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Round|Natural|GIA

0.91ct M SI2 Round Natural Diamond

VG • M/SI2 • GIA 2557439823

Certificate GIA 2557439823

Diamond specifications and retailer prices

From $1,487 SGD
As of November 5, 2026
Save $1,102 SGD (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,588 SGD at Yorxs · As of November 2, 2026
View at Yorxs

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 very-good cut grade and certified by GIA 2557439823. Listed at 3 retailers as of November 2, 2026, with prices from $1,487 to $2,588, a $1,102 spread on the same certified stone. Yorxs lists it at $2,588. 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

0.91
Carat
M
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557439823
Dimensions6.14 × 6.22 × 3.86 mm
L/W Ratio1.01
Top View
6.14 mm6.22 mm0.91 ctM / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557439823
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,487 SGD|Low: $1,487 SGD|High: $2,610 SGD|Avg: $2,013 SGD|-2.6%
Retailer 1
Retailer 2
Yorxs
November 5, 2026
Retailer 1$1,487 SGD
Retailer 2$1,947 SGD
Yorxs$2,588 SGD

45 data points across 3 retailers

3 retailers$1,487 SGD to $2,588 SGD

B
Cheapest Retailer
-
$1,487 SGD
C
Retailer 2
-
$1,947 SGD
View
Most Expensive
C
Yorxs
105002 · Nov 2
$2,588 SGD
€1,930 EUR
View
2 more retailers have this diamond
Prices start from $1,487 SGDSave up to $1,102 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.

B
0.91ct Round
$1,487 SGD