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Marquise|Natural|GIA

1.00ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 2547325060

Certificate GIA 2547325060

Diamond specifications and retailer prices

From $4,978 CAD
As of November 6, 2026
Save $6,574 CAD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,552 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547325060. Listed at 17 retailers as of November 5, 2026, with prices from $4,978 to $11,552, a $6,574 spread on the same certified stone. NZ Jewellers lists it at $11,552. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle34.87°
Pavilion angle39.61°
OriginNatural
Grading LabGIA
CertificateGIA 2547325060
Dimensions5.28 × 9.99 × 3.21 mm
L/W Ratio1.89
Top View
5.28 mm9.99 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2547325060
Side View
Table 58.0%Crown 34.87°Girdle: Very ThickPavilion 39.61°Culet: NoneDepth 60.8%

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 6
Current: $6,489 CAD|Low: $4,978 CAD|High: $10,687 CAD|Avg: $6,697 CAD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$4,978 CAD
Retailer 9$5,704 CAD
Retailer 11$5,794 CAD
Retailer 7$6,008 CAD
Retailer 5$6,105 CAD
Retailer 1$6,489 CAD
Retailer 6$6,684 CAD
Retailer 3$6,843 CAD
Retailer 10$6,932 CAD
Retailer 2$7,323 CAD
Retailer 4$10,561 CAD

41 data points across 11 retailers

17 retailers$4,978 CAD to $11,552 CAD

B+
Cheapest Retailer
-
$4,978 CAD
B+
Retailer 2
-
$5,285 CAD
View
B+
Retailer 3
-
$5,297 CAD
View
B
Retailer 4
-
$5,489 CAD
View
B+
Retailer 5
-
$5,704 CAD
View
B+
Retailer 6
-
$5,794 CAD
View
Retailer 7
-
$6,008 CAD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$6,008 CAD
View
B
Retailer 9
-
$6,008 CAD
View
B
Retailer 10
-
$6,105 CAD
View
B
Retailer 11
-
$6,489 CAD
View
Retailer 12
-
$6,684 CAD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$6,904 CAD
View
B
Retailer 14
-
$6,932 CAD
View
Retailer 15
-
$7,323 CAD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$10,561 CAD
View
Most Expensive
B
NZ Jewellers
7e5e7656-17fe-4d02-8818-bb6d846a2733 · Nov 5
$11,552 CAD
$8,213 USD
View
16 more retailers have this diamond
Prices start from $4,978 CADSave up to $6,574 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+
1.00ct Marquise
$4,978 CAD