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Round|Natural|GIA

1.00ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 5446385330

Certificate GIA 5446385330

Diamond specifications and retailer prices

From $2,367 CAD
As of October 31, 2026
Save $4,447 CAD (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,814 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 5446385330. Listed at 19 retailers as of October 31, 2026, with prices from $2,367 to $6,814, a $4,447 spread on the same certified stone. NZ Jewellers lists it at $6,814. 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

1.00
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 5446385330
Dimensions6.28 × 6.24 × 3.99 mm
L/W Ratio1.01
Top View
6.28 mm6.24 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5446385330
Side View
Table 55.0%Crown 38°Girdle: MED-THKPavilion 40°Culet: NoneDepth 63.8%

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: Oct 31
Current: $3,310 CAD|Low: $2,264 CAD|High: $5,778 CAD|Avg: $3,392 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$2,367 CAD
Retailer 9$2,377 CAD
Retailer 3$2,679 CAD
Retailer 10$3,008 CAD
Retailer 7$3,060 CAD
Retailer 1$3,310 CAD
Retailer 2$3,409 CAD
Retailer 4$3,521 CAD
Retailer 6$4,014 CAD
Retailer 5$5,694 CAD

44 data points across 10 retailers

19 retailers$2,367 CAD to $6,814 CAD

A
Cheapest Retailer
-
$2,367 CAD
A
Retailer 2
-
$2,377 CAD
View
B+
Retailer 3
-
$2,679 CAD
View
B+
Retailer 4
-
$2,883 CAD
View
B+
Retailer 5
-
$3,008 CAD
View
Final sale: no returns
A
Retailer 6
-
$3,060 CAD
View
B+
Retailer 7
-
$3,148 CAD
View
Retailer 8
-
$3,255 CAD
View
Price last confirmed 109 days ago
Retailer 9
-
$3,260 CAD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$3,260 CAD
View
B+
Retailer 11
-
$3,310 CAD
View
B+
Retailer 12
-
$3,409 CAD
View
B+
Retailer 13
-
$3,454 CAD
View
B+
Retailer 14
-
$3,521 CAD
View
B+
Retailer 15
-
$3,761 CAD
View
B+
Retailer 16
-
$4,014 CAD
View
B
Retailer 17
-
$4,864 CAD
View
B
Retailer 18
-
$5,694 CAD
View
Most Expensive
C
NZ Jewellers
f6636306-9ff9-4a72-ade3-2fcc32f6cb24 · Nov 5
$6,814 CAD
$4,879 USD
View
18 more retailers have this diamond
Prices start from $2,367 CADSave up to $4,447 CAD

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
1.00ct Round
$2,367 CAD