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Marquise|Natural|GIA

1.01ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 5242042690

Certificate GIA 5242042690

Diamond specifications and retailer prices

From $4,396 CAD
As of November 6, 2026
Save $5,741 CAD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,138 CAD at NZ Jewellers · As of November 3, 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 5242042690. Listed at 23 retailers as of November 3, 2026, with prices from $4,396 to $10,138, a $5,741 spread on the same certified stone. NZ Jewellers lists it at $10,138. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242042690
Dimensions10.12 × 5.31 × 3.20 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Cavity, Needle
Top View
10.12 mm5.31 mm1.01 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5242042690
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.2%

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: $10,138 CAD|Low: $4,396 CAD|High: $10,138 CAD|Avg: $6,429 CAD
NZ Jewellers
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
November 6, 2026
Retailer 14$4,396 CAD
Retailer 2$4,543 CAD
Retailer 9$5,144 CAD
Retailer 7$5,209 CAD
Retailer 8$5,645 CAD
Retailer 3$5,820 CAD
Retailer 5$5,820 CAD
Retailer 6$5,820 CAD
Retailer 11$5,952 CAD
Retailer 10$6,557 CAD
Retailer 4$6,715 CAD
Retailer 13$7,152 CAD
Retailer 15$8,530 CAD
Retailer 12$9,732 CAD
NZ Jewellers$10,138 CAD

24 data points across 15 retailers

23 retailers$4,396 CAD to $10,138 CAD

A
Cheapest Retailer
-
$4,396 CAD
A
Retailer 2
-
$4,543 CAD
View
A
Retailer 3
-
$5,144 CAD
View
B+
Retailer 4
-
$5,209 CAD
View
B+
Retailer 5
-
$5,367 CAD
View
B+
Retailer 6
-
$5,370 CAD
View
B+
Retailer 7
-
$5,371 CAD
View
Final sale: no returns
B+
Retailer 8
-
$5,536 CAD
View
B+
Retailer 9
-
$5,645 CAD
View
B+
Retailer 10
-
$5,662 CAD
View
B+
Retailer 11
-
$5,820 CAD
View
Retailer 12
-
$5,820 CAD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$5,820 CAD
View
B+
Retailer 14
-
$5,952 CAD
View
B+
Retailer 15
-
$6,025 CAD
View
B+
Retailer 16
-
$6,033 CAD
View
Retailer 17
-
$6,264 CAD
View
Price last confirmed 33 days ago
B+
Retailer 18
-
$6,557 CAD
View
B+
Retailer 19
-
$6,715 CAD
View
B+
Retailer 20
-
$7,152 CAD
View
Retailer 21
-
$8,530 CAD
View
Price last confirmed 9 days ago
B
Retailer 22
-
$9,732 CAD
View
Most Expensive
B
NZ Jewellers
a5228934-c0b1-40b8-86eb-34f5311790e1 · Nov 3
$10,138 CAD
$7,259 USD
View
22 more retailers have this diamond
Prices start from $4,396 CADSave up to $5,741 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
$4,396 CAD