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Round|Natural|GIA

1.01ct L SI2 Round Natural Diamond

GD • L/SI2 • GIA 1318455494

Certificate GIA 1318455494

Diamond specifications and retailer prices

From $1,590 AUD
As of November 4, 2026
Save $2,820 AUD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,410 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 1318455494. Listed at 12 retailers as of November 4, 2026, with prices from $1,590 to $4,410, a $2,820 spread on the same certified stone. NZ Jewellers lists it at $4,410. 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
L
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1318455494
Dimensions6.17 × 6.10 × 4.08 mm
L/W Ratio1.01
Key to symbols
Feather, Needle
Top View
6.17 mm6.10 mm1.01 ctL / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1318455494
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,410 AUD|Low: $1,571 AUD|High: $4,410 AUD|Avg: $2,143 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
November 6, 2026
Retailer 8$1,590 AUD
Retailer 13$1,733 AUD
Retailer 2$1,777 AUD
Retailer 9$1,807 AUD
Retailer 11$1,807 AUD
Retailer 10$1,877 AUD
Retailer 3$2,000 AUD
Retailer 6$2,020 AUD
Retailer 4$2,086 AUD
Retailer 12$2,086 AUD
Retailer 5$2,100 AUD
Retailer 7$2,504 AUD
NZ Jewellers$4,410 AUD

35 data points across 13 retailers

12 retailers$1,590 AUD to $4,410 AUD

B+
Cheapest Retailer
-
$1,590 AUD
B+
Retailer 2
-
$1,733 AUD
View
B+
Retailer 3
-
$1,777 AUD
View
B+
Retailer 4
-
$1,807 AUD
View
Retailer 5
-
$1,807 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,877 AUD
View
B+
Retailer 7
-
$2,000 AUD
View
B+
Retailer 8
-
$2,020 AUD
View
B
Retailer 9
-
$2,086 AUD
View
B
Retailer 10
-
$2,100 AUD
View
B
Retailer 11
-
$2,504 AUD
View
Most Expensive
C
NZ Jewellers
6930ca24-dc37-4223-b582-5c40b970ae0a · Nov 5
$4,410 AUD
$3,087 USD
View
11 more retailers have this diamond
Prices start from $1,590 AUDSave up to $2,820 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 Round
$1,590 AUD