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Round|Natural|GIA

1.20ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 3555195056

Certificate GIA 3555195056

Diamond specifications and retailer prices

From $2,831 CAD
HK$15,800 HKD
As of October 30, 2026
Save $5,150 CAD (65%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,981 CAD at Queensmith · As of October 28, 2026
View at Queensmith

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 top-tier cut grade and certified by GIA 3555195056. Listed at 17 retailers as of October 28, 2026, with prices from $2,831 to $7,981, a $5,150 spread on the same certified stone. Queensmith lists it at $7,981. 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
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3555195056
Dimensions6.76 × 6.81 × 4.23 mm
L/W Ratio1.01
Top View
6.76 mm6.81 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555195056
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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 30
Current: $7,981 CAD|Low: $2,831 CAD|High: $7,999 CAD|Avg: $4,523 CAD|+2.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9$2,831 CAD
Retailer 2$3,019 CAD
Retailer 6$3,322 CAD
Retailer 7$3,513 CAD
Retailer 8$3,807 CAD
Retailer 4$4,046 CAD
Retailer 3$4,756 CAD
Retailer 5$6,706 CAD
Queensmith$7,981 CAD

34 data points across 9 retailers

17 retailers$2,831 CAD to $7,981 CAD

A
Cheapest Retailer
-
$2,831 CAD
HK$15,800 HKD
A
Retailer 2
-
$3,019 CAD
₹205,399 INR
View
A
Retailer 3
-
$3,322 CAD
SGD 3,207 SGD
View
A
Retailer 4
-
$3,513 CAD
$2,510 USD
View
Final sale: no returns
A
Retailer 5
-
$3,545 CAD
$2,533 USD
View
Retailer 6
-
$3,807 CAD
$2,720 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$3,807 CAD
$2,720 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$3,891 CAD
$2,780 USD
View
Retailer 9
-
$3,954 CAD
$2,825 USD
View
Price last confirmed 30 days ago
A
Retailer 10
-
$3,983 CAD
SGD 3,846 SGD
View
A
Retailer 11
-
$4,005 CAD
$2,862 USD
View
A
Retailer 12
-
$4,046 CAD
£2,276 GBP
View
Retailer 13
-
$4,393 CAD
$3,139 USD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$4,756 CAD
€3,236 EUR
View
B+
Retailer 15
-
$6,706 CAD
£3,773 GBP
View
Retailer 16
-
$7,961 CAD
$5,688 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Queensmith
3555195056 · Oct 28
$7,981 CAD
£4,490 GBP
View
16 more retailers have this diamond
Prices start from $2,831 CADSave up to $5,150 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
$2,831 CAD