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Marquise|Natural|GIA

1.00ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6562246126

Certificate GIA 6562246126

Diamond specifications and retailer prices

From $2,729 CAD
As of November 6, 2026
Save $8,651 CAD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,380 CAD at MOH London · As of November 2, 2026
View at MOH London

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 6562246126. Listed at 12 retailers as of November 2, 2026, with prices from $2,729 to $11,380, a $8,651 spread on the same certified stone. MOH London lists it at $11,380. 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

1.00
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562246126
Dimensions9.19 × 5.10 × 3.30 mm
L/W Ratio1.80
Culet sizeNone
Top View
9.19 mm5.10 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562246126
Side View
Table 60.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 64.8%

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: $11,380 CAD|Low: $2,729 CAD|High: $11,380 CAD|Avg: $4,344 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$2,729 CAD
Retailer 7$3,170 CAD
Retailer 3$3,959 CAD
Retailer 4$3,980 CAD
Retailer 5$4,269 CAD
Retailer 6$4,383 CAD
Retailer 10$6,409 CAD
Retailer 11$6,595 CAD
Retailer 8$7,063 CAD
Retailer 9$7,145 CAD
Retailer 12$8,244 CAD
MOH London$11,380 CAD

41 data points across 12 retailers

12 retailers$2,729 CAD to $11,380 CAD

A
Cheapest Retailer
-
$2,729 CAD
A
Retailer 2
-
$3,170 CAD
View
B+
Retailer 3
-
$3,959 CAD
View
B+
Retailer 4
-
$3,980 CAD
View
B+
Retailer 5
-
$4,269 CAD
View
B+
Retailer 6
-
$4,383 CAD
View
B
Retailer 7
-
$6,409 CAD
View
B
Retailer 8
-
$6,595 CAD
View
Final sale: no returns
B
Retailer 9
-
$7,063 CAD
View
B
Retailer 10
-
$7,145 CAD
View
B
Retailer 11
-
$8,244 CAD
View
Most Expensive
B
MOH London
42C1DB248 · Nov 2
$11,380 CAD
£6,416 GBP
View
11 more retailers have this diamond
Prices start from $2,729 CADSave up to $8,651 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
$2,729 CAD