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Round|Natural|GIA

1.00ct D I1 Round Natural Diamond

EX • D/I1 • GIA 2498047582

Certificate GIA 2498047582

Diamond specifications and retailer prices

From $2,128 CAD
HK$11,900 HKD
As of October 30, 2026
Save $3,922 CAD (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,050 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2498047582. Listed at 9 retailers as of October 30, 2026, with prices from $2,128 to $6,050, a $3,922 spread on the same certified stone. NZ Jewellers lists it at $6,050. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2498047582
Dimensions6.34 × 6.37 × 4.01 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.34 mm6.37 mm1.00 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2498047582
Side View
Table 56.0%Crown 36.5°GirdlePavilion 40.8°Culet: NoneDepth 63.2%

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 30
Current: $6,050 CAD|Low: $2,128 CAD|High: $6,176 CAD|Avg: $3,325 CAD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$2,128 CAD
Retailer 9$2,614 CAD
Retailer 6$2,766 CAD
Retailer 3$2,894 CAD
Retailer 7$2,894 CAD
Retailer 4$3,027 CAD
Retailer 8$3,339 CAD
Retailer 2$3,962 CAD
NZ Jewellers$6,050 CAD

16 data points across 9 retailers

9 retailers$2,128 CAD to $6,050 CAD

A
Cheapest Retailer
-
$2,128 CAD
HK$11,900 HKD
B+
Retailer 2
-
$2,614 CAD
$1,871 USD
View
A
Retailer 3
-
$2,766 CAD
$1,980 USD
View
B+
Retailer 4
-
$2,894 CAD
$2,072 USD
View
B+
Retailer 5
-
$2,894 CAD
$2,072 USD
View
B+
Retailer 6
-
$3,027 CAD
$2,167 USD
View
B+
Retailer 7
-
$3,339 CAD
$2,390 USD
View
B
Retailer 8
-
$3,962 CAD
€2,701 EUR
View
Most Expensive
B
NZ Jewellers
1193e4bf-0d6e-40ac-b218-52245bbaf073 · Oct 30
$6,050 CAD
$4,331 USD
View
8 more retailers have this diamond
Prices start from $2,128 CADSave up to $3,922 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
$2,128 CAD