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Round|Natural|GIA

1.20ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 5546684593

Certificate GIA 5546684593

Diamond specifications and retailer prices

From $3,773 CAD
HK$21,100 HKD
As of October 30, 2026
Save $5,169 CAD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,941 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5546684593. Listed at 20 retailers as of October 28, 2026, with prices from $3,773 to $8,941, a $5,169 spread on the same certified stone. Queensmith lists it at $8,941. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5546684593
Dimensions6.84 × 6.88 × 4.15 mm
L/W Ratio1.01
Top View
6.84 mm6.88 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546684593
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.4%

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: $8,941 CAD|Low: $3,773 CAD|High: $8,968 CAD|Avg: $5,416 CAD|+2.6%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$3,773 CAD
Retailer 2$3,993 CAD
Retailer 11$4,410 CAD
Retailer 10$4,604 CAD
Retailer 7$4,666 CAD
Retailer 3$4,990 CAD
Retailer 5$5,183 CAD
Retailer 12$5,350 CAD
Retailer 6$5,858 CAD
Retailer 8$6,076 CAD
Retailer 9$8,356 CAD
Queensmith$8,941 CAD

31 data points across 12 retailers

20 retailers$3,773 CAD to $8,941 CAD

A
Cheapest Retailer
-
$3,773 CAD
HK$21,100 HKD
A
Retailer 2
-
$3,993 CAD
₹272,213 INR
View
A
Retailer 3
-
$4,410 CAD
SGD 4,266 SGD
View
B+
Retailer 4
-
$4,518 CAD
$3,234 USD
View
B+
Retailer 5
-
$4,523 CAD
$3,238 USD
View
B+
Retailer 6
-
$4,604 CAD
$3,296 USD
View
Final sale: no returns
B+
Retailer 7
-
$4,666 CAD
$3,340 USD
View
B+
Retailer 8
-
$4,666 CAD
$3,340 USD
View
Retailer 9
-
$4,990 CAD
$3,572 USD
View
Price last confirmed 32 days ago
Retailer 10
-
$4,990 CAD
$3,572 USD
View
Price last confirmed 23 days ago
B+
Retailer 11
-
$5,183 CAD
£2,921 GBP
View
B+
Retailer 12
-
$5,192 CAD
$3,717 USD
View
B+
Retailer 13
-
$5,288 CAD
SGD 5,116 SGD
View
Retailer 14
-
$5,350 CAD
A$5,892 AUD
View
Price last confirmed 26 days ago
Retailer 15
-
$5,757 CAD
$4,121 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
$5,858 CAD
€3,994 EUR
View
B
Retailer 17
-
$6,076 CAD
ZAR 70,266 ZAR
View
B
Retailer 18
-
$8,356 CAD
£4,710 GBP
View
Retailer 19
-
$8,693 CAD
$6,223 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Queensmith
5546684593 · Oct 28
$8,941 CAD
£5,040 GBP
View
19 more retailers have this diamond
Prices start from $3,773 CADSave up to $5,169 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
$3,773 CAD