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Oval|Natural|GIA

1.31ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 1569532400

Certificate GIA 1569532400

Diamond specifications and retailer prices

From €1,125 EUR
As of November 6, 2026
Save €344 EUR (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,469 EUR at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 1.31ct natural oval diamond

This 1.31ct 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 1569532400. Listed at 2 retailers as of November 6, 2026, with prices from €1,125 to €1,469, a €344 spread on the same certified stone. B2C Jewels lists it at €1,469. 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

1.31
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569532400
Dimensions8.41 × 6.00 × 3.83 mm
L/W Ratio1.40
Top View
8.41 mm6.00 mm1.31 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569532400
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €1,469 EUR|Low: €1,125 EUR|High: €1,469 EUR|Avg: €1,298 EUR
B2C Jewels
Retailer 2
November 6, 2026
Retailer 2€1,125 EUR
B2C Jewels€1,469 EUR

21 data points across 2 retailers

2 retailers€1,125 EUR to €1,469 EUR

A
Cheapest Retailer
-
€1,125 EUR
Most Expensive
B+
B2C Jewels
37124341 · Nov 6
€1,469 EUR
$1,640 USD
View
1 more retailer has this diamond
Prices start from €1,125 EURSave up to €344 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.

A
1.31ct Oval
€1,125 EUR