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Radiant|Natural|GIA

1.01ct H SI2 Radiant Natural Diamond

GD • H/SI2 • GIA 1445318446

Certificate GIA 1445318446

Diamond specifications and retailer prices

From $4,282 AUD
As of November 5, 2026
Save $5,030 AUD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,312 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1445318446. Listed at 19 retailers as of November 5, 2026, with prices from $4,282 to $9,312, a $5,030 spread on the same certified stone. NZ Jewellers lists it at $9,312. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1445318446
Dimensions7.05 × 4.93 × 3.35 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
7.05 mm4.93 mm1.01 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1445318446
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.9%

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 5
Current: $9,312 AUD|Low: $4,235 AUD|High: $9,312 AUD|Avg: $5,917 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 7, 2026
Retailer 9$4,235 AUD
Retailer 4$4,548 AUD
Retailer 11$4,842 AUD
Retailer 12$4,842 AUD
Retailer 10$5,028 AUD
Retailer 6$5,328 AUD
Retailer 2$5,531 AUD
Retailer 3$5,587 AUD
Retailer 7$5,873 AUD
Retailer 5$6,316 AUD
Retailer 8$8,914 AUD
NZ Jewellers$9,312 AUD

44 data points across 12 retailers

19 retailers$4,282 AUD to $9,312 AUD

Retailer 1
-
$4,235 AUD
Price last confirmed 20 days ago
B
Retailer 2
-
$4,282 AUD
View
B
Retailer 3
-
$4,299 AUD
View
B
Retailer 4
-
$4,548 AUD
View
Retailer 5
-
$4,842 AUD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$4,842 AUD
View
B
Retailer 7
-
$4,951 AUD
View
B
Retailer 8
-
$5,028 AUD
View
B
Retailer 9
-
$5,263 AUD
View
B
Retailer 10
-
$5,328 AUD
View
B
Retailer 11
-
$5,487 AUD
View
B
Retailer 12
-
$5,487 AUD
View
B
Retailer 13
-
$5,531 AUD
View
C
Retailer 14
-
$5,587 AUD
View
C
Retailer 15
-
$5,676 AUD
View
B
Retailer 16
-
$5,873 AUD
View
C
Retailer 17
-
$6,316 AUD
View
C
Retailer 18
-
$8,914 AUD
View
Most Expensive
C
NZ Jewellers
d65217b2-bbd2-4b42-a1e1-da8150b9b572 · Nov 5
$9,312 AUD
$6,398 USD
View
18 more retailers have this diamond
Prices start from $4,282 AUDSave up to $5,030 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
$4,282 AUD