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Marquise|Natural|GIA

1.05ct K SI1 Marquise Natural Diamond

GD • K/SI1 • GIA 5221647012

Certificate GIA 5221647012

Diamond specifications and retailer prices

From $3,300 CAD
$2,363 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $3,300 CAD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.05ct natural marquise diamond

This 1.05ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5221647012. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.05
Carat
K
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221647012
Dimensions9.89 × 5.20 × 3.60 mm
L/W Ratio1.90
Top View
9.89 mm5.20 mm1.05 ctK / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5221647012
Side View
Table 56.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 69.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,300 CAD|Low: $3,257 CAD|High: $3,487 CAD|Avg: $3,348 CAD|-5.4%
September 23, 2026
B2C Jewels$3,300 CAD

3 data points across 1 retailer

1 retailer

B
B2C Jewels
20970510 · Nov 6
$3,300 CAD
$2,363 USD
View

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
1.05ct Marquise
$3,300 CAD