Marquise|Natural|GIA

1.20ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 1558471568

Certificate GIA 1558471568

Diamond specifications and retailer prices

From $5,958 CAD
As of November 6, 2026
17 retailers carry this diamond
Most expensive: $11,092 CAD at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558471568. Listed at 17 retailers as of November 6, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.9°
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 1558471568
Dimensions10.32 × 5.57 × 3.64 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.32 mm5.57 mm1.20 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558471568
Side View
Table 62.0%Crown 38.9°Girdle: THN-VTKPavilion 41.3°Culet: NoneDepth 65.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $11,092 CAD|Low: $4,186 CAD|High: $11,092 CAD|Avg: $6,567 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
Retailer 18
Retailer 19
October 27, 2026
Retailer 19$4,857 CAD
Retailer 14$5,023 CAD
Retailer 11$5,075 CAD
Retailer 15$5,324 CAD
Retailer 9$5,747 CAD
Retailer 4$5,768 CAD
Retailer 16$5,768 CAD
Retailer 18$5,768 CAD
Retailer 7$5,958 CAD
Retailer 5$5,994 CAD
Retailer 10$6,074 CAD
Retailer 17$6,279 CAD
Retailer 2$6,473 CAD
Retailer 3$6,656 CAD
Retailer 12$6,760 CAD
Retailer 8$7,576 CAD
Retailer 6$9,209 CAD
Retailer 13$10,153 CAD
NZ Jewellers$11,092 CAD

33 data points across 19 retailers

17 retailers

B+
Retailer 1
-
$4,857 CAD
Price last confirmed 7 days ago
Retailer 2
-
$4,896 CAD
View
Price last confirmed 13 days ago
Retailer 3
-
$5,023 CAD
View
Price last confirmed 8 days ago
Retailer 4
-
$5,075 CAD
View
Price last confirmed 11 days ago
Retailer 5
-
$5,747 CAD
View
Price last confirmed 12 days ago
Retailer 6
-
$5,768 CAD
View
Price last confirmed 12 days ago
Retailer 7
-
$5,768 CAD
View
Price last confirmed 12 days ago
Retailer 8
-
$5,768 CAD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$5,958 CAD
View
Retailer 10
-
$5,994 CAD
View
Price last confirmed 14 days ago
Retailer 11
-
$6,279 CAD
View
Price last confirmed 16 days ago
Retailer 12
-
$6,473 CAD
View
Price last confirmed 10 days ago
Retailer 13
-
$6,656 CAD
View
Price last confirmed 14 days ago
Retailer 14
-
$6,760 CAD
View
Price last confirmed 11 days ago
Retailer 15
-
$9,209 CAD
View
Price last confirmed 14 days ago
Retailer 16
-
$10,153 CAD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
7cc5a3e7-12b7-49e1-a7b3-b048889efc79 · Oct 24
$11,092 CAD
$7,886 USD
View
Price last confirmed 13 days ago
16 more retailers have this diamond
Prices start from $5,958 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.

B+
1.20ct Marquise
$5,958 CAD