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Marquise|Natural|GIA

1.01ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 1555813367

Certificate GIA 1555813367

Diamond specifications and retailer prices

From €1,487 EUR
As of November 4, 2026
Save €2,494 EUR (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,981 EUR at NZ Jewellers · As of November 5, 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 1555813367. Listed at 12 retailers as of November 4, 2026, with prices from €1,487 to €3,981, a €2,494 spread on the same certified stone. NZ Jewellers lists it at €3,981. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555813367
Dimensions9.74 × 5.41 × 3.26 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather, Cavity, Cloud, Needle, Indented Natural
Top View
9.74 mm5.41 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555813367
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.4%

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 4
Current: €3,981 EUR|Low: €1,468 EUR|High: €4,232 EUR|Avg: €2,005 EUR|-5.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11€1,487 EUR
Retailer 10€1,506 EUR
Retailer 3€1,601 EUR
Retailer 2€1,627 EUR
Retailer 12€1,633 EUR
Retailer 4€1,667 EUR
Retailer 8€1,708 EUR
Retailer 5€1,753 EUR
Retailer 6€1,812 EUR
Retailer 9€1,884 EUR
Retailer 7€2,853 EUR
NZ Jewellers€3,981 EUR

32 data points across 12 retailers

12 retailers€1,487 EUR to €3,981 EUR

A
Cheapest Retailer
-
€1,487 EUR
A
Retailer 2
-
€1,506 EUR
View
Final sale: no returns
A
Retailer 3
-
€1,601 EUR
View
A
Retailer 4
-
€1,627 EUR
View
A
Retailer 5
-
€1,633 EUR
View
Retailer 6
-
€1,667 EUR
View
Price last confirmed 9 days ago
A
Retailer 7
-
€1,708 EUR
View
A
Retailer 8
-
€1,753 EUR
View
B+
Retailer 9
-
€1,812 EUR
View
B+
Retailer 10
-
€1,884 EUR
View
B
Retailer 11
-
€2,853 EUR
View
Most Expensive
B
NZ Jewellers
7ad78c46-7a60-4994-a3b0-5bfbb65b69f2 · Nov 5
€3,981 EUR
$4,445 USD
View
11 more retailers have this diamond
Prices start from €1,487 EURSave up to €2,494 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
€1,487 EUR