Oval|Natural|GIA

1.40ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 2546526813

Certificate GIA 2546526813

Diamond specifications and retailer prices

From €2,868 EUR
As of November 5, 2026
5 retailers carry this diamond
Most expensive: €5,433 EUR at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546526813. Listed at 5 retailers as of November 5, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.40
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle41.11°
Pavilion angle36.51°
OriginNatural
Grading LabGIA
CertificateGIA 2546526813
Dimensions8.52 × 6.08 × 3.93 mm
L/W Ratio1.40
Top View
8.52 mm6.08 mm1.40 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2546526813
Side View
Table 63.0%Crown 41.11°Girdle: THK-VTKPavilion 36.51°Culet: NoneDepth 64.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: €2,868 EUR|Low: €2,443 EUR|High: €5,222 EUR|Avg: €3,281 EUR|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4€2,443 EUR
Retailer 9€2,848 EUR
Retailer 1€2,868 EUR
Retailer 6€3,005 EUR
Retailer 7€3,071 EUR
Retailer 8€3,119 EUR
Retailer 3€3,162 EUR
Retailer 2€3,306 EUR
Retailer 10€3,711 EUR
Retailer 5€5,222 EUR

7 data points across 10 retailers

5 retailers

Retailer 1
-
€2,487 EUR
Price last confirmed 63 days ago
B+
Retailer 2
-
€2,868 EUR
View
Retailer 3
-
€3,119 EUR
View
Price last confirmed 45 days ago
Retailer 4
-
€3,599 EUR
View
Price last confirmed 45 days ago
Most Expensive
NZ Jewellers
4f551fa7-d381-4665-88e6-fbf104678f93 · Sep 19
€5,433 EUR
$6,066 USD
View
Price last confirmed 47 days ago
4 more retailers have this diamond
Prices start from €2,868 EUR

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
€2,868 EUR