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Marquise|Natural|GIA

0.40ct I IF Marquise Natural Diamond

GD • I/IF • GIA 3545518325

Certificate GIA 3545518325

Diamond specifications and retailer prices

From $790 CAD
$565 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $790 CAD at Adiamor
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 Adiamor

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3545518325. Listed at a single retailer as of November 1, 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

0.40
Carat
I
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545518325
Dimensions7.31 × 3.75 × 2.36 mm
L/W Ratio1.95
Top View
7.31 mm3.75 mm0.40 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3545518325
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 62.8%

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 1
Current: $790 CAD|Low: $575 CAD|High: $3,266 CAD|Avg: $956 CAD|-9.6%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
July 1, 2026
Retailer 6$576 CAD
Adiamor$790 CAD
Retailer 11$861 CAD
Retailer 8$862 CAD
Retailer 4$872 CAD
Retailer 9$907 CAD
Retailer 2$935 CAD
Retailer 10$985 CAD
Retailer 7$992 CAD
Retailer 3$995 CAD
Retailer 5$1,576 CAD

43 data points across 11 retailers

1 retailer

B+
Adiamor
D-72611076 · Nov 1
$790 CAD
$565 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+
0.40ct Marquise
$790 CAD