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Round|Natural|GIA

1.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6552633773

Certificate GIA 6552633773

Diamond specifications and retailer prices

From $2,901 AUD
As of November 6, 2026
Save $4,963 AUD (63%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,864 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552633773. Listed at 25 retailers as of November 5, 2026, with prices from $2,901 to $7,864, a $4,963 spread on the same certified stone. NZ Jewellers lists it at $7,864. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552633773
Dimensions6.42 × 6.45 × 3.91 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.42 mm6.45 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552633773
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.9%

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: $7,864 AUD|Low: $2,869 AUD|High: $7,864 AUD|Avg: $4,304 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 6, 2026
Retailer 2$2,901 AUD
Retailer 3$2,905 AUD
Retailer 9$3,289 AUD
Retailer 14$3,368 AUD
Retailer 11$3,470 AUD
Retailer 23$3,566 AUD
Retailer 13$3,599 AUD
Retailer 4$3,719 AUD
Retailer 6$3,761 AUD
Retailer 8$3,761 AUD
Retailer 10$3,857 AUD
Retailer 7$3,934 AUD
Retailer 20$3,956 AUD
Retailer 5$3,965 AUD
Retailer 19$4,034 AUD
Retailer 17$4,323 AUD
Retailer 12$4,340 AUD
Retailer 21$4,407 AUD
Retailer 18$4,483 AUD
Retailer 24$4,525 AUD
Retailer 22$4,590 AUD
Retailer 15$5,461 AUD
Retailer 16$5,613 AUD
Retailer 25$6,589 AUD
NZ Jewellers$7,864 AUD

20 data points across 25 retailers

25 retailers$2,901 AUD to $7,864 AUD

A
Cheapest Retailer
-
$2,901 AUD
A
Retailer 2
-
$2,905 AUD
View
A
Retailer 3
-
$3,289 AUD
View
A
Retailer 4
-
$3,368 AUD
View
A
Retailer 5
-
$3,470 AUD
View
Final sale: no returns
A
Retailer 6
-
$3,566 AUD
View
A
Retailer 7
-
$3,599 AUD
View
B+
Retailer 8
-
$3,719 AUD
View
B+
Retailer 9
-
$3,761 AUD
View
Retailer 10
-
$3,761 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,857 AUD
View
B+
Retailer 12
-
$3,934 AUD
View
B+
Retailer 13
-
$3,956 AUD
View
B+
Retailer 14
-
$3,965 AUD
View
B+
Retailer 15
-
$4,034 AUD
View
B+
Retailer 16
-
$4,323 AUD
View
B+
Retailer 17
-
$4,340 AUD
View
Retailer 18
-
$4,368 AUD
View
Price last confirmed 30 days ago
B+
Retailer 19
-
$4,407 AUD
View
B+
Retailer 20
-
$4,525 AUD
View
B+
Retailer 21
-
$4,590 AUD
View
B
Retailer 22
-
$5,461 AUD
View
B
Retailer 23
-
$5,613 AUD
View
B
Retailer 24
-
$6,589 AUD
View
Most Expensive
B
NZ Jewellers
63f43d3d-7aa9-4196-8292-634f7940fa71 · Nov 5
$7,864 AUD
$5,403 USD
View
24 more retailers have this diamond
Prices start from $2,901 AUDSave up to $4,963 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
$2,901 AUD