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Marquise|Natural|GIA

1.21ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 6541933009

Certificate GIA 6541933009

Diamond specifications and retailer prices

From $5,163 CAD
As of November 6, 2026
Save $4,693 CAD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,856 CAD at NZ Jewellers · As of November 3, 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541933009. Listed at 7 retailers as of November 3, 2026, with prices from $5,163 to $9,856, a $4,693 spread on the same certified stone. NZ Jewellers lists it at $9,856. 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

1.21
Carat
D
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.12°
Pavilion angle40.75°
OriginNatural
Grading LabGIA
CertificateGIA 6541933009
Dimensions9.66 × 5.41 × 3.70 mm
L/W Ratio1.79
Top View
9.66 mm5.41 mm1.21 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541933009
Side View
Table 61.0%Crown 44.12°Girdle: THK-ETKPavilion 40.75°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
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 6
Current: $9,856 CAD|Low: $5,163 CAD|High: $10,556 CAD|Avg: $6,980 CAD|-6.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$5,163 CAD
Retailer 2$5,592 CAD
Retailer 5$5,656 CAD
Retailer 7$5,656 CAD
Retailer 6$5,857 CAD
Retailer 8$6,327 CAD
Retailer 9$6,901 CAD
Retailer 3$9,461 CAD
NZ Jewellers$9,856 CAD

31 data points across 9 retailers

7 retailers$5,163 CAD to $9,856 CAD

A
Cheapest Retailer
-
$5,163 CAD
A
Retailer 2
-
$5,592 CAD
View
A
Retailer 3
-
$5,656 CAD
View
A
Retailer 4
-
$5,656 CAD
View
B+
Retailer 5
-
$5,857 CAD
View
B
Retailer 6
-
$9,461 CAD
View
Most Expensive
B
NZ Jewellers
b0a29efa-b3fa-4934-9057-01349bbd5498 · Nov 3
$9,856 CAD
$7,057 USD
View
6 more retailers have this diamond
Prices start from $5,163 CADSave up to $4,693 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
1.21ct Marquise
$5,163 CAD