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Marquise|Natural|GIA

1.00ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6561588415

Certificate GIA 6561588415

Diamond specifications and retailer prices

From $3,074 CAD
As of November 6, 2026
Save $5,486 CAD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,560 CAD at NZ Jewellers · As of November 3, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561588415. Listed at 18 retailers as of November 3, 2026, with prices from $3,074 to $8,560, a $5,486 spread on the same certified stone. NZ Jewellers lists it at $8,560. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561588415
Dimensions10.07 × 5.26 × 3.17 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Knot, Needle, Natural
Top View
10.07 mm5.26 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561588415
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.3%

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: $8,560 CAD|Low: $3,056 CAD|High: $8,560 CAD|Avg: $4,645 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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 16$3,074 CAD
Retailer 13$3,221 CAD
Retailer 6$3,757 CAD
Retailer 10$3,762 CAD
Retailer 8$3,779 CAD
Retailer 14$4,042 CAD
Retailer 4$4,095 CAD
Retailer 18$4,095 CAD
Retailer 12$4,251 CAD
Retailer 9$4,286 CAD
Retailer 7$4,292 CAD
Retailer 2$4,334 CAD
Retailer 5$4,427 CAD
Retailer 3$4,725 CAD
Retailer 15$4,772 CAD
Retailer 11$6,828 CAD
Retailer 17$7,121 CAD
NZ Jewellers$8,560 CAD

21 data points across 18 retailers

18 retailers$3,074 CAD to $8,560 CAD

A
Cheapest Retailer
-
$3,074 CAD
A
Retailer 2
-
$3,221 CAD
View
A
Retailer 3
-
$3,757 CAD
View
A
Retailer 4
-
$3,762 CAD
View
A
Retailer 5
-
$3,779 CAD
View
Final sale: no returns
A
Retailer 6
-
$4,042 CAD
View
Retailer 7
-
$4,095 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$4,095 CAD
View
B+
Retailer 9
-
$4,251 CAD
View
Retailer 10
-
$4,286 CAD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$4,292 CAD
View
B+
Retailer 12
-
$4,334 CAD
View
B+
Retailer 13
-
$4,427 CAD
View
B+
Retailer 14
-
$4,725 CAD
View
B+
Retailer 15
-
$4,772 CAD
View
B
Retailer 16
-
$6,828 CAD
View
Retailer 17
-
$7,121 CAD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
3751589d-d0c5-438c-94ed-78fe15950cb1 · Nov 3
$8,560 CAD
$6,129 USD
View
17 more retailers have this diamond
Prices start from $3,074 CADSave up to $5,486 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
$3,074 CAD