Radiant|Natural|GIA

1.03ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 5533888072

Certificate GIA 5533888072

Diamond specifications and retailer prices

From $3,790 AUD
$2,656 USD
As of October 31, 2026
Save $4,811 AUD (56%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $8,601 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.03ct natural radiant diamond

This 1.03ct 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 5533888072. Listed at 28 retailers as of October 31, 2026, with prices from $3,790 to $8,601, a $4,811 spread on the same certified stone. NZ Jewellers lists it at $8,601. 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

1.03
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5533888072
Dimensions6.90 × 4.99 × 3.29 mm
L/W Ratio1.38
Top View
6.90 mm4.99 mm1.03 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5533888072
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.0%

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: Oct 31
Current: $5,159 AUD|Low: $3,923 AUD|High: $8,356 AUD|Avg: $5,335 AUD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 9$3,923 AUD
Retailer 8$4,201 AUD
Retailer 7$4,345 AUD
Retailer 2$4,645 AUD
Retailer 4$4,815 AUD
Retailer 1$5,159 AUD
Retailer 10$5,293 AUD
Retailer 5$5,779 AUD
Retailer 6$6,068 AUD
Retailer 3$8,256 AUD

37 data points across 10 retailers

28 retailers$3,790 AUD to $8,601 AUD

B+
Cheapest Retailer
-
$3,790 AUD
$2,656 USD
B+
Retailer 2
-
$3,840 AUD
$2,691 USD
View
B+
Retailer 3
-
$3,923 AUD
$2,749 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,955 AUD
$2,772 USD
View
B+
Retailer 5
-
$4,005 AUD
$2,807 USD
View
B+
Retailer 6
-
$4,201 AUD
$2,944 USD
View
B+
Retailer 7
-
$4,345 AUD
$3,045 USD
View
B+
Retailer 8
-
$4,472 AUD
$3,134 USD
View
B+
Retailer 9
-
$4,472 AUD
$3,134 USD
View
B
Retailer 10
-
$4,571 AUD
CA$4,449 CAD
View
B
Retailer 11
-
$4,645 AUD
$3,255 USD
View
B+
Retailer 12
-
$4,813 AUD
$3,373 USD
View
B+
Retailer 13
-
$4,815 AUD
£2,657 GBP
View
B+
Retailer 14
-
$4,859 AUD
$3,405 USD
View
B+
Retailer 15
-
$4,859 AUD
$3,405 USD
View
B+
Retailer 16
-
$5,080 AUD
$3,560 USD
View
B+
Retailer 17
-
$5,080 AUD
$3,560 USD
View
B+
Retailer 18
-
$5,159 AUD
£2,847 GBP
View
B
Retailer 19
-
$5,161 AUD
$3,617 USD
View
B
Retailer 20
-
$5,251 AUD
$3,680 USD
View
Retailer 21
-
$5,293 AUD
View
Price last confirmed 30 days ago
Retailer 22
-
$5,593 AUD
$3,920 USD
View
Price last confirmed 11 days ago
B
Retailer 23
-
$5,779 AUD
€3,857 EUR
View
B
Retailer 24
-
$5,799 AUD
$4,064 USD
View
B
Retailer 25
-
$6,068 AUD
ZAR 68,702 ZAR
View
Retailer 26
-
$7,126 AUD
$4,994 USD
View
Price last confirmed 7 days ago
B
Retailer 27
-
$8,256 AUD
£4,556 GBP
View
Most Expensive
B
NZ Jewellers
e440965f-4c65-4464-8b0a-1558d549488e · Nov 3
$8,601 AUD
$6,028 USD
View
27 more retailers have this diamond
Prices start from $3,790 AUDSave up to $4,811 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+
1.03ct Radiant
$3,790 AUD