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Marquise|Natural|GIA

1.00ct E SI2 Marquise Natural Diamond

ID • E/SI2 • GIA 1565103744

Certificate GIA 1565103744

Diamond specifications and retailer prices

From €2,292 EUR
As of November 6, 2026
Save €3,012 EUR (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,304 EUR at NZ Jewellers · As of November 5, 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 1565103744. Listed at 14 retailers as of November 5, 2026, with prices from €2,292 to €5,304, a €3,012 spread on the same certified stone. NZ Jewellers lists it at €5,304. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565103744
Dimensions10.05 × 5.14 × 3.14 mm
L/W Ratio1.96
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
10.05 mm5.14 mm1.00 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565103744
Side View
Table 59.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 61.2%

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: €5,304 EUR|Low: €2,263 EUR|High: €5,339 EUR|Avg: €3,269 EUR|-0.7%
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
November 6, 2026
Retailer 8€2,292 EUR
Retailer 2€2,292 EUR
Retailer 9€2,664 EUR
Retailer 3€2,810 EUR
Retailer 4€2,839 EUR
Retailer 6€2,994 EUR
Retailer 11€3,044 EUR
Retailer 10€3,161 EUR
Retailer 13€3,192 EUR
Retailer 12€3,254 EUR
Retailer 5€3,513 EUR
Retailer 7€5,078 EUR
NZ Jewellers€5,304 EUR

39 data points across 13 retailers

14 retailers€2,292 EUR to €5,304 EUR

A
Cheapest Retailer
-
€2,292 EUR
A
Retailer 2
-
€2,292 EUR
View
A
Retailer 3
-
€2,569 EUR
View
Retailer 4
-
€2,664 EUR
View
Price last confirmed 9 days ago
B+
Retailer 5
-
€2,810 EUR
View
Final sale: no returns
A
Retailer 6
-
€2,839 EUR
View
A
Retailer 7
-
€2,994 EUR
View
A
Retailer 8
-
€3,044 EUR
View
B+
Retailer 9
-
€3,161 EUR
View
Retailer 10
-
€3,192 EUR
View
Price last confirmed 10 days ago
B+
Retailer 11
-
€3,254 EUR
View
B+
Retailer 12
-
€3,513 EUR
View
B
Retailer 13
-
€5,078 EUR
View
Most Expensive
B
NZ Jewellers
6020ebf8-d949-4322-a350-7e4c8af508f7 · Nov 5
€5,304 EUR
$5,953 USD
View
13 more retailers have this diamond
Prices start from €2,292 EURSave up to €3,012 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
€2,292 EUR