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Marquise|Natural|GIA

0.91ct H IF Marquise Natural Diamond

EX • H/IF • GIA 5231812601

Certificate GIA 5231812601

Diamond specifications and retailer prices

From €4,418 EUR
£3,886 GBP
As of November 2, 2026
Save €2,659 EUR (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €7,076 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231812601. Listed at 5 retailers as of November 1, 2026, with prices from €4,418 to €7,076, a €2,659 spread on the same certified stone. MOH London lists it at €7,076. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
H
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231812601
Dimensions9.54 × 4.91 × 3.14 mm
L/W Ratio1.94
Top View
9.54 mm4.91 mm0.91 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231812601
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €7,076 EUR|Low: €3,867 EUR|High: €7,162 EUR|Avg: €4,966 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5€3,867 EUR
Retailer 3€4,418 EUR
Retailer 4€4,479 EUR
Retailer 2€5,026 EUR
MOH London€7,076 EUR

44 data points across 5 retailers

5 retailers€4,418 EUR to €7,076 EUR

B+
Cheapest Retailer
-
€4,418 EUR
£3,886 GBP
Retailer 2
-
€4,479 EUR
A$7,698 AUD
View
Price last confirmed 23 days ago
B
Retailer 3
-
€4,591 EUR
$5,129 USD
View
B
Retailer 4
-
€5,026 EUR
View
Most Expensive
B
MOH London
94F7435B9 · Nov 1
€7,076 EUR
£6,225 GBP
View
4 more retailers have this diamond
Prices start from €4,418 EURSave up to €2,659 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.

B+
0.91ct Marquise
€4,418 EUR