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Marquise|Natural|GIA

1.00ct G SI1 Marquise Natural Diamond

GD • G/SI1 • GIA 6562118709

Certificate GIA 6562118709

Diamond specifications and retailer prices

From $4,346 CAD
$3,110 USD
As of November 1, 2026
Save $4,184 CAD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,530 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562118709. Listed at 18 retailers as of October 30, 2026, with prices from $4,346 to $8,530, a $4,184 spread on the same certified stone. NZ Jewellers lists it at $8,530. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6562118709
Dimensions10.16 × 5.16 × 3.31 mm
L/W Ratio1.97
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
10.16 mm5.16 mm1.00 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6562118709
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.2%

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: $8,530 CAD|Low: $4,346 CAD|High: $8,739 CAD|Avg: $5,504 CAD|-2.4%
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
November 2, 2026
Retailer 5$4,346 CAD
Retailer 8$4,518 CAD
Retailer 9$4,536 CAD
Retailer 4$4,716 CAD
Retailer 2$4,775 CAD
Retailer 15$4,895 CAD
Retailer 17$4,895 CAD
Retailer 11$5,074 CAD
Retailer 16$5,084 CAD
Retailer 3$5,288 CAD
Retailer 7$5,325 CAD
Retailer 6$5,362 CAD
Retailer 14$5,648 CAD
Retailer 10$5,731 CAD
Retailer 13$6,018 CAD
Retailer 12$8,187 CAD
NZ Jewellers$8,530 CAD

25 data points across 17 retailers

18 retailers$4,346 CAD to $8,530 CAD

B+
Cheapest Retailer
-
$4,346 CAD
$3,110 USD
B+
Retailer 2
-
$4,518 CAD
$3,233 USD
View
Final sale: no returns
B+
Retailer 3
-
$4,536 CAD
$3,246 USD
View
B+
Retailer 4
-
$4,716 CAD
$3,375 USD
View
B+
Retailer 5
-
$4,775 CAD
£2,691 GBP
View
B+
Retailer 6
-
$4,895 CAD
$3,503 USD
View
B+
Retailer 7
-
$4,895 CAD
$3,503 USD
View
B
Retailer 8
-
$5,074 CAD
£2,859 GBP
View
B
Retailer 9
-
$5,084 CAD
$3,638 USD
View
B
Retailer 10
-
$5,288 CAD
$3,784 USD
View
B
Retailer 11
-
$5,325 CAD
$3,811 USD
View
B
Retailer 12
-
$5,362 CAD
$3,837 USD
View
Retailer 13
-
$5,373 CAD
A$5,915 AUD
View
Price last confirmed 24 days ago
B
Retailer 14
-
$5,648 CAD
$4,042 USD
View
B
Retailer 15
-
$5,731 CAD
€3,906 EUR
View
B
Retailer 16
-
$6,018 CAD
ZAR 69,569 ZAR
View
B
Retailer 17
-
$8,187 CAD
£4,613 GBP
View
Most Expensive
B
NZ Jewellers
624f2009-7960-453e-a011-c610c6157ec1 · Oct 30
$8,530 CAD
$6,104 USD
View
17 more retailers have this diamond
Prices start from $4,346 CADSave up to $4,184 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
$4,346 CAD