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Marquise|Natural|GIA

1.01ct J SI2 Marquise Natural Diamond

ID • J/SI2 • GIA 1553364090

Certificate GIA 1553364090

Diamond specifications and retailer prices

From €1,642 EUR
As of November 3, 2026
Save €2,363 EUR (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €4,004 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553364090. Listed at 6 retailers as of November 3, 2026, with prices from €1,642 to €4,004, a €2,363 spread on the same certified stone. NZ Jewellers lists it at €4,004. 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

1.01
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.59°
Pavilion angle40.15°
OriginNatural
Grading LabGIA
CertificateGIA 1553364090
Dimensions9.13 × 5.16 × 3.48 mm
L/W Ratio1.77
Girdle conditionExtremely Thick
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle
Top View
9.13 mm5.16 mm1.01 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553364090
Side View
Table 60.0%Crown 41.59°Girdle: VTK-ETKPavilion 40.15°Culet: NoneDepth 67.5%

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: €4,004 EUR|Low: €1,642 EUR|High: €4,268 EUR|Avg: €2,372 EUR|-6.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6€1,642 EUR
Retailer 2€1,644 EUR
Retailer 4€1,657 EUR
Retailer 5€1,718 EUR
Retailer 3€2,876 EUR
NZ Jewellers€4,004 EUR

32 data points across 6 retailers

6 retailers€1,642 EUR to €4,004 EUR

A
Cheapest Retailer
-
€1,642 EUR
A
Retailer 2
-
€1,644 EUR
View
A
Retailer 3
-
€1,657 EUR
View
A
Retailer 4
-
€1,718 EUR
View
B
Retailer 5
-
€2,876 EUR
View
Most Expensive
B
NZ Jewellers
d67d8449-3e58-4a77-bfc4-5f4c6ca80755 · Nov 3
€4,004 EUR
$4,471 USD
View
5 more retailers have this diamond
Prices start from €1,642 EURSave up to €2,363 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
1.01ct Marquise
€1,642 EUR