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Radiant|Natural|GIA

1.05ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2241097177

Certificate GIA 2241097177

Diamond specifications and retailer prices

From $3,770 AUD
$2,642 USD
As of November 2, 2026
Save $4,772 AUD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,541 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 2241097177. Listed at 12 retailers as of November 2, 2026, with prices from $3,770 to $8,541, a $4,772 spread on the same certified stone. NZ Jewellers lists it at $8,541. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2241097177
Dimensions7.49 × 4.81 × 3.36 mm
L/W Ratio1.56
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
7.49 mm4.81 mm1.05 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2241097177
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 70.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $8,541 AUD|Low: $3,770 AUD|High: $8,541 AUD|Avg: $4,829 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
November 3, 2026
Retailer 4$3,770 AUD
Retailer 3$3,931 AUD
Retailer 5$3,985 AUD
Retailer 9$4,085 AUD
Retailer 11$4,085 AUD
Retailer 12$4,242 AUD
Retailer 2$4,331 AUD
Retailer 10$4,714 AUD
Retailer 6$4,782 AUD
Retailer 8$5,022 AUD
Retailer 7$6,832 AUD
NZ Jewellers$8,541 AUD

21 data points across 12 retailers

12 retailers$3,770 AUD to $8,541 AUD

B+
Cheapest Retailer
-
$3,770 AUD
$2,642 USD
Final sale: no returns
B+
Retailer 2
-
$3,931 AUD
$2,755 USD
View
B+
Retailer 3
-
$3,985 AUD
£2,199 GBP
View
B+
Retailer 4
-
$4,085 AUD
$2,863 USD
View
B+
Retailer 5
-
$4,085 AUD
$2,863 USD
View
B+
Retailer 6
-
$4,242 AUD
$2,973 USD
View
B+
Retailer 7
-
$4,331 AUD
£2,390 GBP
View
B
Retailer 8
-
$4,714 AUD
$3,304 USD
View
B+
Retailer 9
-
$4,782 AUD
€3,192 EUR
View
B+
Retailer 10
-
$5,022 AUD
ZAR 56,854 ZAR
View
B
Retailer 11
-
$6,832 AUD
£3,770 GBP
View
Most Expensive
B
NZ Jewellers
b25581a6-49e4-424c-9fa1-356be27d939d · Nov 3
$8,541 AUD
$5,986 USD
View
11 more retailers have this diamond
Prices start from $3,770 AUDSave up to $4,772 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.

B+
1.05ct Radiant
$3,770 AUD