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Cushion|Lab Grown|IGI

15.09ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG776692857

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG776692857

Diamond specifications and retailer prices

From $5,790 AUD
HK$31,700 HKD
As of November 1, 2026
Save $19,021 AUD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $24,811 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG776692857 or 776692857. Listed at 16 retailers as of November 1, 2026, with prices from $5,790 to $24,811, a $19,021 spread on the same certified stone. With Clarity lists it at $24,811. 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

15.09
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776692857
Dimensions17.19 × 12.25 × 7.96 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.19 mm12.25 mm15.09 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776692857
Side View
Table 68.0%Crown 35°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
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: $7,547 AUD|Low: $4,919 AUD|High: $29,337 AUD|Avg: $11,607 AUD|-8.1%
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 5$4,919 AUD
Retailer 16$5,733 AUD
Retailer 10$5,790 AUD
Retailer 12$6,460 AUD
Retailer 13$6,557 AUD
Retailer 14$6,714 AUD
Retailer 1$7,547 AUD
Retailer 15$7,853 AUD
Retailer 2$7,914 AUD
Retailer 7$9,425 AUD
Retailer 4$9,460 AUD
Retailer 3$14,127 AUD
Retailer 11$16,405 AUD
Retailer 6$17,756 AUD
Retailer 9$20,766 AUD
Retailer 8$21,632 AUD
With Clarity$24,811 AUD

33 data points across 17 retailers

16 retailers$5,790 AUD to $24,811 AUD

Retailer 1
-
$5,733 AUD
$4,018 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$5,790 AUD
HK$31,700 HKD
View
A
Retailer 3
-
$6,460 AUD
$4,527 USD
View
Retailer 4
-
$6,557 AUD
$4,595 USD
View
Price last confirmed 6 days ago
A
Retailer 5
-
$6,714 AUD
£3,705 GBP
View
A
Retailer 6
-
$7,547 AUD
€5,037 EUR
View
Retailer 7
-
$7,853 AUD
ZAR 88,915 ZAR
View
Price last confirmed 9 days ago
Retailer 8
-
$7,914 AUD
$5,546 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$9,425 AUD
$6,605 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$9,460 AUD
View
Price last confirmed 11 days ago
Retailer 11
-
$14,127 AUD
$9,900 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$16,405 AUD
View
Retailer 13
-
$17,756 AUD
$12,443 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$20,766 AUD
$14,553 USD
View
B
Retailer 15
-
$21,632 AUD
$15,160 USD
View
Most Expensive
B
With Clarity
776692857 · Nov 2
$24,811 AUD
$17,388 USD
View
15 more retailers have this diamond
Prices start from $5,790 AUDSave up to $19,021 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
$5,790 AUD