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Marquise|Natural|GIA

1.21ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 2546447470

Certificate GIA 2546447470

Diamond specifications and retailer prices

From $5,173 CAD
As of November 4, 2026
Save $6,845 CAD (57%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $12,018 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546447470. Listed at 29 retailers as of November 4, 2026, with prices from $5,173 to $12,018, a $6,845 spread on the same certified stone. NZ Jewellers lists it at $12,018. 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

1.21
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.79°
Pavilion angle36.3°
OriginNatural
Grading LabGIA
CertificateGIA 2546447470
Dimensions9.85 × 5.54 × 3.47 mm
L/W Ratio1.78
Top View
9.85 mm5.54 mm1.21 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546447470
Side View
Table 60.0%Crown 42.79°Girdle: VTK-ETKPavilion 36.3°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $12,018 CAD|Low: $5,173 CAD|High: $12,018 CAD|Avg: $7,069 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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 19$5,173 CAD
Retailer 8$5,235 CAD
Retailer 20$5,445 CAD
Retailer 15$5,500 CAD
Retailer 7$5,767 CAD
Retailer 22$6,036 CAD
Retailer 14$6,212 CAD
Retailer 5$6,250 CAD
Retailer 9$6,250 CAD
Retailer 21$6,250 CAD
Retailer 6$6,266 CAD
Retailer 11$6,514 CAD
Retailer 16$6,536 CAD
Retailer 10$6,539 CAD
Retailer 17$6,752 CAD
Retailer 2$6,783 CAD
Retailer 3$6,963 CAD
Retailer 4$7,210 CAD
Retailer 13$7,326 CAD
Retailer 12$8,208 CAD
Retailer 23$9,981 CAD
Retailer 18$10,957 CAD
NZ Jewellers$12,018 CAD

28 data points across 23 retailers

29 retailers$5,173 CAD to $12,018 CAD

B+
Cheapest Retailer
-
$5,173 CAD
B+
Retailer 2
-
$5,235 CAD
View
B+
Retailer 3
-
$5,390 CAD
View
B+
Retailer 4
-
$5,445 CAD
View
B+
Retailer 5
-
$5,500 CAD
View
B+
Retailer 6
-
$5,512 CAD
View
B+
Retailer 7
-
$5,702 CAD
View
B
Retailer 8
-
$5,767 CAD
View
Final sale: no returns
B
Retailer 9
-
$6,036 CAD
View
B+
Retailer 10
-
$6,212 CAD
View
B+
Retailer 11
-
$6,250 CAD
View
B+
Retailer 12
-
$6,250 CAD
View
Retailer 13
-
$6,250 CAD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$6,266 CAD
View
Retailer 15
-
$6,514 CAD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$6,536 CAD
View
B
Retailer 17
-
$6,539 CAD
View
B
Retailer 18
-
$6,752 CAD
View
B
Retailer 19
-
$6,783 CAD
View
B
Retailer 20
-
$6,949 CAD
View
B
Retailer 21
-
$6,949 CAD
View
B
Retailer 22
-
$6,963 CAD
View
B
Retailer 23
-
$7,174 CAD
View
Retailer 24
-
$7,210 CAD
View
Price last confirmed 66 days ago
B
Retailer 25
-
$7,210 CAD
View
B
Retailer 26
-
$7,326 CAD
View
B
Retailer 27
-
$9,981 CAD
View
B
Retailer 28
-
$10,957 CAD
View
Most Expensive
B
NZ Jewellers
22ffab32-bad0-44e1-9582-c6f93a08b4b0 · Nov 5
$12,018 CAD
$8,544 USD
View
28 more retailers have this diamond
Prices start from $5,173 CADSave up to $6,845 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+
1.21ct Marquise
$5,173 CAD