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Radiant|Natural|GIA

1.50ct K VS1 Radiant Natural Diamond

EX • K/VS1 • GIA 1505776503

Certificate GIA 1505776503

Diamond specifications and retailer prices

From $4,826 AUD
As of November 5, 2026
Save $6,370 AUD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,196 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 1505776503. Listed at 17 retailers as of November 3, 2026, with prices from $4,826 to $11,196, a $6,370 spread on the same certified stone. NZ Jewellers lists it at $11,196. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1505776503
Dimensions7.74 × 5.74 × 3.95 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
7.74 mm5.74 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1505776503
Side View
Table 67.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.9%

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 5
Current: $5,210 AUD|Low: $4,826 AUD|High: $10,358 AUD|Avg: $6,930 AUD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6$4,826 AUD
Retailer 2$5,021 AUD
Retailer 8$5,106 AUD
Retailer 1$5,210 AUD
Retailer 9$5,643 AUD
Retailer 5$6,078 AUD
Retailer 10$6,165 AUD
Retailer 3$6,379 AUD
Retailer 4$7,324 AUD
Retailer 7$10,009 AUD

37 data points across 10 retailers

17 retailers$4,826 AUD to $11,196 AUD

A
Cheapest Retailer
-
$4,826 AUD
Retailer 2
-
$5,021 AUD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$5,106 AUD
View
A
Retailer 4
-
$5,210 AUD
View
A
Retailer 5
-
$5,643 AUD
View
Retailer 6
-
$5,822 AUD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$5,822 AUD
View
A
Retailer 8
-
$5,822 AUD
View
A
Retailer 9
-
$6,033 AUD
View
A
Retailer 10
-
$6,078 AUD
View
A
Retailer 11
-
$6,165 AUD
View
A
Retailer 12
-
$6,379 AUD
View
B+
Retailer 13
-
$6,718 AUD
View
Retailer 14
-
$7,270 AUD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
$7,324 AUD
View
B+
Retailer 16
-
$10,009 AUD
View
Most Expensive
B
NZ Jewellers
c91ccdf5-99ca-48f3-94e3-8138f9f7d9cd · Nov 3
$11,196 AUD
$7,693 USD
View
16 more retailers have this diamond
Prices start from $4,826 AUDSave up to $6,370 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 Radiant
$4,826 AUD