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Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 6555305550

Certificate GIA 6555305550

Diamond specifications and retailer prices

From €2,035 EUR
As of November 5, 2026
Save €3,114 EUR (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,149 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 I 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 6555305550. Listed at 17 retailers as of November 5, 2026, with prices from €2,035 to €5,149, a €3,114 spread on the same certified stone. NZ Jewellers lists it at €5,149. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555305550
Dimensions9.89 × 5.09 × 3.27 mm
L/W Ratio1.94
Top View
9.89 mm5.09 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555305550
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.1%

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 5
Current: €5,149 EUR|Low: €1,955 EUR|High: €5,455 EUR|Avg: €2,769 EUR|-5.6%
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 13€2,035 EUR
Retailer 15€2,059 EUR
Retailer 9€2,082 EUR
Retailer 17€2,150 EUR
Retailer 16€2,231 EUR
Retailer 2€2,422 EUR
Retailer 5€2,442 EUR
Retailer 3€2,451 EUR
Retailer 8€2,455 EUR
Retailer 14€2,461 EUR
Retailer 12€2,575 EUR
Retailer 4€2,580 EUR
Retailer 6€2,580 EUR
Retailer 11€2,616 EUR
Retailer 10€2,669 EUR
Retailer 7€4,352 EUR
NZ Jewellers€5,149 EUR

35 data points across 17 retailers

17 retailers€2,035 EUR to €5,149 EUR

A
Cheapest Retailer
-
€2,035 EUR
A
Retailer 2
-
€2,059 EUR
View
Final sale: no returns
A
Retailer 3
-
€2,082 EUR
View
A
Retailer 4
-
€2,150 EUR
View
A
Retailer 5
-
€2,231 EUR
View
B+
Retailer 6
-
€2,422 EUR
View
B+
Retailer 7
-
€2,442 EUR
View
B+
Retailer 8
-
€2,451 EUR
View
B+
Retailer 9
-
€2,455 EUR
View
B+
Retailer 10
-
€2,461 EUR
View
B+
Retailer 11
-
€2,575 EUR
View
B+
Retailer 12
-
€2,580 EUR
View
B+
Retailer 13
-
€2,580 EUR
View
B+
Retailer 14
-
€2,616 EUR
View
B+
Retailer 15
-
€2,669 EUR
View
B
Retailer 16
-
€4,352 EUR
View
Most Expensive
B
NZ Jewellers
e31ebc5e-fa1a-40d1-af93-e6a908093a67 · Nov 5
€5,149 EUR
$5,749 USD
View
16 more retailers have this diamond
Prices start from €2,035 EURSave up to €3,114 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
€2,035 EUR