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Round|Natural|GIA

1.30ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1558914332

Certificate GIA 1558914332

Diamond specifications and retailer prices

From €2,487 EUR
As of November 6, 2026
Save €3,021 EUR (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €6,171 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1558914332. Listed at 19 retailers as of November 4, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.30
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558914332
Dimensions6.92 × 6.96 × 4.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.92 mm6.96 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558914332
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €6,171 EUR|Low: €2,487 EUR|High: €6,188 EUR|Avg: €3,816 EUR|+2.6%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9€2,487 EUR
Retailer 4€2,580 EUR
Retailer 7€2,906 EUR
Retailer 5€2,986 EUR
Retailer 2€3,397 EUR
Retailer 6€3,465 EUR
Retailer 3€3,859 EUR
Retailer 8€5,508 EUR
Queensmith€6,171 EUR

27 data points across 9 retailers

19 retailers€2,487 EUR to €5,508 EUR

A
Cheapest Retailer
-
€2,487 EUR
A
Retailer 2
-
€2,580 EUR
View
A
Retailer 3
-
€2,906 EUR
View
A
Retailer 4
-
€2,986 EUR
View
A
Retailer 5
-
€3,048 EUR
View
Final sale: no returns
A
Retailer 6
-
€3,058 EUR
View
A
Retailer 7
-
€3,230 EUR
View
Retailer 8
-
€3,303 EUR
View
Price last confirmed 40 days ago
Retailer 9
-
€3,303 EUR
View
Price last confirmed 22 days ago
A
Retailer 10
-
€3,305 EUR
View
A
Retailer 11
-
€3,397 EUR
View
Retailer 12
-
€3,430 EUR
View
Price last confirmed 39 days ago
A
Retailer 13
-
€3,433 EUR
View
A
Retailer 14
-
€3,465 EUR
View
Retailer 15
-
€3,811 EUR
View
Price last confirmed 39 days ago
A
Retailer 16
-
€3,859 EUR
View
B+
Retailer 17
-
€5,508 EUR
View
Retailer 18
-
€5,755 EUR
View
Price last confirmed 40 days ago
Most Expensive
Queensmith
1558914332 · Oct 28
€6,171 EUR
£5,425 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from €2,487 EURSave up to €3,021 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
1.30ct Round
€2,487 EUR