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Round|Natural|GIA

1.20ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7556731232

Certificate GIA 7556731232

Diamond specifications and retailer prices

From $3,557 CAD
As of November 6, 2026
Save $4,663 CAD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,718 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556731232. Listed at 23 retailers as of November 5, 2026, with a 131% 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
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7556731232
Dimensions6.90 × 6.92 × 4.10 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.90 mm6.92 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556731232
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.4%

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: Nov 6
Current: $8,718 CAD|Low: $3,557 CAD|High: $8,718 CAD|Avg: $5,574 CAD
Queensmith
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
November 6, 2026
Retailer 3$3,557 CAD
Retailer 2$3,688 CAD
Retailer 17$4,246 CAD
Retailer 14$4,459 CAD
Retailer 10$4,515 CAD
Retailer 4$4,718 CAD
Retailer 6$4,718 CAD
Retailer 12$4,852 CAD
Retailer 5$4,899 CAD
Retailer 11$4,947 CAD
Retailer 7$5,438 CAD
Retailer 8$5,444 CAD
Retailer 15$5,489 CAD
Retailer 13$5,758 CAD
Retailer 16$7,868 CAD
Retailer 9$8,220 CAD
Queensmith$8,718 CAD

22 data points across 17 retailers

23 retailers$3,557 CAD to $8,220 CAD

A
Cheapest Retailer
-
$3,557 CAD
A
Retailer 2
-
$3,688 CAD
View
B+
Retailer 3
-
$4,223 CAD
View
B+
Retailer 4
-
$4,246 CAD
View
B+
Retailer 5
-
$4,296 CAD
View
B+
Retailer 6
-
$4,355 CAD
View
Final sale: no returns
B+
Retailer 7
-
$4,366 CAD
View
B+
Retailer 8
-
$4,371 CAD
View
B+
Retailer 9
-
$4,459 CAD
View
B+
Retailer 10
-
$4,515 CAD
View
B+
Retailer 11
-
$4,718 CAD
View
Retailer 12
-
$4,718 CAD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$4,852 CAD
View
B+
Retailer 14
-
$4,899 CAD
View
B+
Retailer 15
-
$4,919 CAD
View
B+
Retailer 16
-
$4,947 CAD
View
Retailer 17
-
$5,040 CAD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$5,444 CAD
View
B+
Retailer 19
-
$5,489 CAD
View
B+
Retailer 20
-
$5,758 CAD
View
B
Retailer 21
-
$7,868 CAD
View
B
Retailer 22
-
$8,220 CAD
View
Most Expensive
Queensmith
7556731232 · Oct 28
$8,718 CAD
£4,915 GBP
View
Price last confirmed 8 days ago
22 more retailers have this diamond
Prices start from $3,557 CADSave up to $4,663 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
$3,557 CAD