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Round|Natural|GIA

1.31ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 5516940250

Certificate GIA 5516940250

Diamond specifications and retailer prices

From €1,862 EUR
As of November 4, 2026
Save €734 EUR (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,596 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5516940250. Listed at 3 retailers as of November 2, 2026, with prices from €1,862 to €2,596, a €734 spread on the same certified stone. Yorxs lists it at €2,596. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5516940250
Dimensions6.92 × 6.97 × 4.40 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
6.92 mm6.97 mm1.31 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5516940250
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: €1,957 EUR|Low: €1,862 EUR|High: €2,607 EUR|Avg: €2,225 EUR|-1.7%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 2€1,862 EUR
Retailer 1€1,957 EUR
Yorxs€2,596 EUR

37 data points across 3 retailers

3 retailers€1,862 EUR to €2,596 EUR

B+
Cheapest Retailer
-
€1,862 EUR
Final sale: no returns
B+
Retailer 2
-
€1,957 EUR
View
Most Expensive
B
Yorxs
S-2184/52 · Nov 2
€2,596 EUR
View
2 more retailers have this diamond
Prices start from €1,862 EURSave up to €734 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+
1.31ct Round
€1,862 EUR