Marquise|Natural|GIA

1.01ct E I1 Marquise Natural Diamond

EX • E/I1 • GIA 2554156143

Certificate GIA 2554156143

Diamond specifications and retailer prices

From $3,093 CAD
HK$17,300 HKD
As of October 31, 2026
Save $1,577 CAD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,312 CAD at NZ Jewellers · As of September 25, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554156143. Listed at 8 retailers as of October 31, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554156143
Dimensions10.24 × 5.14 × 3.20 mm
L/W Ratio1.99
Top View
10.24 mm5.14 mm1.01 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554156143
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 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: Oct 31
Current: $8,312 CAD|Low: $2,932 CAD|High: $8,312 CAD|Avg: $4,643 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2$3,093 CAD
Retailer 11$3,237 CAD
Retailer 5$3,390 CAD
Retailer 8$3,481 CAD
Retailer 6$3,591 CAD
Retailer 7$3,823 CAD
Retailer 4$4,670 CAD
Retailer 3$4,775 CAD
Retailer 10$5,083 CAD
Retailer 9$5,963 CAD
NZ Jewellers$8,312 CAD

14 data points across 11 retailers

8 retailers$3,093 CAD to $4,670 CAD

A
Cheapest Retailer
-
$3,093 CAD
HK$17,300 HKD
A
Retailer 2
-
$3,390 CAD
$2,427 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,481 CAD
$2,492 USD
View
B+
Retailer 4
-
$3,591 CAD
$2,571 USD
View
B+
Retailer 5
-
$3,823 CAD
$2,737 USD
View
B+
Retailer 6
-
$4,670 CAD
€3,184 EUR
View
Retailer 7
-
$5,963 CAD
$4,269 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
686c275e-ad64-4923-9575-07a08d2a0bfa · Sep 25
$8,312 CAD
$5,950 USD
View
Price last confirmed 36 days ago
7 more retailers have this diamond
Prices start from $3,093 CADSave up to $1,577 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
$3,093 CAD