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG802626798 or 802626798. Listed at 17 retailers as of November 2, 2026, with prices from $3,912 to $18,273, a $14,361 spread on the same certified stone. With Clarity lists it at $18,273. 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

12.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802626798
Dimensions16.88 × 11.59 × 7.88 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.88 mm11.59 mm12.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802626798
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 68.0%

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: $7,753 AUD|Low: $3,885 AUD|High: $18,273 AUD|Avg: $9,208 AUD|-1.2%
Retailer 1
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
Retailer 15
Retailer 16
With Clarity
November 2, 2026
Retailer 9$3,912 AUD
Retailer 8$4,812 AUD
Retailer 15$4,873 AUD
Retailer 5$5,466 AUD
Retailer 3$5,772 AUD
Retailer 10$6,528 AUD
Retailer 13$7,541 AUD
Retailer 6$7,571 AUD
Retailer 1$7,753 AUD
Retailer 4$8,394 AUD
Retailer 11$9,024 AUD
Retailer 14$9,503 AUD
Retailer 16$11,896 AUD
Retailer 12$14,049 AUD
Retailer 2$14,656 AUD
Retailer 7$16,966 AUD
With Clarity$18,273 AUD

29 data points across 17 retailers

17 retailers$3,912 AUD to $18,273 AUD

A
Cheapest Retailer
-
$3,912 AUD
£2,159 GBP
Retailer 2
-
$4,812 AUD
$3,372 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$4,873 AUD
$3,415 USD
View
A
Retailer 4
-
$5,466 AUD
$3,831 USD
View
A
Retailer 5
-
$5,772 AUD
HK$31,600 HKD
View
A
Retailer 6
-
$6,528 AUD
£3,602 GBP
View
A
Retailer 7
-
$7,541 AUD
ZAR 85,374 ZAR
View
A
Retailer 8
-
$7,571 AUD
$5,306 USD
View
A
Retailer 9
-
$7,753 AUD
€5,175 EUR
View
B+
Retailer 10
-
$8,394 AUD
£4,632 GBP
View
B+
Retailer 11
-
$9,024 AUD
View
B+
Retailer 12
-
$9,503 AUD
$6,660 USD
View
B+
Retailer 13
-
$11,896 AUD
$8,337 USD
View
B
Retailer 14
-
$14,049 AUD
View
B
Retailer 15
-
$14,656 AUD
$10,271 USD
View
B
Retailer 16
-
$16,966 AUD
$11,890 USD
View
Most Expensive
B
With Clarity
802626798 · Nov 2
$18,273 AUD
$12,806 USD
View
16 more retailers have this diamond
Prices start from $3,912 AUDSave up to $14,361 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
12.09ct Cushion
$3,912 AUD