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Round|Natural|GIA

1.03ct D I1 Round Natural Diamond

EX • D/I1 • GIA 1397288476

Certificate GIA 1397288476

Diamond specifications and retailer prices

From $2,164 CAD
HK$12,100 HKD
As of October 30, 2026
Save $4,008 CAD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,172 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct 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 1397288476. Listed at 7 retailers as of October 30, 2026, with prices from $2,164 to $6,172, a $4,008 spread on the same certified stone. NZ Jewellers lists it at $6,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1397288476
Dimensions6.48 × 6.52 × 3.99 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural, Cavity, Needle
Top View
6.48 mm6.52 mm1.03 ctD / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1397288476
Side View
Table 60.0%Crown 34.5°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 61.4%

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: $6,172 CAD|Low: $2,164 CAD|High: $6,273 CAD|Avg: $3,435 CAD|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$2,164 CAD
Retailer 8$2,696 CAD
Retailer 9$2,825 CAD
Retailer 3$2,952 CAD
Retailer 5$2,952 CAD
Retailer 4$3,089 CAD
Retailer 7$3,406 CAD
Retailer 10$3,580 CAD
Retailer 2$4,032 CAD
NZ Jewellers$6,172 CAD

33 data points across 10 retailers

7 retailers$2,164 CAD to $6,172 CAD

A
Cheapest Retailer
-
$2,164 CAD
HK$12,100 HKD
A
Retailer 2
-
$2,952 CAD
$2,113 USD
View
A
Retailer 3
-
$2,952 CAD
$2,113 USD
View
B+
Retailer 4
-
$3,089 CAD
$2,211 USD
View
B+
Retailer 5
-
$3,406 CAD
$2,438 USD
View
B+
Retailer 6
-
$4,032 CAD
€2,749 EUR
View
Most Expensive
B
NZ Jewellers
0416e7a7-6f0d-4640-8f59-d9aed5523c15 · Oct 30
$6,172 CAD
$4,418 USD
View
6 more retailers have this diamond
Prices start from $2,164 CADSave up to $4,008 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
1.03ct Round
$2,164 CAD