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Marquise|Natural|GIA

1.02ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 1555493268

Certificate GIA 1555493268

Diamond specifications and retailer prices

From $4,348 CAD
As of November 5, 2026
Save $5,645 CAD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,993 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 E 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 1555493268. Listed at 13 retailers as of November 5, 2026, with prices from $4,348 to $9,993, a $5,645 spread on the same certified stone. NZ Jewellers lists it at $9,993. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1555493268
Dimensions10.50 × 5.13 × 3.28 mm
L/W Ratio2.05
Culet sizeNone
Key to symbols
Feather, Crystal, Cavity, Needle
Top View
10.50 mm5.13 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555493268
Side View
Table 55.0%Crown 34°Girdle: THK-VTKPavilion 41.2°Culet: NoneDepth 63.9%

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 5
Current: $9,993 CAD|Low: $3,289 CAD|High: $9,993 CAD|Avg: $5,834 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 5, 2026
Retailer 6$3,289 CAD
Retailer 14$3,441 CAD
Retailer 5$3,919 CAD
Retailer 7$4,419 CAD
Retailer 12$5,047 CAD
Retailer 11$5,295 CAD
Retailer 8$5,635 CAD
Retailer 3$5,736 CAD
Retailer 13$5,736 CAD
Retailer 15$5,923 CAD
Retailer 4$5,941 CAD
Retailer 10$6,490 CAD
Retailer 2$6,554 CAD
Retailer 9$9,567 CAD
NZ Jewellers$9,993 CAD

37 data points across 15 retailers

13 retailers$4,348 CAD to $9,993 CAD

Retailer 1
-
$3,289 CAD
Price last confirmed 65 days ago
A
Retailer 2
-
$4,348 CAD
View
B+
Retailer 3
-
$5,047 CAD
View
B+
Retailer 4
-
$5,295 CAD
View
Final sale: no returns
B+
Retailer 5
-
$5,635 CAD
View
B+
Retailer 6
-
$5,736 CAD
View
B+
Retailer 7
-
$5,736 CAD
View
B+
Retailer 8
-
$5,923 CAD
View
B+
Retailer 9
-
$5,941 CAD
View
B
Retailer 10
-
$6,490 CAD
View
B+
Retailer 11
-
$6,554 CAD
View
B
Retailer 12
-
$9,567 CAD
View
Most Expensive
B
NZ Jewellers
db5928a8-5db9-4881-9c23-33acfccfa6f7 · Nov 5
$9,993 CAD
$7,155 USD
View
12 more retailers have this diamond
Prices start from $4,348 CADSave up to $5,645 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
$4,348 CAD