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Marquise|Natural|GIA

1.30ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 3555423561

Certificate GIA 3555423561

Diamond specifications and retailer prices

From €5,446 EUR
As of November 5, 2026
Save €6,426 EUR (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €11,873 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555423561. Listed at 16 retailers as of November 5, 2026, with prices from €5,446 to €11,873, a €6,426 spread on the same certified stone. NZ Jewellers lists it at €11,873. 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

1.30
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555423561
Dimensions10.59 × 5.73 × 3.70 mm
L/W Ratio1.85
Key to symbols
Crystal, Feather, Needle, Knot
Top View
10.59 mm5.73 mm1.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555423561
Side View
Table 60.0%CrownGirdlePavilionCulet: NDepth 64.6%

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: €11,873 EUR|Low: €5,446 EUR|High: €11,996 EUR|Avg: €7,628 EUR|-1.0%
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
Retailer 17
November 6, 2026
Retailer 6€5,446 EUR
Retailer 17€5,609 EUR
Retailer 3€5,936 EUR
Retailer 16€5,947 EUR
Retailer 9€5,998 EUR
Retailer 13€6,431 EUR
Retailer 8€6,597 EUR
Retailer 10€6,628 EUR
Retailer 5€6,872 EUR
Retailer 2€6,887 EUR
Retailer 4€7,192 EUR
Retailer 12€7,421 EUR
Retailer 15€7,703 EUR
Retailer 14€7,821 EUR
Retailer 11€8,660 EUR
Retailer 7€10,048 EUR
NZ Jewellers€11,873 EUR

34 data points across 17 retailers

16 retailers€5,446 EUR to €11,873 EUR

A
Cheapest Retailer
-
€5,446 EUR
Retailer 2
-
€5,609 EUR
View
Price last confirmed 14 days ago
B+
Retailer 3
-
€5,936 EUR
View
Final sale: no returns
A
Retailer 4
-
€5,947 EUR
View
Retailer 5
-
€5,998 EUR
View
Price last confirmed 21 days ago
B+
Retailer 6
-
€6,431 EUR
View
Retailer 7
-
€6,597 EUR
View
Price last confirmed 20 days ago
B+
Retailer 8
-
€6,628 EUR
View
Retailer 9
-
€6,872 EUR
View
Price last confirmed 15 days ago
B+
Retailer 10
-
€6,887 EUR
View
B+
Retailer 11
-
€7,192 EUR
View
B+
Retailer 12
-
€7,421 EUR
View
Retailer 13
-
€7,821 EUR
View
Price last confirmed 14 days ago
B+
Retailer 14
-
€8,660 EUR
View
Retailer 15
-
€10,048 EUR
View
Price last confirmed 16 days ago
Most Expensive
B
NZ Jewellers
73833269-43ef-4317-bcd9-7e644b338a60 · Nov 5
€11,873 EUR
$13,326 USD
View
15 more retailers have this diamond
Prices start from €5,446 EURSave up to €6,426 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
1.30ct Marquise
€5,446 EUR