Round|Natural|GIA

1.20ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6562100518

Certificate GIA 6562100518

Diamond specifications and retailer prices

From $4,035 CAD
As of October 30, 2026
Save $1,790 CAD (31%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,646 CAD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

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 6562100518. Listed at 25 retailers as of October 30, 2026, with a 44% 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
FluorescenceNone
Crown angle31.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562100518
Dimensions6.83 × 6.88 × 4.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.83 mm6.88 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562100518
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.5%

Caratlytics Score

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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 30
Current: $5,825 CAD|Low: $3,665 CAD|High: $9,899 CAD|Avg: $5,176 CAD|-1.1%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 18$3,681 CAD
Retailer 10$3,771 CAD
Retailer 7$3,954 CAD
Retailer 16$4,035 CAD
Retailer 17$4,103 CAD
Retailer 12$4,315 CAD
Retailer 14$4,367 CAD
Retailer 21$4,734 CAD
Retailer 19$5,042 CAD
Retailer 20$5,042 CAD
Retailer 8$5,060 CAD
Retailer 3$5,095 CAD
Retailer 2$5,209 CAD
Retailer 13$5,315 CAD
Retailer 4$5,370 CAD
Retailer 15$5,409 CAD
Retailer 5$5,522 CAD
Retailer 9$5,741 CAD
Retailer 1$5,825 CAD
Retailer 11$6,026 CAD
Retailer 6$8,194 CAD

24 data points across 21 retailers

25 retailers$4,035 CAD to $5,825 CAD

Retailer 1
-
$3,681 CAD
Price last confirmed 7 days ago
Retailer 2
-
$3,771 CAD
View
Price last confirmed 22 days ago
Retailer 3
-
$3,954 CAD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$4,035 CAD
View
Retailer 5
-
$4,315 CAD
View
Price last confirmed 6 days ago
Retailer 6
-
$4,367 CAD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
$4,681 CAD
View
Retailer 8
-
$4,734 CAD
View
Price last confirmed 7 days ago
Retailer 9
-
$4,874 CAD
View
Price last confirmed 21 days ago
Retailer 10
-
$4,962 CAD
View
Price last confirmed 30 days ago
Retailer 11
-
$5,001 CAD
View
Price last confirmed 8 days ago
Retailer 12
-
$5,042 CAD
View
Price last confirmed 7 days ago
Retailer 13
-
$5,042 CAD
View
Price last confirmed 7 days ago
Retailer 14
-
$5,060 CAD
View
Price last confirmed 21 days ago
Retailer 15
-
$5,061 CAD
View
Price last confirmed 22 days ago
Retailer 16
-
$5,095 CAD
View
Price last confirmed 7 days ago
Retailer 17
-
$5,209 CAD
View
Price last confirmed 7 days ago
Retailer 18
-
$5,315 CAD
View
Price last confirmed 29 days ago
Retailer 19
-
$5,370 CAD
View
Price last confirmed 8 days ago
B+
Retailer 20
-
$5,409 CAD
View
Retailer 21
-
$5,624 CAD
View
Price last confirmed 21 days ago
B
Retailer 22
-
$5,825 CAD
View
Retailer 23
-
$6,026 CAD
View
Price last confirmed 25 days ago
Retailer 24
-
$8,194 CAD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
c7dea26a-bdba-480b-8679-49cfbb6a034f · Oct 6
$8,646 CAD
$6,191 USD
View
Price last confirmed 31 days ago
24 more retailers have this diamond
Prices start from $4,035 CADSave up to $1,790 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
$4,035 CAD