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Marquise|Natural|GIA

1.01ct H SI2 Marquise Natural Diamond

ID • H/SI2 • GIA 7551818389

Certificate GIA 7551818389

Diamond specifications and retailer prices

From €1,979 EUR
As of November 4, 2026
Save €3,672 EUR (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,651 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 H 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 7551818389. Listed at 15 retailers as of November 4, 2026, with prices from €1,979 to €5,651, a €3,672 spread on the same certified stone. NZ Jewellers lists it at €5,651. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551818389
Dimensions9.77 × 5.17 × 3.31 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.77 mm5.17 mm1.01 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551818389
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: 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 4
Current: €5,651 EUR|Low: €1,979 EUR|High: €5,651 EUR|Avg: €2,989 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
November 6, 2026
Retailer 7€1,979 EUR
Retailer 5€2,099 EUR
Retailer 4€2,154 EUR
Retailer 10€2,449 EUR
Retailer 13€2,543 EUR
Retailer 6€2,588 EUR
Retailer 11€2,653 EUR
Retailer 2€2,657 EUR
Retailer 14€2,794 EUR
Retailer 15€2,794 EUR
Retailer 16€2,825 EUR
Retailer 3€2,884 EUR
Retailer 8€3,129 EUR
Retailer 9€3,146 EUR
Retailer 12€4,508 EUR
NZ Jewellers€5,651 EUR

28 data points across 16 retailers

15 retailers€1,979 EUR to €5,651 EUR

A
Cheapest Retailer
-
€1,979 EUR
A
Retailer 2
-
€2,099 EUR
View
Retailer 3
-
€2,154 EUR
View
Price last confirmed 10 days ago
B+
Retailer 4
-
€2,449 EUR
View
B+
Retailer 5
-
€2,543 EUR
View
B+
Retailer 6
-
€2,588 EUR
View
B+
Retailer 7
-
€2,653 EUR
View
B+
Retailer 8
-
€2,657 EUR
View
B+
Retailer 9
-
€2,794 EUR
View
B+
Retailer 10
-
€2,794 EUR
View
B+
Retailer 11
-
€2,825 EUR
View
B+
Retailer 12
-
€2,884 EUR
View
B+
Retailer 13
-
€3,146 EUR
View
B
Retailer 14
-
€4,508 EUR
View
Most Expensive
B
NZ Jewellers
355a8ac2-7d25-4552-b18e-e0197e09edbb · Nov 5
€5,651 EUR
$6,309 USD
View
14 more retailers have this diamond
Prices start from €1,979 EURSave up to €3,672 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
€1,979 EUR