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Marquise|Natural|GIA

1.01ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 1563025646

Certificate GIA 1563025646

Diamond specifications and retailer prices

From $2,718 CAD
HK$15,200 HKD
As of November 1, 2026
Save $4,785 CAD (64%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,578 CAD at GemsNY · As of September 18, 2026
View at GemsNY

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1563025646. Listed at 22 retailers as of October 30, 2026, with a 176% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle39.2°
Pavilion angle35.2°
OriginNatural
Grading LabGIA
CertificateGIA 1563025646
Dimensions9.79 × 5.29 × 3.30 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Top View
9.79 mm5.29 mm1.01 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1563025646
Side View
Table 63.0%Crown 39.2°Girdle: ETN-VTKPavilion 35.2°Culet: NDepth 62.3%

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 1
Current: $4,479 CAD|Low: $2,646 CAD|High: $7,578 CAD|Avg: $3,951 CAD|-2.1%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 18$2,718 CAD
Retailer 7$2,936 CAD
Retailer 3$3,001 CAD
Retailer 9$3,056 CAD
Retailer 2$3,075 CAD
Retailer 11$3,189 CAD
Retailer 20$3,248 CAD
Retailer 15$3,251 CAD
Retailer 13$3,336 CAD
Retailer 5$3,744 CAD
Retailer 6$3,744 CAD
Retailer 21$3,751 CAD
Retailer 12$3,803 CAD
Retailer 8$3,869 CAD
Retailer 10$4,127 CAD
Retailer 14$4,140 CAD
Retailer 17$4,388 CAD
Retailer 19$4,411 CAD
Retailer 1$4,479 CAD
Retailer 16$6,287 CAD
Retailer 4$7,503 CAD

27 data points across 21 retailers

22 retailers$2,718 CAD to $7,503 CAD

A
Cheapest Retailer
-
$2,718 CAD
HK$15,200 HKD
A
Retailer 2
-
$2,936 CAD
$2,102 USD
View
B+
Retailer 3
-
$3,001 CAD
$2,148 USD
View
Final sale: no returns
A
Retailer 4
-
$3,056 CAD
$2,188 USD
View
A
Retailer 5
-
$3,075 CAD
$2,201 USD
View
B+
Retailer 6
-
$3,189 CAD
$2,283 USD
View
B+
Retailer 7
-
$3,248 CAD
$2,325 USD
View
A
Retailer 8
-
$3,251 CAD
$2,327 USD
View
B+
Retailer 9
-
$3,336 CAD
$2,388 USD
View
B+
Retailer 10
-
$3,744 CAD
$2,680 USD
View
B+
Retailer 11
-
$3,744 CAD
$2,680 USD
View
B+
Retailer 12
-
$3,751 CAD
$2,685 USD
View
B+
Retailer 13
-
$3,803 CAD
£2,144 GBP
View
B+
Retailer 14
-
$3,869 CAD
$2,770 USD
View
B+
Retailer 15
-
$4,127 CAD
$2,954 USD
View
Retailer 16
-
$4,140 CAD
A$4,560 AUD
View
Price last confirmed 25 days ago
B+
Retailer 17
-
$4,388 CAD
$3,141 USD
View
B
Retailer 18
-
$4,411 CAD
ZAR 51,013 ZAR
View
B
Retailer 19
-
$4,479 CAD
€3,054 EUR
View
B
Retailer 20
-
$6,287 CAD
£3,544 GBP
View
B
Retailer 21
-
$7,503 CAD
$5,371 USD
View
Most Expensive
GemsNY
N795613 · Sep 18
$7,578 CAD
$5,425 USD
View
Price last confirmed 45 days ago
21 more retailers have this diamond
Prices start from $2,718 CADSave up to $4,785 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
$2,718 CAD