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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 $565 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $565 USD 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $565 USD|Low: $412 USD|High: $2,337 USD|Avg: $684 USD|-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$413 USD
Adiamor$565 USD
Retailer 11$616 USD
Retailer 8$617 USD
Retailer 4$624 USD
Retailer 9$649 USD
Retailer 2$669 USD
Retailer 10$705 USD
Retailer 7$710 USD
Retailer 3$712 USD
Retailer 5$1,128 USD

43 data points across 11 retailers

1 retailer

B+
Adiamor
D-72611076 · Nov 1
$565 USD
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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
$565 USD