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Cushion|Lab Grown|IGI

15.09ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG786691222

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786691222

Diamond specifications and retailer prices

From $4,475 AUD
£2,469 GBP
As of October 27, 2026
Save $22,762 AUD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $27,237 AUD at With Clarity · As of November 2, 2026
View at With Clarity

About this 15.09ct lab-grown cushion diamond

This 15.09ct 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 LG786691222 or 786691222. Listed at 16 retailers as of October 27, 2026, with prices from $4,475 to $27,237, a $22,762 spread on the same certified stone. With Clarity lists it at $27,237. 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

15.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786691222
Dimensions12.31 × 16.74 × 8.19 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.31 mm16.74 mm15.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786691222
Side View
Table 64.0%Crown 34.2°Girdle: THK-VTKPavilion 30.9°Culet: NoneDepth 66.5%

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: Oct 27
Current: $22,290 AUD|Low: $4,460 AUD|High: $27,609 AUD|Avg: $12,490 AUD|-0.6%
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 16$4,475 AUD
Retailer 7$5,362 AUD
Retailer 9$6,319 AUD
Retailer 13$6,953 AUD
Retailer 15$6,999 AUD
Retailer 2$7,362 AUD
Retailer 12$8,414 AUD
Retailer 3$8,563 AUD
Retailer 4$8,621 AUD
Retailer 14$9,532 AUD
Retailer 6$10,370 AUD
Retailer 5$15,412 AUD
Retailer 11$17,528 AUD
Retailer 8$19,486 AUD
Retailer 1$22,290 AUD
Retailer 10$24,557 AUD
With Clarity$27,237 AUD

29 data points across 17 retailers

16 retailers$4,475 AUD to $27,237 AUD

A
Cheapest Retailer
-
$4,475 AUD
£2,469 GBP
A
Retailer 2
-
$6,319 AUD
HK$34,600 HKD
View
A
Retailer 3
-
$6,953 AUD
$4,873 USD
View
Retailer 4
-
$6,999 AUD
$4,905 USD
View
Price last confirmed 5 days ago
A
Retailer 5
-
$7,362 AUD
£4,062 GBP
View
A
Retailer 6
-
$8,414 AUD
€5,616 EUR
View
Retailer 7
-
$8,563 AUD
ZAR 96,953 ZAR
View
Price last confirmed 8 days ago
A
Retailer 8
-
$8,621 AUD
$6,042 USD
View
A
Retailer 9
-
$9,532 AUD
$6,680 USD
View
Retailer 10
-
$10,370 AUD
View
Price last confirmed 11 days ago
Retailer 11
-
$15,412 AUD
$10,801 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$17,528 AUD
View
Retailer 13
-
$19,486 AUD
$13,656 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$22,290 AUD
$15,621 USD
View
B
Retailer 15
-
$24,557 AUD
$17,210 USD
View
Most Expensive
B
With Clarity
786691222 · Nov 2
$27,237 AUD
$19,088 USD
View
15 more retailers have this diamond
Prices start from $4,475 AUDSave up to $22,762 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
15.09ct Cushion
$4,475 AUD