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Round|Natural|GIA

1.30ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7556140267

Certificate GIA 7556140267

Diamond specifications and retailer prices

From €3,125 EUR
As of November 6, 2026
Save €3,427 EUR (52%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €7,322 EUR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556140267. Listed at 24 retailers as of November 4, 2026, with a 110% 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7556140267
Dimensions6.92 × 6.94 × 4.38 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Etch Channel, Indented Natural, Feather, Needle
Top View
6.92 mm6.94 mm1.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556140267
Side View
Table 56.0%Crown 36°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 63.2%

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: €3,256 EUR|Low: €3,090 EUR|High: €6,913 EUR|Avg: €4,596 EUR|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 5€3,125 EUR
Retailer 1€3,256 EUR
Retailer 11€3,592 EUR
Retailer 2€3,666 EUR
Retailer 12€3,703 EUR
Retailer 4€3,807 EUR
Retailer 8€3,969 EUR
Retailer 13€4,035 EUR
Retailer 3€4,125 EUR
Retailer 7€4,236 EUR
Retailer 15€4,258 EUR
Retailer 10€4,632 EUR
Retailer 9€5,033 EUR
Retailer 14€6,552 EUR
Retailer 6€6,884 EUR

31 data points across 15 retailers

24 retailers€3,125 EUR to €6,552 EUR

A
Cheapest Retailer
-
€3,125 EUR
A
Retailer 2
-
€3,256 EUR
View
A
Retailer 3
-
€3,592 EUR
View
A
Retailer 4
-
€3,666 EUR
View
A
Retailer 5
-
€3,703 EUR
View
A
Retailer 6
-
€3,807 EUR
View
Final sale: no returns
A
Retailer 7
-
€3,830 EUR
View
A
Retailer 8
-
€3,831 EUR
View
B+
Retailer 9
-
€3,969 EUR
View
A
Retailer 10
-
€4,035 EUR
View
B+
Retailer 11
-
€4,125 EUR
View
Retailer 12
-
€4,203 EUR
View
Price last confirmed 39 days ago
Retailer 13
-
€4,203 EUR
View
Price last confirmed 21 days ago
Retailer 14
-
€4,203 EUR
View
Price last confirmed 38 days ago
Retailer 15
-
€4,203 EUR
View
Price last confirmed 17 days ago
Retailer 16
-
€4,236 EUR
View
Price last confirmed 28 days ago
B+
Retailer 17
-
€4,258 EUR
View
B+
Retailer 18
-
€4,632 EUR
View
Retailer 19
-
€4,849 EUR
View
Price last confirmed 38 days ago
B+
Retailer 20
-
€5,033 EUR
View
B
Retailer 21
-
€6,552 EUR
View
Retailer 22
-
€6,884 EUR
View
Price last confirmed 9 days ago
Retailer 23
-
€7,322 EUR
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
d99ae999-8eca-430f-9cf6-93ee66a2a056 · Sep 28
€7,322 EUR
$8,218 USD
View
Price last confirmed 39 days ago
23 more retailers have this diamond
Prices start from €3,125 EURSave up to €3,427 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
€3,125 EUR