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Round|Natural|GIA

1.21ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1565756922

Certificate GIA 1565756922

Diamond specifications and retailer prices

From $2,342 CAD
HK$13,100 HKD
As of October 31, 2026
Save $4,227 CAD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,570 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565756922. Listed at 15 retailers as of October 30, 2026, with prices from $2,342 to $6,570, a $4,227 spread on the same certified stone. NZ Jewellers lists it at $6,570. 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

1.21
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565756922
Dimensions6.81 × 6.76 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Natural
Top View
6.81 mm6.76 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565756922
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°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: Oct 31
Current: $6,570 CAD|Low: $2,307 CAD|High: $6,570 CAD|Avg: $3,517 CAD
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
Retailer 15
October 31, 2026
Retailer 8$2,342 CAD
Retailer 5$2,756 CAD
Retailer 14$2,839 CAD
Retailer 4$2,900 CAD
Retailer 11$2,987 CAD
Retailer 3$3,033 CAD
Retailer 2$3,143 CAD
Retailer 6$3,143 CAD
Retailer 15$3,337 CAD
Retailer 9$3,429 CAD
Retailer 13$3,601 CAD
Retailer 10$3,626 CAD
Retailer 12$3,924 CAD
Retailer 7$5,535 CAD
NZ Jewellers$6,570 CAD

3 data points across 15 retailers

15 retailers$2,342 CAD to $6,570 CAD

A
Cheapest Retailer
-
$2,342 CAD
HK$13,100 HKD
A
Retailer 2
-
$2,756 CAD
$1,973 USD
View
A
Retailer 3
-
$2,839 CAD
$2,032 USD
View
B+
Retailer 4
-
$2,900 CAD
$2,076 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,987 CAD
$2,138 USD
View
B+
Retailer 6
-
$3,033 CAD
£1,710 GBP
View
B+
Retailer 7
-
$3,143 CAD
$2,250 USD
View
B+
Retailer 8
-
$3,143 CAD
$2,250 USD
View
B+
Retailer 9
-
$3,337 CAD
$2,389 USD
View
B+
Retailer 10
-
$3,429 CAD
£1,933 GBP
View
B+
Retailer 11
-
$3,601 CAD
£2,030 GBP
View
B+
Retailer 12
-
$3,626 CAD
$2,596 USD
View
B
Retailer 13
-
$3,924 CAD
€2,675 EUR
View
B
Retailer 14
-
$5,535 CAD
£3,120 GBP
View
Most Expensive
B
NZ Jewellers
f5cb1f38-a4cc-4222-996e-d15052e8e27e · Oct 30
$6,570 CAD
$4,703 USD
View
14 more retailers have this diamond
Prices start from $2,342 CADSave up to $4,227 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.

A
1.21ct Round
$2,342 CAD