Round|Natural|GIA

1.20ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2507071877

Certificate GIA 2507071877

Diamond specifications and retailer prices

From $4,790 CAD
As of November 1, 2026
Save $5,677 CAD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,468 CAD at NZ Jewellers · As of October 30, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2507071877. Listed at 17 retailers as of October 30, 2026, with prices from $4,790 to $10,468, a $5,677 spread on the same certified stone. NZ Jewellers lists it at $10,468. 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
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2507071877
Dimensions6.82 × 6.77 × 4.22 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.82 mm6.77 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2507071877
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: Nov 1
Current: $10,468 CAD|Low: $4,790 CAD|High: $10,468 CAD|Avg: $6,442 CAD
NZ Jewellers
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 2, 2026
Retailer 6$4,790 CAD
Retailer 13$4,888 CAD
Retailer 7$4,902 CAD
Retailer 11$5,301 CAD
Retailer 4$5,443 CAD
Retailer 5$5,443 CAD
Retailer 14$5,497 CAD
Retailer 15$5,652 CAD
Retailer 16$5,708 CAD
Retailer 10$6,057 CAD
Retailer 9$6,281 CAD
Retailer 17$6,342 CAD
Retailer 2$6,447 CAD
Retailer 8$6,799 CAD
Retailer 3$8,775 CAD
Retailer 12$9,568 CAD
NZ Jewellers$10,468 CAD

34 data points across 17 retailers

17 retailers$4,790 CAD to $10,468 CAD

A
Cheapest Retailer
-
$4,790 CAD
A
Retailer 2
-
$4,888 CAD
View
A
Retailer 3
-
$4,902 CAD
View
B+
Retailer 4
-
$5,301 CAD
View
B+
Retailer 5
-
$5,443 CAD
View
Retailer 6
-
$5,443 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$5,497 CAD
View
Retailer 8
-
$5,652 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$5,708 CAD
View
B+
Retailer 10
-
$6,057 CAD
View
B+
Retailer 11
-
$6,281 CAD
View
B+
Retailer 12
-
$6,342 CAD
View
B+
Retailer 13
-
$6,447 CAD
View
Retailer 14
-
$6,799 CAD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$8,775 CAD
View
B
Retailer 16
-
$9,568 CAD
View
Most Expensive
B
NZ Jewellers
1060eb82-9990-42f9-97a0-fa67a846bcfc · Oct 30
$10,468 CAD
$7,495 USD
View
16 more retailers have this diamond
Prices start from $4,790 CADSave up to $5,677 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
$4,790 CAD