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Marquise|Natural|GIA

1.01ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 6552658852

Certificate GIA 6552658852

Diamond specifications and retailer prices

From €2,186 EUR
As of November 1, 2026
Save €2,880 EUR (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €5,067 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552658852. Listed at 21 retailers as of November 1, 2026, with prices from €2,186 to €5,067, a €2,880 spread on the same certified stone. NZ Jewellers lists it at €5,067. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552658852
Dimensions11.32 × 4.90 × 3.10 mm
L/W Ratio2.31
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity
Top View
11.32 mm4.90 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552658852
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.2%

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 1
Current: €5,067 EUR|Low: €2,175 EUR|High: €5,177 EUR|Avg: €3,179 EUR|-2.1%
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 4, 2026
Retailer 16€2,186 EUR
Retailer 12€2,285 EUR
Retailer 13€2,617 EUR
Retailer 8€2,684 EUR
Retailer 10€2,832 EUR
Retailer 3€2,908 EUR
Retailer 5€2,908 EUR
Retailer 2€3,008 EUR
Retailer 4€3,020 EUR
Retailer 17€3,036 EUR
Retailer 7€3,048 EUR
Retailer 6€3,130 EUR
Retailer 9€3,355 EUR
Retailer 11€3,389 EUR
Retailer 15€3,574 EUR
Retailer 14€4,863 EUR
NZ Jewellers€5,067 EUR

24 data points across 17 retailers

21 retailers€2,186 EUR to €5,067 EUR

A
Cheapest Retailer
-
€2,186 EUR
A
Retailer 2
-
€2,285 EUR
View
B+
Retailer 3
-
€2,617 EUR
View
B+
Retailer 4
-
€2,684 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,759 EUR
View
B+
Retailer 6
-
€2,760 EUR
View
B+
Retailer 7
-
€2,832 EUR
View
B+
Retailer 8
-
€2,908 EUR
View
B+
Retailer 9
-
€2,908 EUR
View
B
Retailer 10
-
€2,935 EUR
View
B+
Retailer 11
-
€3,008 EUR
View
B
Retailer 12
-
€3,020 EUR
View
B
Retailer 13
-
€3,036 EUR
View
Retailer 14
-
€3,048 EUR
View
Price last confirmed 8 days ago
B
Retailer 15
-
€3,130 EUR
View
Retailer 16
-
€3,197 EUR
View
Price last confirmed 31 days ago
B
Retailer 17
-
€3,355 EUR
View
B+
Retailer 18
-
€3,389 EUR
View
B
Retailer 19
-
€3,574 EUR
View
B
Retailer 20
-
€4,863 EUR
View
Most Expensive
B
NZ Jewellers
fe29d54f-9b0a-43e9-beb0-0d8e4e5feb30 · Nov 3
€5,067 EUR
$5,664 USD
View
20 more retailers have this diamond
Prices start from €2,186 EURSave up to €2,880 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
€2,186 EUR