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Cushion|Natural|GIA

1.50ct K VS2 Cushion Natural Diamond

EX • K/VS2 • GIA 1559363960

Certificate GIA 1559363960

Diamond specifications and retailer prices

From $3,115 AUD
As of November 6, 2026
Save $604 AUD (16%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,719 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559363960. Listed at 7 retailers as of November 5, 2026, with prices from $3,115 to $3,719, a $604 spread on the same certified stone. Blue Nile lists it at $3,719. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559363960
Dimensions6.15 × 6.13 × 4.36 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.15 mm6.13 mm1.50 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559363960
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.0%

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 6
Current: $3,719 AUD|Low: $2,710 AUD|High: $3,999 AUD|Avg: $3,428 AUD|-7.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$3,115 AUD
Retailer 4$3,131 AUD
Retailer 6$3,167 AUD
Retailer 2$3,388 AUD
Retailer 5$3,609 AUD
Retailer 7$3,687 AUD
Blue Nile$3,719 AUD

40 data points across 7 retailers

7 retailers$3,115 AUD to $3,719 AUD

A
Cheapest Retailer
-
$3,115 AUD
A
Retailer 2
-
$3,131 AUD
View
Final sale: no returns
A
Retailer 3
-
$3,167 AUD
View
A
Retailer 4
-
$3,388 AUD
View
A
Retailer 5
-
$3,609 AUD
View
A
Retailer 6
-
$3,687 AUD
View
Most Expensive
A
Blue Nile
29230003 · Nov 5
$3,719 AUD
$2,555 USD
View
6 more retailers have this diamond
Prices start from $3,115 AUDSave up to $604 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
1.50ct Cushion
$3,115 AUD