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Round|Natural|GIA

1.50ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2564026159

Certificate GIA 2564026159

Diamond specifications and retailer prices

From $4,717 AUD
As of November 6, 2026
Save $5,551 AUD (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,874 AUD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2564026159. Listed at 8 retailers as of November 2, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2564026159
Dimensions7.23 × 7.29 × 4.59 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.23 mm7.29 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564026159
Side View
Table 56.0%CrownGirdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

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 6
Current: $4,717 AUD|Low: $4,717 AUD|High: $10,984 AUD|Avg: $6,783 AUD|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$4,717 AUD
Retailer 6$5,687 AUD
Retailer 4$5,755 AUD
Retailer 2$5,944 AUD
Retailer 3$7,211 AUD
Retailer 5$10,268 AUD

29 data points across 6 retailers

8 retailers$4,717 AUD to $10,268 AUD

A
Cheapest Retailer
-
$4,717 AUD
A
Retailer 2
-
$5,687 AUD
View
A
Retailer 3
-
$5,755 AUD
View
A
Retailer 4
-
$5,944 AUD
View
Retailer 5
-
$6,815 AUD
View
Price last confirmed 39 days ago
B+
Retailer 6
-
$7,211 AUD
View
B
Retailer 7
-
$10,268 AUD
View
Most Expensive
NZ Jewellers
94ed8a32-5cc5-4228-8b13-cb38fa30524a · Sep 27
$11,874 AUD
$8,312 USD
View
Price last confirmed 40 days ago
7 more retailers have this diamond
Prices start from $4,717 AUDSave up to $5,551 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 Round
$4,717 AUD