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Radiant|Natural|GIA

1.01ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 6541604009

Certificate GIA 6541604009

Diamond specifications and retailer prices

From $2,340 AUD
$1,640 USD
As of November 1, 2026
Save $3,924 AUD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,264 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541604009. Listed at 17 retailers as of October 30, 2026, with prices from $2,340 to $6,264, a $3,924 spread on the same certified stone. NZ Jewellers lists it at $6,264. 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle46.59°
OriginNatural
Grading LabGIA
CertificateGIA 6541604009
Dimensions6.61 × 5.05 × 3.49 mm
L/W Ratio1.31
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.61 mm5.05 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541604009
Side View
Table 68.0%Crown 46.59°GirdlePavilionCulet: NoneDepth 69.0%

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: $6,264 AUD|Low: $2,320 AUD|High: $6,688 AUD|Avg: $3,243 AUD|-6.3%
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
Retailer 17
November 2, 2026
Retailer 7$2,340 AUD
Retailer 6$2,370 AUD
Retailer 10$2,505 AUD
Retailer 8$2,568 AUD
Retailer 17$2,568 AUD
Retailer 4$2,578 AUD
Retailer 14$2,654 AUD
Retailer 3$2,687 AUD
Retailer 16$2,764 AUD
Retailer 12$2,879 AUD
Retailer 5$2,964 AUD
Retailer 15$3,127 AUD
Retailer 2$3,373 AUD
Retailer 11$3,507 AUD
Retailer 9$3,692 AUD
Retailer 13$4,500 AUD
NZ Jewellers$6,264 AUD

29 data points across 17 retailers

17 retailers$2,340 AUD to $6,264 AUD

A
Cheapest Retailer
-
$2,340 AUD
$1,640 USD
A
Retailer 2
-
$2,370 AUD
$1,661 USD
View
Final sale: no returns
A
Retailer 3
-
$2,505 AUD
£1,382 GBP
View
A
Retailer 4
-
$2,568 AUD
$1,800 USD
View
A
Retailer 5
-
$2,568 AUD
$1,800 USD
View
A
Retailer 6
-
$2,578 AUD
$1,807 USD
View
A
Retailer 7
-
$2,654 AUD
$1,860 USD
View
A
Retailer 8
-
$2,687 AUD
$1,883 USD
View
A
Retailer 9
-
$2,764 AUD
$1,937 USD
View
A
Retailer 10
-
$2,879 AUD
£1,589 GBP
View
A
Retailer 11
-
$2,964 AUD
$2,077 USD
View
Retailer 12
-
$3,127 AUD
ZAR 35,402 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$3,373 AUD
$2,364 USD
View
B+
Retailer 14
-
$3,507 AUD
€2,341 EUR
View
Retailer 15
-
$3,692 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
$4,500 AUD
£2,483 GBP
View
Most Expensive
B
NZ Jewellers
1be9d3d8-6a2c-4622-ab77-8f8f363c59ef · Oct 30
$6,264 AUD
$4,390 USD
View
16 more retailers have this diamond
Prices start from $2,340 AUDSave up to $3,924 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
1.01ct Radiant
$2,340 AUD