Marquise|Natural|GIA

1.01ct G SI1 Marquise Natural Diamond

ID • G/SI1 • GIA 5242026625

Certificate GIA 5242026625

Diamond specifications and retailer prices

From $3,592 CAD
As of November 6, 2026
Save $4,549 CAD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,518 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct 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 5242026625. Listed at 19 retailers as of November 2, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5242026625
Dimensions9.64 × 5.21 × 3.42 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.64 mm5.21 mm1.01 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5242026625
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.8%

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: $4,281 CAD|Low: $3,557 CAD|High: $8,273 CAD|Avg: $4,865 CAD|+0.3%
Retailer 1
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 4, 2026
Retailer 2$3,592 CAD
Retailer 6$3,701 CAD
Retailer 8$3,747 CAD
Retailer 12$3,862 CAD
Retailer 4$4,071 CAD
Retailer 15$4,156 CAD
Retailer 7$4,234 CAD
Retailer 1$4,281 CAD
Retailer 3$4,383 CAD
Retailer 17$4,469 CAD
Retailer 14$4,574 CAD
Retailer 10$4,864 CAD
Retailer 9$5,197 CAD
Retailer 11$5,475 CAD
Retailer 5$5,958 CAD
Retailer 13$7,192 CAD
Retailer 16$8,141 CAD

25 data points across 17 retailers

19 retailers$3,592 CAD to $8,141 CAD

A
Cheapest Retailer
-
$3,592 CAD
Retailer 2
-
$3,701 CAD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$3,747 CAD
View
A
Retailer 4
-
$3,862 CAD
View
B+
Retailer 5
-
$4,071 CAD
View
Final sale: no returns
A
Retailer 6
-
$4,156 CAD
View
Retailer 7
-
$4,234 CAD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
$4,281 CAD
View
B+
Retailer 9
-
$4,383 CAD
View
B+
Retailer 10
-
$4,469 CAD
View
B+
Retailer 11
-
$4,574 CAD
View
B+
Retailer 12
-
$4,754 CAD
View
Retailer 13
-
$4,864 CAD
View
Price last confirmed 3 days ago
Retailer 14
-
$5,197 CAD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$5,475 CAD
View
B
Retailer 16
-
$5,958 CAD
View
B
Retailer 17
-
$7,192 CAD
View
B
Retailer 18
-
$8,141 CAD
View
Most Expensive
NZ Jewellers
f0c716c4-0514-4f74-b919-abf7405f3dd7 · Sep 30
$8,518 CAD
$6,099 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from $3,592 CADSave up to $4,549 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
1.01ct Marquise
$3,592 CAD