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Radiant|Natural|GIA

1.05ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2514808227

Certificate GIA 2514808227

Diamond specifications and retailer prices

From $2,924 AUD
$2,049 USD
As of November 1, 2026
Save $4,899 AUD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,822 AUD at NZ Jewellers · As of November 3, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2514808227. Listed at 16 retailers as of November 1, 2026, with prices from $2,924 to $7,822, a $4,899 spread on the same certified stone. NZ Jewellers lists it at $7,822. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.05
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2514808227
Dimensions6.06 × 5.24 × 3.58 mm
L/W Ratio1.16
Top View
6.06 mm5.24 mm1.05 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2514808227
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.4%

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 1
Current: $7,822 AUD|Low: $2,694 AUD|High: $7,822 AUD|Avg: $3,971 AUD
NZ Jewellers
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
November 3, 2026
Retailer 12$2,924 AUD
Retailer 13$2,996 AUD
Retailer 16$3,062 AUD
Retailer 15$3,128 AUD
Retailer 7$3,285 AUD
Retailer 3$3,382 AUD
Retailer 4$3,389 AUD
Retailer 6$3,389 AUD
Retailer 14$3,546 AUD
Retailer 9$3,649 AUD
Retailer 8$3,911 AUD
Retailer 2$3,965 AUD
Retailer 5$4,192 AUD
Retailer 11$4,599 AUD
Retailer 10$6,555 AUD
NZ Jewellers$7,822 AUD

35 data points across 16 retailers

16 retailers$2,924 AUD to $7,822 AUD

A
Cheapest Retailer
-
$2,924 AUD
$2,049 USD
A
Retailer 2
-
$2,996 AUD
$2,100 USD
View
A
Retailer 3
-
$3,062 AUD
$2,146 USD
View
A
Retailer 4
-
$3,128 AUD
$2,192 USD
View
Final sale: no returns
A
Retailer 5
-
$3,285 AUD
$2,302 USD
View
A
Retailer 6
-
$3,382 AUD
$2,370 USD
View
A
Retailer 7
-
$3,389 AUD
$2,375 USD
View
A
Retailer 8
-
$3,389 AUD
$2,375 USD
View
B+
Retailer 9
-
$3,546 AUD
$2,485 USD
View
A
Retailer 10
-
$3,649 AUD
£2,014 GBP
View
B+
Retailer 11
-
$3,911 AUD
$2,741 USD
View
B+
Retailer 12
-
$3,965 AUD
£2,188 GBP
View
Retailer 13
-
$4,192 AUD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
$4,599 AUD
ZAR 52,065 ZAR
View
B
Retailer 15
-
$6,555 AUD
£3,617 GBP
View
Most Expensive
B
NZ Jewellers
190ecc31-4048-4aa8-981f-590dbe7fd1eb · Nov 3
$7,822 AUD
$5,482 USD
View
15 more retailers have this diamond
Prices start from $2,924 AUDSave up to $4,899 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
$2,924 AUD