Oval|Natural|GIA

1.40ct D IF Oval Natural Diamond

EX • D/IF • GIA 29151322

Certificate GIA 29151322

Diamond specifications and retailer prices

From €13,253 EUR
$14,797 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: €13,253 EUR at Blue Nile
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 Blue Nile

About this 1.4ct natural oval diamond

This 1.4ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 29151322. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 29151322
Dimensions8.78 × 6.28 × 3.91 mm
L/W Ratio1.40
Top View
8.78 mm6.28 mm1.40 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 29151322
Side View
Table 57.0%CrownGirdle: Slightly Thick to Very ThickPavilionCulet: NDepth 62.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: €13,253 EUR|Low: €11,612 EUR|High: €16,511 EUR|Avg: €14,071 EUR|-5.9%
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2€11,612 EUR
Blue Nile€13,253 EUR
Retailer 3€16,511 EUR

94 data points across 3 retailers

1 retailer

B
Blue Nile
17965455 · Nov 5
€13,253 EUR
$14,797 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
1.40ct Oval
€13,253 EUR