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Round|Natural|GIA

1.01ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2356691213

Certificate GIA 2356691213

Diamond specifications and retailer prices

From $4,028 AUD
As of November 4, 2026
Save $5,921 AUD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,949 AUD at Diamond Quarter · As of November 6, 2026
View at Diamond Quarter

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2356691213. Listed at 17 retailers as of November 4, 2026, with prices from $4,028 to $9,949, a $5,921 spread on the same certified stone. Diamond Quarter lists it at $9,949. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2356691213
Dimensions6.53 × 6.49 × 3.91 mm
L/W Ratio1.01
Top View
6.53 mm6.49 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2356691213
Side View
Table 60.0%Crown 32°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 60.3%

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 4
Current: $5,181 AUD|Low: $4,028 AUD|High: $7,751 AUD|Avg: $5,182 AUD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$4,028 AUD
Retailer 11$4,174 AUD
Retailer 8$4,385 AUD
Retailer 5$4,578 AUD
Retailer 10$4,618 AUD
Retailer 9$4,971 AUD
Retailer 1$5,181 AUD
Retailer 3$5,285 AUD
Retailer 6$5,805 AUD
Retailer 4$5,861 AUD
Retailer 2$7,751 AUD

41 data points across 11 retailers

17 retailers$4,028 AUD to $9,949 AUD

A
Cheapest Retailer
-
$4,028 AUD
A
Retailer 2
-
$4,174 AUD
View
A
Retailer 3
-
$4,210 AUD
View
B+
Retailer 4
-
$4,385 AUD
View
B+
Retailer 5
-
$4,450 AUD
View
B+
Retailer 6
-
$4,578 AUD
View
B+
Retailer 7
-
$4,618 AUD
View
B+
Retailer 8
-
$4,631 AUD
View
B+
Retailer 9
-
$4,971 AUD
View
B+
Retailer 10
-
$5,181 AUD
View
B+
Retailer 11
-
$5,271 AUD
View
B+
Retailer 12
-
$5,271 AUD
View
B+
Retailer 13
-
$5,285 AUD
View
B+
Retailer 14
-
$5,443 AUD
View
B
Retailer 15
-
$5,805 AUD
View
B+
Retailer 16
-
$5,861 AUD
View
Most Expensive
B
Diamond Quarter
1.01SI2D23138EBFN · Nov 6
$9,949 AUD
£5,484 GBP
View
16 more retailers have this diamond
Prices start from $4,028 AUDSave up to $5,921 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 Round
$4,028 AUD