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Round|Natural|GIA

1.20ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 2406656549

Certificate GIA 2406656549

Diamond specifications and retailer prices

From $3,225 CAD
HK$18,000 HKD
As of October 29, 2026
Save $5,955 CAD (65%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,180 CAD at Diamond Quarter · As of October 29, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2406656549. Listed at 18 retailers as of October 29, 2026, with prices from $3,225 to $9,180, a $5,955 spread on the same certified stone. Diamond Quarter lists it at $9,180. 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
G
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2406656549
Dimensions6.66 × 6.61 × 4.29 mm
L/W Ratio1.01
Top View
6.66 mm6.61 mm1.20 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2406656549
Side View
Table 55.0%Crown 38°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.7%

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: $4,547 CAD|Low: $3,092 CAD|High: $7,734 CAD|Avg: $4,635 CAD|+1.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 15$3,225 CAD
Retailer 16$3,464 CAD
Retailer 2$3,467 CAD
Retailer 17$3,661 CAD
Retailer 3$3,759 CAD
Retailer 8$3,966 CAD
Retailer 14$3,966 CAD
Retailer 12$4,119 CAD
Retailer 4$4,521 CAD
Retailer 13$4,521 CAD
Retailer 1$4,547 CAD
Retailer 9$4,577 CAD
Retailer 11$4,645 CAD
Retailer 6$4,675 CAD
Retailer 5$5,081 CAD
Retailer 10$7,362 CAD
Retailer 7$7,629 CAD

39 data points across 17 retailers

18 retailers$3,225 CAD to $9,180 CAD

A
Cheapest Retailer
-
$3,225 CAD
HK$18,000 HKD
A
Retailer 2
-
$3,464 CAD
$2,475 USD
View
A
Retailer 3
-
$3,467 CAD
$2,477 USD
View
B+
Retailer 4
-
$3,661 CAD
$2,616 USD
View
Final sale: no returns
A
Retailer 5
-
$3,759 CAD
$2,686 USD
View
B+
Retailer 6
-
$3,966 CAD
$2,834 USD
View
B+
Retailer 7
-
$3,966 CAD
$2,834 USD
View
B+
Retailer 8
-
$4,119 CAD
$2,943 USD
View
B+
Retailer 9
-
$4,521 CAD
$3,230 USD
View
B+
Retailer 10
-
$4,521 CAD
$3,230 USD
View
B+
Retailer 11
-
$4,547 CAD
£2,558 GBP
View
B+
Retailer 12
-
$4,577 CAD
$3,270 USD
View
B+
Retailer 13
-
$4,645 CAD
€3,161 EUR
View
B+
Retailer 14
-
$4,675 CAD
$3,340 USD
View
Retailer 15
-
$5,081 CAD
$3,630 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$7,362 CAD
£4,142 GBP
View
B
Retailer 17
-
$7,629 CAD
$5,451 USD
View
Most Expensive
B
Diamond Quarter
1.2SI2G24496915N · Oct 29
$9,180 CAD
£5,164 GBP
View
17 more retailers have this diamond
Prices start from $3,225 CADSave up to $5,955 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
$3,225 CAD