Marquise|Natural|GIA

1.01ct E SI1 Marquise Natural Diamond

ID • E/SI1 • GIA 5241026938

Certificate GIA 5241026938

Diamond specifications and retailer prices

From €2,771 EUR
As of November 6, 2026
Save €3,380 EUR (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €6,605 EUR at NZ Jewellers · As of September 20, 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 E 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 5241026938. Listed at 20 retailers as of November 4, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241026938
Dimensions10.05 × 5.15 × 3.28 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.05 mm5.15 mm1.01 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241026938
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 63.7%

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: €3,083 EUR|Low: €2,748 EUR|High: €6,325 EUR|Avg: €3,746 EUR|-18.2%
Retailer 1
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
Retailer 18
November 6, 2026
Retailer 2€2,771 EUR
Retailer 9€2,825 EUR
Retailer 7€2,897 EUR
Retailer 16€2,923 EUR
Retailer 1€3,083 EUR
Retailer 5€3,084 EUR
Retailer 17€3,175 EUR
Retailer 10€3,203 EUR
Retailer 14€3,270 EUR
Retailer 4€3,326 EUR
Retailer 18€3,377 EUR
Retailer 12€3,464 EUR
Retailer 6€3,789 EUR
Retailer 11€4,060 EUR
Retailer 13€4,502 EUR
Retailer 3€4,802 EUR
Retailer 8€5,533 EUR
Retailer 15€6,151 EUR

21 data points across 18 retailers

20 retailers€2,771 EUR to €6,151 EUR

A
Cheapest Retailer
-
€2,771 EUR
A
Retailer 2
-
€2,825 EUR
View
A
Retailer 3
-
€2,897 EUR
View
A
Retailer 4
-
€2,923 EUR
View
A
Retailer 5
-
€3,083 EUR
View
A
Retailer 6
-
€3,084 EUR
View
Final sale: no returns
A
Retailer 7
-
€3,175 EUR
View
A
Retailer 8
-
€3,203 EUR
View
B+
Retailer 9
-
€3,270 EUR
View
B+
Retailer 10
-
€3,326 EUR
View
B+
Retailer 11
-
€3,377 EUR
View
B+
Retailer 12
-
€3,464 EUR
View
B+
Retailer 13
-
€3,789 EUR
View
Retailer 14
-
€4,043 EUR
View
Price last confirmed 28 days ago
B+
Retailer 15
-
€4,060 EUR
View
B+
Retailer 16
-
€4,502 EUR
View
B+
Retailer 17
-
€4,802 EUR
View
B
Retailer 18
-
€5,533 EUR
View
B
Retailer 19
-
€6,151 EUR
View
Most Expensive
NZ Jewellers
27cc6851-1cbc-4e0c-90a3-abf3186a16ff · Sep 20
€6,605 EUR
$7,413 USD
View
Price last confirmed 46 days ago
19 more retailers have this diamond
Prices start from €2,771 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
€2,771 EUR