Marquise|Natural|GIA

1.03ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 1553908245

Certificate GIA 1553908245

Diamond specifications and retailer prices

From $1,989 CAD
As of November 6, 2026
Save $4,526 CAD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,515 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553908245. Listed at 13 retailers as of November 5, 2026, with prices from $1,989 to $6,515, a $4,526 spread on the same certified stone. NZ Jewellers lists it at $6,515. 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

1.03
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553908245
Dimensions10.58 × 5.04 × 3.20 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
10.58 mm5.04 mm1.03 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553908245
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.4%

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: Nov 6
Current: $1,989 CAD|Low: $1,989 CAD|High: $4,734 CAD|Avg: $3,055 CAD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$1,989 CAD
Retailer 5$2,698 CAD
Retailer 6$2,795 CAD
Retailer 2$2,883 CAD
Retailer 4$3,633 CAD
Retailer 3$4,666 CAD

40 data points across 6 retailers

13 retailers$1,989 CAD to $6,515 CAD

A
Cheapest Retailer
-
$1,989 CAD
B+
Retailer 2
-
$2,433 CAD
View
B+
Retailer 3
-
$2,672 CAD
View
Retailer 4
-
$2,672 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,698 CAD
View
B+
Retailer 6
-
$2,795 CAD
View
B+
Retailer 7
-
$2,863 CAD
View
B+
Retailer 8
-
$2,883 CAD
View
Retailer 9
-
$2,891 CAD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$3,082 CAD
View
B+
Retailer 11
-
$3,633 CAD
View
B
Retailer 12
-
$4,666 CAD
View
Most Expensive
C
NZ Jewellers
9e959da4-4d1d-4868-9b49-37089f90edb1 · Nov 5
$6,515 CAD
$4,665 USD
View
12 more retailers have this diamond
Prices start from $1,989 CADSave up to $4,526 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 Marquise
$1,989 CAD