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Radiant|Natural|GIA

1.01ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 2185205274

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate GIA 2185205274

Diamond specifications and retailer prices

From $5,749 AUD
$4,029 USD
As of November 1, 2026
Save $3,297 AUD (36%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,308 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2185205274. Listed at 22 retailers as of October 31, 2026, with a 57% 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

1.01
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2185205274
Dimensions6.33 × 5.10 × 3.52 mm
L/W Ratio1.24
Culet sizeNone
Key to symbols
Feather, Needle, Natural
Top View
6.33 mm5.10 mm1.01 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2185205274
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $12,308 AUD|Low: $5,128 AUD|High: $12,308 AUD|Avg: $7,856 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 2, 2026
Retailer 8$5,750 AUD
Retailer 9$6,154 AUD
Retailer 4$6,300 AUD
Retailer 3$6,666 AUD
Retailer 11$6,666 AUD
Retailer 12$6,666 AUD
Retailer 5$7,346 AUD
Retailer 10$7,419 AUD
Retailer 2$7,854 AUD
Retailer 7$9,046 AUD
Retailer 6$11,721 AUD
NZ Jewellers$12,308 AUD

45 data points across 12 retailers

22 retailers$5,749 AUD to $9,046 AUD

B
Cheapest Retailer
-
$5,749 AUD
$4,029 USD
B
Retailer 2
-
$5,750 AUD
$4,030 USD
View
B
Retailer 3
-
$5,815 AUD
$4,075 USD
View
B
Retailer 4
-
$6,154 AUD
$4,313 USD
View
Final sale: no returns
B
Retailer 5
-
$6,206 AUD
$4,349 USD
View
B
Retailer 6
-
$6,297 AUD
CA$6,129 CAD
View
B
Retailer 7
-
$6,300 AUD
$4,415 USD
View
B
Retailer 8
-
$6,666 AUD
$4,672 USD
View
B
Retailer 9
-
$6,666 AUD
$4,672 USD
View
B
Retailer 10
-
$6,666 AUD
$4,672 USD
View
B
Retailer 11
-
$7,263 AUD
$5,090 USD
View
B
Retailer 12
-
$7,346 AUD
£4,054 GBP
View
Retailer 13
-
$7,419 AUD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$7,491 AUD
$5,250 USD
View
B
Retailer 15
-
$7,491 AUD
$5,250 USD
View
B
Retailer 16
-
$7,692 AUD
$5,391 USD
View
B
Retailer 17
-
$7,734 AUD
$5,420 USD
View
B
Retailer 18
-
$7,854 AUD
€5,242 EUR
View
Retailer 19
-
$8,123 AUD
$5,693 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$9,046 AUD
ZAR 102,418 ZAR
View
Retailer 21
-
$11,721 AUD
£6,468 GBP
View
Price under review
Most Expensive
NZ Jewellers
fd37225a-4450-49ec-b325-3165fa0c0b7b · Oct 30
$12,308 AUD
$8,626 USD
View
Price under review
21 more retailers have this diamond
Prices start from $5,749 AUDSave up to $3,297 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
1.01ct Radiant
$5,749 AUD