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Marquise|Natural|GIA

0.72ct I SI1 Marquise Natural Diamond

GD • I/SI1 • GIA 6552430680

Certificate GIA 6552430680

Diamond specifications and retailer prices

From $1,373 CAD
As of November 6, 2026
Save $308 CAD (18%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,681 CAD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.72ct natural marquise diamond

This 0.72ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552430680. Listed at 5 retailers as of November 5, 2026, with prices from $1,373 to $1,681, a $308 spread on the same certified stone. Blue Nile lists it at $1,681. 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

0.72
Carat
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552430680
Dimensions9.10 × 4.71 × 3.00 mm
L/W Ratio1.93
Culet sizeNone
Key to symbols
Cloud
Top View
9.10 mm4.71 mm0.72 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552430680
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.7%

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 6
Current: $1,681 CAD|Low: $1,148 CAD|High: $1,733 CAD|Avg: $1,484 CAD|-3.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$1,373 CAD
Retailer 4$1,426 CAD
Retailer 3$1,526 CAD
Retailer 2$1,544 CAD
Blue Nile$1,681 CAD

41 data points across 5 retailers

5 retailers$1,373 CAD to $1,681 CAD

B+
Cheapest Retailer
-
$1,373 CAD
Final sale: no returns
B+
Retailer 2
-
$1,426 CAD
View
B
Retailer 3
-
$1,526 CAD
View
B
Retailer 4
-
$1,544 CAD
View
Most Expensive
B
Blue Nile
29297867 · Nov 5
$1,681 CAD
$1,195 USD
View
4 more retailers have this diamond
Prices start from $1,373 CADSave up to $308 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+
0.72ct Marquise
$1,373 CAD