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Marquise|Natural|GIA

1.00ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 5563163063

Certificate GIA 5563163063

Diamond specifications and retailer prices

From $4,130 CAD
HK$23,100 HKD
As of October 31, 2026
Save $5,117 CAD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,247 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563163063. Listed at 15 retailers as of October 30, 2026, with prices from $4,130 to $9,247, a $5,117 spread on the same certified stone. NZ Jewellers lists it at $9,247. 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
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563163063
Dimensions10.16 × 5.23 × 3.17 mm
L/W Ratio1.94
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Indented Natural, Natural
Top View
10.16 mm5.23 mm1.00 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563163063
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.6%

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 31
Current: $9,247 CAD|Low: $4,095 CAD|High: $9,491 CAD|Avg: $5,765 CAD|-2.6%
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
October 31, 2026
Retailer 8$4,130 CAD
Retailer 2$4,156 CAD
Retailer 13$4,597 CAD
Retailer 11$4,770 CAD
Retailer 5$4,899 CAD
Retailer 9$5,193 CAD
Retailer 4$5,206 CAD
Retailer 15$5,308 CAD
Retailer 14$5,512 CAD
Retailer 3$5,645 CAD
Retailer 7$5,935 CAD
Retailer 6$6,124 CAD
Retailer 12$6,125 CAD
Retailer 10$8,924 CAD
NZ Jewellers$9,247 CAD

28 data points across 15 retailers

15 retailers$4,130 CAD to $9,247 CAD

A
Cheapest Retailer
-
$4,130 CAD
HK$23,100 HKD
A
Retailer 2
-
$4,156 CAD
₹283,331 INR
View
A
Retailer 3
-
$4,597 CAD
A$5,063 AUD
View
A
Retailer 4
-
$4,770 CAD
$3,415 USD
View
B+
Retailer 5
-
$4,899 CAD
$3,507 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,193 CAD
£2,927 GBP
View
B+
Retailer 7
-
$5,206 CAD
SGD 5,036 SGD
View
B+
Retailer 8
-
$5,308 CAD
$3,800 USD
View
B+
Retailer 9
-
$5,512 CAD
$3,946 USD
View
B+
Retailer 10
-
$5,645 CAD
$4,041 USD
View
Retailer 11
-
$5,935 CAD
A$6,537 AUD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$6,124 CAD
$4,384 USD
View
B
Retailer 13
-
$6,125 CAD
$4,385 USD
View
B
Retailer 14
-
$8,924 CAD
£5,030 GBP
View
Most Expensive
B
NZ Jewellers
9ea44783-8f81-4bc4-820d-feb68c6d384b · Oct 30
$9,247 CAD
$6,620 USD
View
14 more retailers have this diamond
Prices start from $4,130 CADSave up to $5,117 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
$4,130 CAD