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Radiant|Natural|GIA

1.01ct H SI1 Radiant Natural Diamond

ID • H/SI1 • GIA 1549331965

Certificate GIA 1549331965

Diamond specifications and retailer prices

From $2,588 AUD
As of November 6, 2026
Save $4,356 AUD (63%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,944 AUD at NZ Jewellers · As of November 5, 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 H 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 1549331965. Listed at 23 retailers as of November 5, 2026, with prices from $2,588 to $6,944, a $4,356 spread on the same certified stone. NZ Jewellers lists it at $6,944. 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.14°
Pavilion angle64.4°
OriginNatural
Grading LabGIA
CertificateGIA 1549331965
Dimensions6.81 × 5.06 × 3.52 mm
L/W Ratio1.35
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.81 mm5.06 mm1.01 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549331965
Side View
Table 68.0%Crown 47.14°Girdle: MED-STKPavilion 64.4°Culet: NoneDepth 69.7%

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: $3,608 AUD|Low: $2,588 AUD|High: $5,849 AUD|Avg: $3,721 AUD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 2$2,588 AUD
Retailer 9$2,589 AUD
Retailer 3$3,221 AUD
Retailer 8$3,358 AUD
Retailer 4$3,599 AUD
Retailer 1$3,608 AUD
Retailer 6$4,053 AUD
Retailer 5$4,122 AUD
Retailer 7$5,803 AUD

26 data points across 9 retailers

23 retailers$2,588 AUD to $6,944 AUD

A
Cheapest Retailer
-
$2,588 AUD
A
Retailer 2
-
$2,589 AUD
View
A
Retailer 3
-
$2,912 AUD
View
B+
Retailer 4
-
$3,000 AUD
View
B+
Retailer 5
-
$3,065 AUD
View
Final sale: no returns
B+
Retailer 6
-
$3,221 AUD
View
Retailer 7
-
$3,321 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,321 AUD
View
B+
Retailer 9
-
$3,326 AUD
View
B+
Retailer 10
-
$3,358 AUD
View
B+
Retailer 11
-
$3,474 AUD
View
B+
Retailer 12
-
$3,493 AUD
View
B+
Retailer 13
-
$3,524 AUD
View
B+
Retailer 14
-
$3,599 AUD
View
B+
Retailer 15
-
$3,608 AUD
View
B+
Retailer 16
-
$3,662 AUD
View
B+
Retailer 17
-
$3,832 AUD
View
B+
Retailer 18
-
$4,053 AUD
View
Retailer 19
-
$4,088 AUD
View
Price last confirmed 31 days ago
B+
Retailer 20
-
$4,122 AUD
View
B
Retailer 21
-
$4,870 AUD
View
B
Retailer 22
-
$5,803 AUD
View
Most Expensive
B
NZ Jewellers
4810c1eb-2a47-4d32-9017-6859eba542cd · Nov 5
$6,944 AUD
$4,771 USD
View
22 more retailers have this diamond
Prices start from $2,588 AUDSave up to $4,356 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
$2,588 AUD