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Marquise|Natural|GIA

1.02ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 2556187146

Certificate GIA 2556187146

Diamond specifications and retailer prices

From $3,158 CAD
As of November 6, 2026
Save $5,353 CAD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,511 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556187146. Listed at 14 retailers as of November 5, 2026, with prices from $3,158 to $8,511, a $5,353 spread on the same certified stone. NZ Jewellers lists it at $8,511. 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

1.02
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556187146
Dimensions9.94 × 5.21 × 3.28 mm
L/W Ratio1.91
Top View
9.94 mm5.21 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556187146
Side View
Table 56.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 62.9%

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: $8,511 CAD|Low: $3,128 CAD|High: $8,578 CAD|Avg: $4,602 CAD|-0.8%
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$3,158 CAD
Retailer 9$3,163 CAD
Retailer 3$3,757 CAD
Retailer 4$3,961 CAD
Retailer 5$4,003 CAD
Retailer 8$4,071 CAD
Retailer 7$4,228 CAD
Retailer 11$4,381 CAD
Retailer 12$4,395 CAD
Retailer 10$4,697 CAD
Retailer 6$6,789 CAD
NZ Jewellers$8,511 CAD

32 data points across 12 retailers

14 retailers$3,158 CAD to $8,511 CAD

A
Cheapest Retailer
-
$3,158 CAD
A
Retailer 2
-
$3,163 CAD
View
A
Retailer 3
-
$3,757 CAD
View
Final sale: no returns
A
Retailer 4
-
$3,961 CAD
View
A
Retailer 5
-
$4,003 CAD
View
A
Retailer 6
-
$4,071 CAD
View
A
Retailer 7
-
$4,219 CAD
View
A
Retailer 8
-
$4,228 CAD
View
A
Retailer 9
-
$4,381 CAD
View
Retailer 10
-
$4,395 CAD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$4,697 CAD
View
Retailer 12
-
$4,697 CAD
View
Price last confirmed 18 days ago
B+
Retailer 13
-
$6,789 CAD
View
Most Expensive
B
NZ Jewellers
f86ae034-a884-4a47-8956-da9941be0a0d · Nov 5
$8,511 CAD
$6,094 USD
View
13 more retailers have this diamond
Prices start from $3,158 CADSave up to $5,353 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
1.02ct Marquise
$3,158 CAD