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Round|Natural|GIA

1.22ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1553004979

Certificate GIA 1553004979

Diamond specifications and retailer prices

From $6,281 CAD
$4,488 USD
As of October 28, 2026
Save $5,764 CAD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,045 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1553004979. Listed at 10 retailers as of October 28, 2026, with prices from $6,281 to $12,045, a $5,764 spread on the same certified stone. NZ Jewellers lists it at $12,045. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553004979
Dimensions6.79 × 6.82 × 4.24 mm
L/W Ratio1.00
Top View
6.79 mm6.82 mm1.22 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553004979
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $8,149 CAD|Low: $6,760 CAD|High: $11,330 CAD|Avg: $8,217 CAD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$6,783 CAD
Retailer 3$7,142 CAD
Retailer 5$7,883 CAD
Retailer 1$8,149 CAD
Retailer 6$8,570 CAD
Retailer 4$11,255 CAD

31 data points across 6 retailers

10 retailers$6,281 CAD to $12,045 CAD

B+
Cheapest Retailer
-
$6,281 CAD
$4,488 USD
B+
Retailer 2
-
$6,783 CAD
£3,816 GBP
View
B+
Retailer 3
-
$7,142 CAD
£4,018 GBP
View
B+
Retailer 4
-
$7,201 CAD
$5,145 USD
View
B+
Retailer 5
-
$7,201 CAD
$5,145 USD
View
B+
Retailer 6
-
$7,883 CAD
£4,435 GBP
View
B+
Retailer 7
-
$8,149 CAD
€5,545 EUR
View
B
Retailer 8
-
$8,309 CAD
$5,937 USD
View
B
Retailer 9
-
$11,255 CAD
£6,332 GBP
View
Most Expensive
B
NZ Jewellers
c93e1304-31ef-4ffb-a45f-7032c7fa33c4 · Oct 30
$12,045 CAD
$8,606 USD
View
9 more retailers have this diamond
Prices start from $6,281 CADSave up to $5,764 CAD

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
$6,281 CAD