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1.22ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 1307455654

Certificate GIA 1307455654

Diamond specifications and retailer prices

From $2,475 SGD
As of November 6, 2026
Save $1,055 SGD (30%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,530 SGD at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1307455654. Listed at 2 retailers as of November 5, 2026, with prices from $2,475 to $3,530, a $1,055 spread on the same certified stone. Yorxs lists it at $3,530. 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

1.22
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1307455654
Dimensions6.83 × 6.85 × 4.24 mm
L/W Ratio1.00
Top View
6.83 mm6.85 mm1.22 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1307455654
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $2,475 SGD|Low: $2,475 SGD|High: $3,570 SGD|Avg: $3,002 SGD
Retailer 1
Yorxs
November 5, 2026
Retailer 1$2,475 SGD
Yorxs$3,530 SGD

20 data points across 2 retailers

2 retailers$2,475 SGD to $3,530 SGD

B+
Cheapest Retailer
-
$2,475 SGD
Most Expensive
B
Yorxs
3845 · Nov 5
$3,530 SGD
€2,632 EUR
View
1 more retailer has this diamond
Prices start from $2,475 SGDSave up to $1,055 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+
1.22ct Round
$2,475 SGD