CaratHunter
Plans
Marquise|Natural|GIA

1.01ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 1558630000

Certificate GIA 1558630000

Diamond specifications and retailer prices

From $4,046 CAD
As of November 6, 2026
Save $5,321 CAD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,367 CAD at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558630000. Listed at 12 retailers as of November 5, 2026, with prices from $4,046 to $9,367, a $5,321 spread on the same certified stone. NZ Jewellers lists it at $9,367. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558630000
Dimensions10.45 × 5.15 × 3.28 mm
L/W Ratio2.03
Girdle conditionSlightly Thick to Very Thick
Key to symbols
Crystal, Feather, Cloud, Cavity
Top View
10.45 mm5.15 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558630000
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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: $9,367 CAD|Low: $4,022 CAD|High: $10,053 CAD|Avg: $6,078 CAD|-6.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$4,046 CAD
Retailer 11$4,057 CAD
Retailer 4$4,315 CAD
Retailer 12$4,518 CAD
Retailer 3$4,813 CAD
Retailer 6$5,112 CAD
Retailer 5$5,216 CAD
Retailer 9$5,377 CAD
Retailer 8$5,584 CAD
Retailer 7$6,166 CAD
Retailer 10$8,991 CAD
NZ Jewellers$9,367 CAD

29 data points across 12 retailers

12 retailers$4,046 CAD to $9,367 CAD

A
Cheapest Retailer
-
$4,046 CAD
A
Retailer 2
-
$4,057 CAD
View
A
Retailer 3
-
$4,315 CAD
View
Final sale: no returns
A
Retailer 4
-
$4,518 CAD
View
A
Retailer 5
-
$4,813 CAD
View
B+
Retailer 6
-
$5,112 CAD
View
B+
Retailer 7
-
$5,216 CAD
View
B+
Retailer 8
-
$5,377 CAD
View
B+
Retailer 9
-
$5,584 CAD
View
B+
Retailer 10
-
$6,166 CAD
View
B
Retailer 11
-
$8,991 CAD
View
Most Expensive
B
NZ Jewellers
36786d34-0a86-46ad-9edb-cd1e975fa2fe · Nov 5
$9,367 CAD
$6,707 USD
View
11 more retailers have this diamond
Prices start from $4,046 CADSave up to $5,321 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
$4,046 CAD