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Radiant|Natural|GIA

1.00ct F SI2 Radiant Natural Diamond

GD • F/SI2 • GIA 2424163173

Certificate GIA 2424163173

Diamond specifications and retailer prices

From $1,636 AUD
As of November 6, 2026
Save $2,078 AUD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,360 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2424163173. Listed at 14 retailers as of November 2, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2424163173
Dimensions5.53 × 5.07 × 3.90 mm
L/W Ratio1.09
Key to symbols
Crystal, Cloud, Indented Natural, Needle, Natural, Feather
Top View
5.53 mm5.07 mm1.00 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 2424163173
Side View
Table 67.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 76.9%

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 6
Current: $5,360 AUD|Low: $1,636 AUD|High: $5,360 AUD|Avg: $2,658 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
November 6, 2026
Retailer 2$1,636 AUD
Retailer 4$1,956 AUD
Retailer 5$1,966 AUD
Retailer 10$2,096 AUD
Retailer 12$2,121 AUD
Retailer 7$2,183 AUD
Retailer 9$2,219 AUD
Retailer 6$2,317 AUD
Retailer 11$2,339 AUD
Retailer 8$2,345 AUD
Retailer 3$2,447 AUD
Retailer 14$2,447 AUD
Retailer 15$2,953 AUD
Retailer 13$3,714 AUD
NZ Jewellers$5,360 AUD

44 data points across 15 retailers

14 retailers$1,636 AUD to $3,714 AUD

A
Cheapest Retailer
-
$1,636 AUD
B+
Retailer 2
-
$1,966 AUD
View
B+
Retailer 3
-
$2,096 AUD
View
B+
Retailer 4
-
$2,121 AUD
View
B+
Retailer 5
-
$2,183 AUD
View
B+
Retailer 6
-
$2,219 AUD
View
B+
Retailer 7
-
$2,317 AUD
View
B+
Retailer 8
-
$2,339 AUD
View
B+
Retailer 9
-
$2,345 AUD
View
B+
Retailer 10
-
$2,447 AUD
View
B+
Retailer 11
-
$2,447 AUD
View
B+
Retailer 12
-
$2,953 AUD
View
B
Retailer 13
-
$3,714 AUD
View
Most Expensive
NZ Jewellers
97d7b796-ae8b-4309-89ec-bcb6a508e839 · Sep 30
$5,360 AUD
$3,683 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $1,636 AUDSave up to $2,078 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
1.00ct Radiant
$1,636 AUD