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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 $754 SGD
As of November 5, 2026
Save $2,468 SGD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,221 SGD 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 $754 to $3,221, a $2,468 spread on the same certified stone. NZ Jewellers lists it at $3,221. 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: $3,221 SGD|Low: $751 SGD|High: $3,221 SGD|Avg: $1,478 SGD
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$754 SGD
Retailer 10$768 SGD
Retailer 3$1,027 SGD
Retailer 14$1,027 SGD
Retailer 9$1,041 SGD
Retailer 11$1,067 SGD
Retailer 12$1,176 SGD
Retailer 13$1,185 SGD
Retailer 4$1,196 SGD
Retailer 7$1,326 SGD
Retailer 5$1,466 SGD
Retailer 6$1,659 SGD
Retailer 2$2,643 SGD
NZ Jewellers$3,221 SGD

44 data points across 14 retailers

12 retailers$754 SGD to $3,221 SGD

A
Cheapest Retailer
-
$754 SGD
A
Retailer 2
-
$768 SGD
View
B+
Retailer 3
-
$1,027 SGD
View
Retailer 4
-
$1,027 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,041 SGD
View
B+
Retailer 6
-
$1,067 SGD
View
B+
Retailer 7
-
$1,176 SGD
View
B+
Retailer 8
-
$1,185 SGD
View
B+
Retailer 9
-
$1,196 SGD
View
B+
Retailer 10
-
$1,326 SGD
View
B
Retailer 11
-
$2,643 SGD
View
Most Expensive
C
NZ Jewellers
fe8fa969-9cf7-4e91-85c9-b45e21763dfb · Nov 5
$3,221 SGD
$2,522 USD
View
11 more retailers have this diamond
Prices start from $754 SGDSave up to $2,468 SGD

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
$754 SGD