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Marquise|Natural|GIA

1.00ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 6565065985

Certificate GIA 6565065985

Diamond specifications and retailer prices

From $1,894 CAD
As of November 6, 2026
Save $4,262 CAD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,156 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct 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 6565065985. Listed at 15 retailers as of November 5, 2026, with prices from $1,894 to $6,156, a $4,262 spread on the same certified stone. NZ Jewellers lists it at $6,156. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565065985
Dimensions10.23 × 4.90 × 3.20 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizeNone
Top View
10.23 mm4.90 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565065985
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.3%

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: $1,898 CAD|Low: $1,877 CAD|High: $4,475 CAD|Avg: $2,719 CAD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$1,894 CAD
Retailer 1$1,898 CAD
Retailer 5$2,293 CAD
Retailer 4$2,323 CAD
Retailer 2$2,627 CAD
Retailer 9$2,641 CAD
Retailer 3$2,828 CAD
Retailer 6$3,433 CAD
Retailer 7$4,422 CAD

34 data points across 9 retailers

15 retailers$1,894 CAD to $6,156 CAD

A
Cheapest Retailer
-
$1,894 CAD
A
Retailer 2
-
$1,898 CAD
View
A
Retailer 3
-
$2,293 CAD
View
A
Retailer 4
-
$2,323 CAD
View
B+
Retailer 5
-
$2,524 CAD
View
B+
Retailer 6
-
$2,627 CAD
View
B+
Retailer 7
-
$2,641 CAD
View
B+
Retailer 8
-
$2,684 CAD
View
B+
Retailer 9
-
$2,737 CAD
View
B+
Retailer 10
-
$2,828 CAD
View
B+
Retailer 11
-
$2,912 CAD
View
B
Retailer 12
-
$3,433 CAD
View
B
Retailer 13
-
$3,649 CAD
View
B
Retailer 14
-
$4,422 CAD
View
Most Expensive
C
NZ Jewellers
1e0d0309-ffd9-4a9c-90de-614694cb2360 · Nov 5
$6,156 CAD
$4,408 USD
View
14 more retailers have this diamond
Prices start from $1,894 CADSave up to $4,262 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 Marquise
$1,894 CAD