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Marquise|Natural|GIA

1.00ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 3565197542

Certificate GIA 3565197542

Diamond specifications and retailer prices

From $3,885 CAD
$2,781 USD
As of October 28, 2026
Save $4,043 CAD (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,927 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565197542. Listed at 17 retailers as of October 28, 2026, with prices from $3,885 to $7,927, a $4,043 spread on the same certified stone. NZ Jewellers lists it at $7,927. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565197542
Dimensions9.76 × 5.18 × 3.31 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
9.76 mm5.18 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3565197542
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.9%

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 28
Current: $7,927 CAD|Low: $3,885 CAD|High: $8,036 CAD|Avg: $5,047 CAD|-1.4%
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
November 2, 2026
Retailer 7$3,885 CAD
Retailer 8$4,045 CAD
Retailer 3$4,149 CAD
Retailer 4$4,199 CAD
Retailer 16$4,407 CAD
Retailer 2$4,439 CAD
Retailer 5$4,550 CAD
Retailer 15$4,550 CAD
Retailer 11$4,716 CAD
Retailer 6$4,724 CAD
Retailer 9$4,751 CAD
Retailer 14$5,250 CAD
Retailer 10$5,326 CAD
Retailer 12$5,593 CAD
Retailer 13$7,650 CAD
NZ Jewellers$7,927 CAD

23 data points across 16 retailers

17 retailers$3,885 CAD to $7,927 CAD

A
Cheapest Retailer
-
$3,885 CAD
$2,781 USD
A
Retailer 2
-
$4,045 CAD
$2,896 USD
View
A
Retailer 3
-
$4,149 CAD
$2,970 USD
View
B+
Retailer 4
-
$4,199 CAD
$3,006 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,407 CAD
$3,155 USD
View
B+
Retailer 6
-
$4,439 CAD
£2,502 GBP
View
B+
Retailer 7
-
$4,550 CAD
$3,257 USD
View
B+
Retailer 8
-
$4,550 CAD
$3,257 USD
View
B+
Retailer 9
-
$4,716 CAD
£2,658 GBP
View
B+
Retailer 10
-
$4,724 CAD
$3,382 USD
View
B+
Retailer 11
-
$4,751 CAD
$3,401 USD
View
Retailer 12
-
$5,041 CAD
A$5,552 AUD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$5,250 CAD
$3,758 USD
View
B+
Retailer 14
-
$5,326 CAD
€3,631 EUR
View
B
Retailer 15
-
$5,593 CAD
ZAR 64,678 ZAR
View
B
Retailer 16
-
$7,650 CAD
£4,312 GBP
View
Most Expensive
B
NZ Jewellers
80117ff5-3db7-4c85-9519-eadefe82b654 · Oct 30
$7,927 CAD
$5,675 USD
View
16 more retailers have this diamond
Prices start from $3,885 CADSave up to $4,043 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
$3,885 CAD