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Round|Natural|GIA

1.20ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6551882557

Certificate GIA 6551882557

Diamond specifications and retailer prices

From $2,853 CAD
SGD 2,745 SGD
As of October 29, 2026
Save $3,003 CAD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,856 CAD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 6551882557. Listed at 11 retailers as of October 26, 2026, with prices from $2,853 to $5,856, a $3,003 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,856. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551882557
Dimensions6.76 × 6.79 × 4.22 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.76 mm6.79 mm1.20 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551882557
Side View
Table 54.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,822 CAD|Low: $2,853 CAD|High: $6,265 CAD|Avg: $4,263 CAD|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 28, 2026
Retailer 7$2,853 CAD
Retailer 4$3,523 CAD
Retailer 6$3,584 CAD
Retailer 1$3,822 CAD
Retailer 2$3,902 CAD
Retailer 9$3,975 CAD
Retailer 8$4,204 CAD
Retailer 10$4,369 CAD
Retailer 5$4,549 CAD
Retailer 3$4,597 CAD
Wholesale Diamonds Direct$5,856 CAD

36 data points across 11 retailers

11 retailers$2,853 CAD to $5,856 CAD

A
Cheapest Retailer
-
$2,853 CAD
SGD 2,745 SGD
A
Retailer 2
-
$3,523 CAD
$2,508 USD
View
A
Retailer 3
-
$3,584 CAD
$2,551 USD
View
A
Retailer 4
-
$3,822 CAD
£2,142 GBP
View
A
Retailer 5
-
$3,902 CAD
SGD 3,754 SGD
View
A
Retailer 6
-
$3,975 CAD
$2,830 USD
View
A
Retailer 7
-
$4,204 CAD
$2,993 USD
View
A
Retailer 8
-
$4,369 CAD
$3,110 USD
View
A
Retailer 9
-
$4,549 CAD
£2,550 GBP
View
B+
Retailer 10
-
$4,597 CAD
€3,117 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
271989813 · Oct 26
$5,856 CAD
$4,169 USD
View
10 more retailers have this diamond
Prices start from $2,853 CADSave up to $3,003 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
$2,853 CAD