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Marquise|Natural|GIA

1.01ct F SI1 Marquise Natural Diamond

ID • F/SI1 • GIA 1555306464

Certificate GIA 1555306464

Diamond specifications and retailer prices

From €2,580 EUR
As of November 6, 2026
Save €3,380 EUR (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,960 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555306464. Listed at 23 retailers as of November 5, 2026, with prices from €2,580 to €5,960, a €3,380 spread on the same certified stone. NZ Jewellers lists it at €5,960. 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
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555306464
Dimensions10.39 × 5.33 × 3.04 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
10.39 mm5.33 mm1.01 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555306464
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.0%

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 6
Current: €5,960 EUR|Low: €2,580 EUR|High: €5,960 EUR|Avg: €3,821 EUR
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 7, 2026
Retailer 4€2,580 EUR
Retailer 12€2,668 EUR
Retailer 15€3,021 EUR
Retailer 8€3,078 EUR
Retailer 11€3,274 EUR
Retailer 13€3,318 EUR
Retailer 3€3,421 EUR
Retailer 7€3,421 EUR
Retailer 10€3,464 EUR
Retailer 17€3,552 EUR
Retailer 5€3,947 EUR
Retailer 9€3,961 EUR
Retailer 16€3,987 EUR
Retailer 14€4,175 EUR
Retailer 6€5,215 EUR
Retailer 2€5,689 EUR
NZ Jewellers€5,960 EUR

23 data points across 17 retailers

23 retailers€2,580 EUR to €5,960 EUR

A
Cheapest Retailer
-
€2,580 EUR
A
Retailer 2
-
€2,668 EUR
View
B+
Retailer 3
-
€3,021 EUR
View
B+
Retailer 4
-
€3,058 EUR
View
B+
Retailer 5
-
€3,078 EUR
View
B+
Retailer 6
-
€3,153 EUR
View
B+
Retailer 7
-
€3,156 EUR
View
Final sale: no returns
B+
Retailer 8
-
€3,254 EUR
View
B+
Retailer 9
-
€3,274 EUR
View
B+
Retailer 10
-
€3,318 EUR
View
B+
Retailer 11
-
€3,421 EUR
View
Retailer 12
-
€3,421 EUR
View
Price last confirmed 13 days ago
B+
Retailer 13
-
€3,464 EUR
View
B
Retailer 14
-
€3,551 EUR
View
B+
Retailer 15
-
€3,552 EUR
View
B
Retailer 16
-
€3,583 EUR
View
Retailer 17
-
€3,678 EUR
View
Price last confirmed 30 days ago
B+
Retailer 18
-
€3,947 EUR
View
B+
Retailer 19
-
€3,987 EUR
View
B
Retailer 20
-
€4,175 EUR
View
Retailer 21
-
€5,215 EUR
View
Price last confirmed 10 days ago
B
Retailer 22
-
€5,689 EUR
View
Most Expensive
B
NZ Jewellers
672d68f5-c2c5-493a-aca7-e5528ac26154 · Nov 5
€5,960 EUR
$6,654 USD
View
22 more retailers have this diamond
Prices start from €2,580 EURSave up to €3,380 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
€2,580 EUR