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Radiant|Natural|GIA

1.20ct G VS1 Radiant Natural Diamond

EX • G/VS1 • GIA 6545880259

Certificate GIA 6545880259

Diamond specifications and retailer prices

From $4,520 AUD
As of November 6, 2026
16 retailers carry this diamond
Most expensive: $8,751 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545880259. Listed at 16 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Pavilion angle35.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545880259
Dimensions6.85 × 5.26 × 3.67 mm
L/W Ratio1.30
Top View
6.85 mm5.26 mm1.20 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6545880259
Side View
Table 65.0%CrownGirdle: ThickPavilion 35.8°Culet: NoneDepth 69.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $4,303 AUD|Low: $3,400 AUD|High: $8,300 AUD|Avg: $4,719 AUD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 24, 2026
Retailer 18$3,400 AUD
Retailer 17$3,681 AUD
Retailer 16$3,731 AUD
Retailer 7$4,020 AUD
Retailer 11$4,021 AUD
Retailer 2$4,051 AUD
Retailer 15$4,183 AUD
Retailer 8$4,204 AUD
Retailer 14$4,213 AUD
Retailer 5$4,271 AUD
Retailer 6$4,300 AUD
Retailer 1$4,303 AUD
Retailer 4$4,978 AUD
Retailer 10$5,120 AUD
Retailer 12$5,404 AUD
Retailer 13$5,847 AUD
Retailer 3$7,127 AUD
Retailer 9$8,145 AUD

22 data points across 18 retailers

16 retailers

Retailer 1
-
$3,400 AUD
Price last confirmed 12 days ago
Retailer 2
-
$3,681 AUD
View
Price last confirmed 16 days ago
Retailer 3
-
$3,731 AUD
View
Price last confirmed 14 days ago
Retailer 4
-
$4,021 AUD
View
Price last confirmed 14 days ago
Retailer 5
-
$4,183 AUD
View
Price last confirmed 15 days ago
Retailer 6
-
$4,213 AUD
View
Price last confirmed 15 days ago
Retailer 7
-
$4,271 AUD
View
Price last confirmed 13 days ago
Retailer 8
-
$4,300 AUD
View
Price last confirmed 14 days ago
Retailer 9
-
$4,303 AUD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$4,520 AUD
View
Retailer 11
-
$4,978 AUD
View
Price last confirmed 16 days ago
Retailer 12
-
$5,120 AUD
View
Price last confirmed 33 days ago
Retailer 13
-
$5,847 AUD
View
Price last confirmed 15 days ago
Retailer 14
-
$7,127 AUD
View
Price last confirmed 14 days ago
Retailer 15
-
$8,145 AUD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
a7812e22-1153-4c7d-ac45-a80c42563310 · Sep 25
$8,751 AUD
$6,126 USD
View
Price last confirmed 41 days ago
15 more retailers have this diamond
Prices start from $4,520 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
1.20ct Radiant
$4,520 AUD