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Round|Natural|GIA

1.00ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7552516173

Certificate GIA 7552516173

Diamond specifications and retailer prices

From $1,465 CAD
As of November 4, 2026
Save $3,174 CAD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,640 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7552516173. Listed at 13 retailers as of November 4, 2026, with prices from $1,465 to $4,640, a $3,174 spread on the same certified stone. NZ Jewellers lists it at $4,640. 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

1.00
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7552516173
Dimensions6.35 × 6.31 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.35 mm6.31 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552516173
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,640 CAD|Low: $1,447 CAD|High: $4,931 CAD|Avg: $2,276 CAD|-5.9%
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
November 6, 2026
Retailer 11$1,465 CAD
Retailer 3$1,591 CAD
Retailer 4$1,651 CAD
Retailer 13$1,707 CAD
Retailer 10$1,723 CAD
Retailer 9$1,789 CAD
Retailer 5$1,803 CAD
Retailer 8$1,883 CAD
Retailer 12$1,989 CAD
Retailer 2$2,087 CAD
Retailer 6$2,457 CAD
Retailer 7$3,473 CAD
NZ Jewellers$4,640 CAD

42 data points across 13 retailers

13 retailers$1,465 CAD to $4,640 CAD

A
Cheapest Retailer
-
$1,465 CAD
A
Retailer 2
-
$1,591 CAD
View
Final sale: no returns
A
Retailer 3
-
$1,651 CAD
View
A
Retailer 4
-
$1,707 CAD
View
A
Retailer 5
-
$1,723 CAD
View
A
Retailer 6
-
$1,789 CAD
View
Retailer 7
-
$1,803 CAD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,883 CAD
View
A
Retailer 9
-
$1,989 CAD
View
A
Retailer 10
-
$2,087 CAD
View
B+
Retailer 11
-
$2,457 CAD
View
B+
Retailer 12
-
$3,473 CAD
View
Most Expensive
B
NZ Jewellers
045e45ab-b046-4972-8683-ec5577a60160 · Nov 5
$4,640 CAD
$3,322 USD
View
12 more retailers have this diamond
Prices start from $1,465 CADSave up to $3,174 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
$1,465 CAD