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Round|Natural|GIA

1.22ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6555028995

Certificate GIA 6555028995

Diamond specifications and retailer prices

From $3,951 SGD
As of November 6, 2026
Save $4,533 SGD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,484 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555028995. Listed at 10 retailers as of November 2, 2026, with prices from $3,951 to $8,484, a $4,533 spread on the same certified stone. MOH London lists it at $8,484. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555028995
Dimensions6.78 × 6.81 × 4.26 mm
L/W Ratio1.00
Top View
6.78 mm6.81 mm1.22 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555028995
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,484 SGD|Low: $3,951 SGD|High: $8,586 SGD|Avg: $5,456 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$3,951 SGD
Retailer 5$4,034 SGD
Retailer 6$4,596 SGD
Retailer 2$5,107 SGD
Retailer 3$5,550 SGD
MOH London$8,484 SGD

42 data points across 6 retailers

10 retailers$3,951 SGD to $8,484 SGD

A
Cheapest Retailer
-
$3,951 SGD
A
Retailer 2
-
$3,965 SGD
View
A
Retailer 3
-
$4,034 SGD
View
Final sale: no returns
A
Retailer 4
-
$4,168 SGD
View
A
Retailer 5
-
$4,219 SGD
View
Retailer 6
-
$4,596 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$5,107 SGD
View
B+
Retailer 8
-
$5,550 SGD
View
Retailer 9
-
$5,743 SGD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
F45C8B32C · Nov 2
$8,484 SGD
£5,230 GBP
View
9 more retailers have this diamond
Prices start from $3,951 SGDSave up to $4,533 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
1.22ct Round
$3,951 SGD