Radiant|Natural|GIA

1.05ct K VS1 Radiant Natural Diamond

EX • K/VS1 • GIA 017

Certificate GIA 017

Diamond specifications and retailer prices

From $2,285 AUD
As of November 6, 2026
Save $4,443 AUD (66%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $6,728 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.05ct natural radiant diamond

This 1.05ct natural radiant sits in the classic one-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. Listed at 29 retailers as of November 5, 2026, with prices from $2,285 to $6,728, a $4,443 spread on the same certified stone. NZ Jewellers lists it at $6,728. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 017
Dimensions6.40 × 5.05 × 3.45 mm
L/W Ratio1.27
Top View
6.40 mm5.05 mm1.05 ctK / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 017
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $6,728 AUD|Low: $2,285 AUD|High: $6,728 AUD|Avg: $3,291 AUD|+4.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$2,285 AUD
Retailer 5$2,345 AUD
Retailer 3$2,499 AUD
Retailer 2$2,614 AUD
Retailer 6$2,765 AUD
Retailer 8$2,791 AUD
Retailer 7$2,883 AUD
NZ Jewellers$6,728 AUD

21 data points across 8 retailers

29 retailers$2,285 AUD to $6,728 AUD

A
Cheapest Retailer
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$2,285 AUD
A
Retailer 2
-
$2,345 AUD
View
A
Retailer 3
-
$2,499 AUD
View
A
Retailer 4
-
$2,614 AUD
View
A
Retailer 5
-
$2,765 AUD
View
Retailer 6
-
$2,791 AUD
View
Price last confirmed 40 days ago
Retailer 7
-
$2,791 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
$2,791 AUD
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Price last confirmed 57 days ago
Retailer 9
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$2,791 AUD
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Price last confirmed 37 days ago
Retailer 10
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$2,791 AUD
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Price last confirmed 30 days ago
Retailer 11
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$2,791 AUD
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Price last confirmed 34 days ago
Retailer 12
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$2,791 AUD
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Price last confirmed 28 days ago
Retailer 13
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$2,791 AUD
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Price last confirmed 22 days ago
Retailer 14
-
$2,791 AUD
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Price last confirmed 31 days ago
A
Retailer 15
-
$2,883 AUD
View
Retailer 16
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$2,921 AUD
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Price last confirmed 37 days ago
Retailer 17
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$3,221 AUD
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Price last confirmed 39 days ago
Retailer 18
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$3,221 AUD
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Price last confirmed 62 days ago
Retailer 19
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$3,221 AUD
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Price last confirmed 57 days ago
Retailer 20
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$3,221 AUD
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Price last confirmed 31 days ago
Retailer 21
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$3,221 AUD
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Price last confirmed 36 days ago
Retailer 22
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$3,221 AUD
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Price last confirmed 39 days ago
Retailer 23
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$3,221 AUD
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Price last confirmed 29 days ago
Retailer 24
-
$6,443 AUD
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Price last confirmed 40 days ago
Retailer 25
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$6,443 AUD
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Price last confirmed 35 days ago
Retailer 26
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$6,443 AUD
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Price last confirmed 39 days ago
Retailer 27
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$6,443 AUD
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Price last confirmed 32 days ago
Retailer 28
-
$6,443 AUD
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Price last confirmed 29 days ago
Most Expensive
C
NZ Jewellers
e68381f2-95c1-4fd8-9e9f-10cb2ebe6c17 · Nov 5
$6,728 AUD
$4,623 USD
View
28 more retailers have this diamond
Prices start from $2,285 AUDSave up to $4,443 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
1.05ct Radiant
$2,285 AUD