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Round|Natural|GIA

1.20ct F SI2 Round Natural Diamond

VG • F/SI2 • GIA 6422965646

Certificate GIA 6422965646

Diamond specifications and retailer prices

From $3,632 CAD
HK$20,200 HKD
As of October 29, 2026
Save $8,143 CAD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,775 CAD at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6422965646. Listed at 17 retailers as of October 28, 2026, with prices from $3,632 to $11,775, a $8,143 spread on the same certified stone. Diamond Quarter lists it at $11,775. 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

1.20
Carat
F
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6422965646
Dimensions6.70 × 6.61 × 4.29 mm
L/W Ratio1.01
Top View
6.70 mm6.61 mm1.20 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422965646
Side View
Table 59.0%Crown 35°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 64.4%

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 29
Current: $5,102 CAD|Low: $3,632 CAD|High: $9,166 CAD|Avg: $5,253 CAD|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 10$3,632 CAD
Retailer 8$3,877 CAD
Retailer 11$4,120 CAD
Retailer 12$4,230 CAD
Retailer 4$4,464 CAD
Retailer 2$5,071 CAD
Retailer 9$5,071 CAD
Retailer 1$5,102 CAD
Retailer 3$5,240 CAD
Retailer 7$5,240 CAD
Retailer 13$5,581 CAD
Retailer 5$6,445 CAD
Retailer 6$8,283 CAD

38 data points across 13 retailers

17 retailers$3,632 CAD to $11,775 CAD

A
Cheapest Retailer
-
$3,632 CAD
HK$20,200 HKD
A
Retailer 2
-
$3,877 CAD
$2,760 USD
View
B+
Retailer 3
-
$4,120 CAD
$2,933 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,230 CAD
$3,011 USD
View
B+
Retailer 5
-
$4,464 CAD
$3,178 USD
View
B+
Retailer 6
-
$4,464 CAD
$3,178 USD
View
B+
Retailer 7
-
$4,636 CAD
$3,300 USD
View
B+
Retailer 8
-
$5,071 CAD
$3,610 USD
View
B+
Retailer 9
-
$5,071 CAD
$3,610 USD
View
B+
Retailer 10
-
$5,102 CAD
£2,860 GBP
View
B+
Retailer 11
-
$5,150 CAD
$3,666 USD
View
B+
Retailer 12
-
$5,240 CAD
$3,730 USD
View
B+
Retailer 13
-
$5,240 CAD
€3,553 EUR
View
B
Retailer 14
-
$5,581 CAD
$3,973 USD
View
B
Retailer 15
-
$8,283 CAD
£4,643 GBP
View
B
Retailer 16
-
$8,584 CAD
$6,111 USD
View
Most Expensive
B
Diamond Quarter
1.2SI2F6446271CN · Oct 28
$11,775 CAD
£6,600 GBP
View
16 more retailers have this diamond
Prices start from $3,632 CADSave up to $8,143 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
1.20ct Round
$3,632 CAD