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Marquise|Natural|GIA

1.01ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 1553984775

Certificate GIA 1553984775

Diamond specifications and retailer prices

From $2,735 CAD
SGD 2,646 SGD
As of October 31, 2026
Save $2,849 CAD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,584 CAD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553984775. Listed at 13 retailers as of October 27, 2026, with prices from $2,735 to $5,584, a $2,849 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,584. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.99°
Pavilion angle40.57°
OriginNatural
Grading LabGIA
CertificateGIA 1553984775
Dimensions10.72 × 5.00 × 3.15 mm
L/W Ratio2.14
Culet sizeNone
Top View
10.72 mm5.00 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553984775
Side View
Table 58.0%Crown 36.99°Girdle: MED-THKPavilion 40.57°Culet: NoneDepth 63.1%

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 31
Current: $4,422 CAD|Low: $2,735 CAD|High: $5,693 CAD|Avg: $3,977 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
Wholesale Diamonds Direct
November 2, 2026
Retailer 11$2,735 CAD
Retailer 4$3,224 CAD
Retailer 8$3,376 CAD
Retailer 7$3,436 CAD
Retailer 5$3,680 CAD
Retailer 3$3,740 CAD
Retailer 12$4,038 CAD
Retailer 9$4,065 CAD
Retailer 2$4,211 CAD
Retailer 6$4,308 CAD
Retailer 1$4,422 CAD
Retailer 10$5,237 CAD
Wholesale Diamonds Direct$5,584 CAD

36 data points across 13 retailers

13 retailers$2,735 CAD to $5,584 CAD

A
Cheapest Retailer
-
$2,735 CAD
SGD 2,646 SGD
A
Retailer 2
-
$3,224 CAD
$2,308 USD
View
A
Retailer 3
-
$3,376 CAD
$2,417 USD
View
A
Retailer 4
-
$3,436 CAD
$2,459 USD
View
A
Retailer 5
-
$3,680 CAD
£2,075 GBP
View
B+
Retailer 6
-
$3,740 CAD
SGD 3,618 SGD
View
B+
Retailer 7
-
$4,038 CAD
$2,891 USD
View
B+
Retailer 8
-
$4,065 CAD
$2,910 USD
View
B+
Retailer 9
-
$4,211 CAD
$3,015 USD
View
B+
Retailer 10
-
$4,308 CAD
$3,084 USD
View
B+
Retailer 11
-
$4,422 CAD
€3,015 EUR
View
B
Retailer 12
-
$5,237 CAD
$3,749 USD
View
Most Expensive
B
Wholesale Diamonds Direct
273031599 · Oct 27
$5,584 CAD
$3,997 USD
View
12 more retailers have this diamond
Prices start from $2,735 CADSave up to $2,849 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
$2,735 CAD