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Marquise|Natural|GIA

1.00ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6552877435

Certificate GIA 6552877435

Diamond specifications and retailer prices

From €2,085 EUR
As of November 3, 2026
Save €2,753 EUR (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,839 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct 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 6552877435. Listed at 17 retailers as of November 3, 2026, with prices from €2,085 to €4,839, a €2,753 spread on the same certified stone. NZ Jewellers lists it at €4,839. 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

1.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552877435
Dimensions11.07 × 4.96 × 2.83 mm
L/W Ratio2.23
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
11.07 mm4.96 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552877435
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 57.1%

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 3
Current: €4,839 EUR|Low: €2,003 EUR|High: €4,839 EUR|Avg: €3,001 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
Retailer 16
November 4, 2026
Retailer 11€2,085 EUR
Retailer 5€2,203 EUR
Retailer 3€2,371 EUR
Retailer 8€2,487 EUR
Retailer 15€2,634 EUR
Retailer 9€2,741 EUR
Retailer 4€2,777 EUR
Retailer 14€2,777 EUR
Retailer 2€2,873 EUR
Retailer 12€2,884 EUR
Retailer 6€2,885 EUR
Retailer 7€2,905 EUR
Retailer 10€3,048 EUR
Retailer 16€3,204 EUR
Retailer 13€4,644 EUR
NZ Jewellers€4,839 EUR

29 data points across 16 retailers

17 retailers€2,085 EUR to €4,839 EUR

A
Cheapest Retailer
-
€2,085 EUR
A
Retailer 2
-
€2,203 EUR
View
Final sale: no returns
A
Retailer 3
-
€2,328 EUR
View
A
Retailer 4
-
€2,371 EUR
View
A
Retailer 5
-
€2,487 EUR
View
A
Retailer 6
-
€2,634 EUR
View
A
Retailer 7
-
€2,741 EUR
View
Retailer 8
-
€2,777 EUR
View
Price last confirmed 27 days ago
A
Retailer 9
-
€2,777 EUR
View
A
Retailer 10
-
€2,873 EUR
View
B+
Retailer 11
-
€2,884 EUR
View
Retailer 12
-
€2,885 EUR
View
Price last confirmed 28 days ago
B+
Retailer 13
-
€2,905 EUR
View
B+
Retailer 14
-
€3,048 EUR
View
B+
Retailer 15
-
€3,204 EUR
View
B
Retailer 16
-
€4,644 EUR
View
Most Expensive
B
NZ Jewellers
0feb3286-369f-41d0-b5be-f046f78a9533 · Nov 3
€4,839 EUR
$5,409 USD
View
16 more retailers have this diamond
Prices start from €2,085 EURSave up to €2,753 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
1.00ct Marquise
€2,085 EUR