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Cushion|Lab Grown|IGI

15.02ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG736507159

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

Certificate IGI LG736507159

Diamond specifications and retailer prices

From $7,364 AUD
$5,173 USD
As of November 1, 2026
Save $37,878 AUD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $53,243 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 15.02ct lab-grown cushion diamond

This 15.02ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG736507159 or 736507159. Listed at 14 retailers as of November 1, 2026, with a 514% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.02
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG736507159
Dimensions14.46 × 14.45 × 9.78 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.46 mm14.45 mm15.02 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG736507159
Side View
Table 59.0%Crown 37.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 67.7%

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 1
Current: $10,687 AUD|Low: $7,364 AUD|High: $18,352 AUD|Avg: $11,578 AUD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11$7,364 AUD
Retailer 10$7,628 AUD
Retailer 7$7,630 AUD
Retailer 2$7,891 AUD
Retailer 9$9,809 AUD
Retailer 1$10,687 AUD
Retailer 8$10,976 AUD
Retailer 6$13,032 AUD
Retailer 4$16,003 AUD
Retailer 3$16,552 AUD
Retailer 5$18,128 AUD

42 data points across 11 retailers

14 retailers$7,364 AUD to $45,242 AUD

A
Cheapest Retailer
-
$7,364 AUD
$5,173 USD
Final sale: no returns
Retailer 2
-
$7,628 AUD
$5,358 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$7,630 AUD
$5,360 USD
View
A
Retailer 4
-
$7,891 AUD
$5,543 USD
View
Retailer 5
-
$9,809 AUD
$6,890 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$10,687 AUD
£5,911 GBP
View
B+
Retailer 7
-
$10,976 AUD
$7,710 USD
View
B+
Retailer 8
-
$13,032 AUD
ZAR 147,889 ZAR
View
B
Retailer 9
-
$16,003 AUD
View
B
Retailer 10
-
$16,552 AUD
$11,627 USD
View
B
Retailer 11
-
$18,128 AUD
View
B
Retailer 12
-
$30,197 AUD
$21,211 USD
View
B
Retailer 13
-
$45,242 AUD
$31,780 USD
View
Most Expensive
Do Amore Diamonds
23-736507159 · Nov 2
$53,243 AUD
$37,400 USD
View
Price under review
13 more retailers have this diamond
Prices start from $7,364 AUDSave up to $37,878 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
15.02ct Cushion
$7,364 AUD