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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 €2,774 EUR
As of November 5, 2026
Save €3,601 EUR (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €6,375 EUR 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 €2,774 to €6,375, a €3,601 spread on the same certified stone. NZ Jewellers lists it at €6,375. 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
Colour
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: €6,375 EUR|Low: €2,098 EUR|High: €6,375 EUR|Avg: €3,721 EUR
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 6€2,098 EUR
Retailer 14€2,195 EUR
Retailer 5€2,500 EUR
Retailer 7€2,819 EUR
Retailer 12€3,220 EUR
Retailer 11€3,378 EUR
Retailer 2€3,563 EUR
Retailer 3€3,659 EUR
Retailer 13€3,659 EUR
Retailer 15€3,779 EUR
Retailer 4€3,790 EUR
Retailer 10€4,140 EUR
Retailer 8€4,181 EUR
Retailer 9€6,103 EUR
NZ Jewellers€6,375 EUR

38 data points across 15 retailers

13 retailers€2,774 EUR to €6,375 EUR

Retailer 1
-
€2,098 EUR
Price last confirmed 65 days ago
A
Retailer 2
-
€2,774 EUR
View
B+
Retailer 3
-
€3,220 EUR
View
B+
Retailer 4
-
€3,378 EUR
View
Final sale: no returns
B+
Retailer 5
-
€3,563 EUR
View
B+
Retailer 6
-
€3,659 EUR
View
B+
Retailer 7
-
€3,659 EUR
View
B+
Retailer 8
-
€3,779 EUR
View
B+
Retailer 9
-
€3,790 EUR
View
B
Retailer 10
-
€4,140 EUR
View
B+
Retailer 11
-
€4,181 EUR
View
B
Retailer 12
-
€6,103 EUR
View
Most Expensive
B
NZ Jewellers
db5928a8-5db9-4881-9c23-33acfccfa6f7 · Nov 5
€6,375 EUR
$7,155 USD
View
12 more retailers have this diamond
Prices start from €2,774 EURSave up to €3,601 EUR

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
€2,774 EUR