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Cushion|Lab Grown|IGI

15.09ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG843673796

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843673796

Diamond specifications and retailer prices

From $3,670 AUD
£2,025 GBP
As of November 2, 2026
Save $15,985 AUD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $19,656 AUD at Adiamor · As of November 2, 2026
View at Adiamor

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843673796 or 843673796. Listed at 7 retailers as of November 2, 2026, with prices from $3,670 to $19,656, a $15,985 spread on the same certified stone. Adiamor lists it at $19,656. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843673796
Dimensions17.00 × 12.11 × 8.45 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.00 mm12.11 mm15.09 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843673796
Side View
Table 61.0%Crown 40.2°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 69.8%

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 2
Current: $19,656 AUD|Low: $3,670 AUD|High: $19,721 AUD|Avg: $9,952 AUD|-0.3%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$3,670 AUD
Retailer 5$4,411 AUD
Retailer 4$4,573 AUD
Retailer 3$6,122 AUD
Retailer 7$7,112 AUD
Retailer 6$15,929 AUD
Adiamor$19,656 AUD

15 data points across 7 retailers

7 retailers$3,670 AUD to $19,656 AUD

A
Cheapest Retailer
-
$3,670 AUD
£2,025 GBP
A
Retailer 2
-
$4,411 AUD
$3,091 USD
View
Final sale: no returns
A
Retailer 3
-
$4,573 AUD
$3,205 USD
View
A
Retailer 4
-
$6,122 AUD
£3,378 GBP
View
A
Retailer 5
-
$7,112 AUD
$4,984 USD
View
B
Retailer 6
-
$15,929 AUD
$11,163 USD
View
Most Expensive
B
Adiamor
D-82666164 · Nov 2
$19,656 AUD
$13,775 USD
View
6 more retailers have this diamond
Prices start from $3,670 AUDSave up to $15,985 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
$3,670 AUD