Round|Natural|GIA

1.20ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6552158299

Certificate GIA 6552158299

Diamond specifications and retailer prices

From $2,985 CAD
HK$16,600 HKD
As of October 29, 2026
Save $5,159 CAD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,351 CAD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 top-tier cut grade and certified by GIA 6552158299. Listed at 17 retailers as of October 28, 2026, with a 173% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552158299
Dimensions6.69 × 6.78 × 4.26 mm
L/W Ratio1.01
Top View
6.69 mm6.78 mm1.20 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552158299
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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: $4,245 CAD|Low: $2,985 CAD|High: $8,171 CAD|Avg: $4,684 CAD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$2,985 CAD
Retailer 2$3,171 CAD
Retailer 6$3,486 CAD
Retailer 7$3,686 CAD
Retailer 8$3,995 CAD
Retailer 1$4,245 CAD
Retailer 3$4,668 CAD
Retailer 5$7,007 CAD
Retailer 4$8,144 CAD

35 data points across 9 retailers

17 retailers$2,985 CAD to $8,144 CAD

A
Cheapest Retailer
-
$2,985 CAD
HK$16,600 HKD
A
Retailer 2
-
$3,171 CAD
₹214,998 INR
View
A
Retailer 3
-
$3,486 CAD
SGD 3,354 SGD
View
A
Retailer 4
-
$3,686 CAD
$2,624 USD
View
Final sale: no returns
A
Retailer 5
-
$3,722 CAD
$2,650 USD
View
A
Retailer 6
-
$3,995 CAD
$2,844 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$3,995 CAD
$2,844 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$4,074 CAD
$2,900 USD
View
A
Retailer 9
-
$4,148 CAD
$2,953 USD
View
Price last confirmed 29 days ago
A
Retailer 10
-
$4,181 CAD
SGD 4,022 SGD
View
A
Retailer 11
-
$4,194 CAD
$2,986 USD
View
A
Retailer 12
-
$4,245 CAD
£2,379 GBP
View
B+
Retailer 13
-
$4,609 CAD
$3,281 USD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$4,668 CAD
€3,165 EUR
View
B
Retailer 15
-
$7,007 CAD
£3,928 GBP
View
B
Retailer 16
-
$8,144 CAD
£4,565 GBP
View
Most Expensive
B
NZ Jewellers
bc9c2125-f823-4257-bc32-7919736c4a44 · Sep 28
$8,351 CAD
$5,945 USD
View
Price last confirmed 31 days ago
16 more retailers have this diamond
Prices start from $2,985 CADSave up to $5,159 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
$2,985 CAD