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Round|Natural|GIA

0.91ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6461100646

Certificate GIA 6461100646

Diamond specifications and retailer prices

From €526 EUR
As of November 5, 2026
Save €1,721 EUR (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,247 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.91ct natural round diamond

This 0.91ct natural round sits in the just-under-one-carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6461100646. Listed at 12 retailers as of November 5, 2026, with prices from €526 to €2,247, a €1,721 spread on the same certified stone. NZ Jewellers lists it at €2,247. 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

0.91
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6461100646
Dimensions6.11 × 6.17 × 3.85 mm
L/W Ratio1.01
Top View
6.11 mm6.17 mm0.91 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6461100646
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 5
Current: €2,247 EUR|Low: €524 EUR|High: €2,247 EUR|Avg: €1,031 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
November 6, 2026
Retailer 8€526 EUR
Retailer 10€535 EUR
Retailer 3€716 EUR
Retailer 14€716 EUR
Retailer 9€726 EUR
Retailer 11€744 EUR
Retailer 12€821 EUR
Retailer 13€827 EUR
Retailer 4€834 EUR
Retailer 7€925 EUR
Retailer 5€1,023 EUR
Retailer 6€1,157 EUR
Retailer 2€1,843 EUR
NZ Jewellers€2,247 EUR

44 data points across 14 retailers

12 retailers€526 EUR to €2,247 EUR

A
Cheapest Retailer
-
€526 EUR
A
Retailer 2
-
€535 EUR
View
B+
Retailer 3
-
€716 EUR
View
Retailer 4
-
€716 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€726 EUR
View
B+
Retailer 6
-
€744 EUR
View
B+
Retailer 7
-
€821 EUR
View
B+
Retailer 8
-
€827 EUR
View
B+
Retailer 9
-
€834 EUR
View
B+
Retailer 10
-
€925 EUR
View
B
Retailer 11
-
€1,843 EUR
View
Most Expensive
C
NZ Jewellers
fe8fa969-9cf7-4e91-85c9-b45e21763dfb · Nov 5
€2,247 EUR
$2,522 USD
View
11 more retailers have this diamond
Prices start from €526 EURSave up to €1,721 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
0.91ct Round
€526 EUR