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Marquise|Natural|GIA

1.01ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 6445683166

Certificate GIA 6445683166

Diamond specifications and retailer prices

From $3,380 CAD
As of November 1, 2026
Save $4,000 CAD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,380 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6445683166. Listed at 16 retailers as of November 1, 2026, with prices from $3,380 to $7,380, a $4,000 spread on the same certified stone. NZ Jewellers lists it at $7,380. 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

1.01
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.48°
Pavilion angle39.68°
OriginNatural
Grading LabGIA
CertificateGIA 6445683166
Dimensions11.02 × 5.14 × 3.04 mm
L/W Ratio2.14
Top View
11.02 mm5.14 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6445683166
Side View
Table 64.0%Crown 37.48°Girdle: ThickPavilion 39.68°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,380 CAD|Low: $3,380 CAD|High: $7,427 CAD|Avg: $4,743 CAD
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 12$3,380 CAD
Retailer 5$3,437 CAD
Retailer 3$3,450 CAD
Retailer 4$3,605 CAD
Retailer 14$3,771 CAD
Retailer 13$3,838 CAD
Retailer 7$3,976 CAD
Retailer 11$3,984 CAD
Retailer 6$4,165 CAD
Retailer 15$4,427 CAD
Retailer 8$4,484 CAD
Retailer 2$4,637 CAD
Retailer 9$5,170 CAD
Retailer 10$7,064 CAD
NZ Jewellers$7,380 CAD

45 data points across 15 retailers

16 retailers$3,380 CAD to $7,380 CAD

B+
Cheapest Retailer
-
$3,380 CAD
B+
Retailer 2
-
$3,437 CAD
View
B+
Retailer 3
-
$3,450 CAD
View
B+
Retailer 4
-
$3,605 CAD
View
B
Retailer 5
-
$3,771 CAD
View
B
Retailer 6
-
$3,838 CAD
View
Retailer 7
-
$3,976 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,984 CAD
View
B
Retailer 9
-
$4,165 CAD
View
B
Retailer 10
-
$4,427 CAD
View
B
Retailer 11
-
$4,484 CAD
View
B
Retailer 12
-
$4,637 CAD
View
Retailer 13
-
$5,093 CAD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$5,170 CAD
View
B
Retailer 15
-
$7,064 CAD
View
Most Expensive
B
NZ Jewellers
5d46a64b-87e1-496b-825a-f5fa6d94c580 · Nov 5
$7,380 CAD
$5,284 USD
View
15 more retailers have this diamond
Prices start from $3,380 CADSave up to $4,000 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.

B+
1.01ct Marquise
$3,380 CAD