Marquise|Natural|GIA

1.01ct K IF Marquise Natural Diamond

GD • K/IF • GIA 2556263287

Certificate GIA 2556263287

Diamond specifications and retailer prices

From €1,953 EUR
As of November 5, 2026
Save €2,533 EUR (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,485 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556263287. Listed at 10 retailers as of November 4, 2026, with prices from €1,953 to €4,485, a €2,533 spread on the same certified stone. MOH London lists it at €4,485. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
K
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle30.9°
OriginNatural
Grading LabGIA
CertificateGIA 2556263287
Dimensions10.53 × 5.34 × 2.91 mm
L/W Ratio1.97
Top View
10.53 mm5.34 mm1.01 ctK / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556263287
Side View
Table 58.0%Crown 33.9°Girdle: THK-ETKPavilion 30.9°Culet: NoneDepth 54.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €4,485 EUR|Low: €1,942 EUR|High: €4,824 EUR|Avg: €2,954 EUR|-7.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4€1,953 EUR
Retailer 10€2,408 EUR
Retailer 5€2,690 EUR
Retailer 9€2,817 EUR
Retailer 2€2,847 EUR
Retailer 6€2,887 EUR
Retailer 7€2,906 EUR
Retailer 8€2,929 EUR
Retailer 3€3,283 EUR
MOH London€4,485 EUR

43 data points across 10 retailers

10 retailers€1,953 EUR to €4,485 EUR

A
Cheapest Retailer
-
€1,953 EUR
B+
Retailer 2
-
€2,408 EUR
View
Retailer 3
-
€2,690 EUR
View
Price last confirmed 13 days ago
B+
Retailer 4
-
€2,817 EUR
View
B+
Retailer 5
-
€2,847 EUR
View
B+
Retailer 6
-
€2,887 EUR
View
B+
Retailer 7
-
€2,906 EUR
View
B
Retailer 8
-
€2,929 EUR
View
B
Retailer 9
-
€3,283 EUR
View
Most Expensive
B
MOH London
98470E155 · Nov 4
€4,485 EUR
£3,943 GBP
View
9 more retailers have this diamond
Prices start from €1,953 EURSave up to €2,533 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
€1,953 EUR