Marquise|Natural|GIA

0.91ct H IF Marquise Natural Diamond

EX • H/IF • GIA 5231812601

Certificate GIA 5231812601

Diamond specifications and retailer prices

From $4,858 USD
As of November 6, 2026
Save $3,026 USD (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,884 USD at MOH London · As of November 4, 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 4, 2026, with prices from $4,858 to $7,884, a $3,026 spread on the same certified stone. MOH London lists it at $7,884. 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

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $7,884 USD|Low: $4,816 USD|High: $8,001 USD|Avg: $5,872 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$4,858 USD
Retailer 4$5,003 USD
Retailer 3$5,594 USD
MOH London$7,884 USD

46 data points across 4 retailers

5 retailers$4,858 USD to $7,884 USD

B+
Cheapest Retailer
-
$4,858 USD
Retailer 2
-
$5,003 USD
View
Price last confirmed 28 days ago
B
Retailer 3
-
$5,128 USD
View
B
Retailer 4
-
$5,594 USD
View
Most Expensive
B
MOH London
94F7435B9 · Nov 4
$7,884 USD
£6,208 GBP
View
4 more retailers have this diamond
Prices start from $4,858 USDSave up to $3,026 USD

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
$4,858 USD