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Marquise|Natural|GIA

1.01ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 2233970885

Certificate GIA 2233970885

Diamond specifications and retailer prices

From $3,058 CAD
HK$17,100 HKD
As of October 29, 2026
Save $4,042 CAD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,554 CAD at NZ Jewellers · As of September 29, 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 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 2233970885. Listed at 11 retailers as of October 26, 2026, with a 132% 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.14°
OriginNatural
Grading LabGIA
CertificateGIA 2233970885
Dimensions11.06 × 5.01 × 3.18 mm
L/W Ratio2.21
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
11.06 mm5.01 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2233970885
Side View
Table 57.0%CrownGirdle: STK-THKPavilion 40.14°Culet: NoneDepth 63.5%

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 29
Current: $3,058 CAD|Low: $3,058 CAD|High: $7,421 CAD|Avg: $4,435 CAD|-10.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 1$3,058 CAD
Retailer 8$3,372 CAD
Retailer 5$3,900 CAD
Retailer 7$4,351 CAD
Retailer 9$4,357 CAD
Retailer 2$4,365 CAD
Retailer 3$4,821 CAD
Retailer 6$6,424 CAD
Retailer 4$7,100 CAD

29 data points across 9 retailers

11 retailers$3,058 CAD to $7,100 CAD

A
Cheapest Retailer
-
$3,058 CAD
HK$17,100 HKD
B+
Retailer 2
-
$3,900 CAD
$2,792 USD
View
Retailer 3
-
$4,336 CAD
$3,104 USD
View
Price last confirmed 31 days ago
B+
Retailer 4
-
$4,351 CAD
SGD 4,209 SGD
View
B+
Retailer 5
-
$4,357 CAD
A$4,798 AUD
View
Retailer 6
-
$4,365 CAD
€2,976 EUR
View
Price last confirmed 6 days ago
Retailer 7
-
$4,502 CAD
$3,223 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$4,821 CAD
€3,287 EUR
View
Retailer 9
-
$6,424 CAD
€4,380 EUR
View
Price last confirmed 12 days ago
B
Retailer 10
-
$7,100 CAD
£4,002 GBP
View
Most Expensive
NZ Jewellers
3dcb1cd7-d3c9-4091-a33c-783f752cab20 · Sep 29
$7,554 CAD
$5,408 USD
View
Price last confirmed 33 days ago
10 more retailers have this diamond
Prices start from $3,058 CADSave up to $4,042 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
$3,058 CAD