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1.30ct G SI2 Round Natural Diamond

EX • G/SI2 • IGI 750555450

Shape and cutting style on the report: Round brilliant

Certificate IGI 750555450

Diamond specifications and retailer prices

From €2,279 EUR
As of November 1, 2026
Save €3,205 EUR (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,484 EUR at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 750555450. Listed at 14 retailers as of November 1, 2026, with prices from €2,279 to €5,484, a €3,205 spread on the same certified stone. NZ Jewellers lists it at €5,484. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 750555450
Dimensions6.98 × 7.04 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.98 mm7.04 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 750555450
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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 1
Current: €5,484 EUR|Low: €2,219 EUR|High: €5,484 EUR|Avg: €3,043 EUR
NZ Jewellers
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 13€2,279 EUR
Retailer 15€2,349 EUR
Retailer 7€2,390 EUR
Retailer 2€2,406 EUR
Retailer 14€2,420 EUR
Retailer 17€2,508 EUR
Retailer 3€2,623 EUR
Retailer 5€2,623 EUR
Retailer 16€2,724 EUR
Retailer 6€2,751 EUR
Retailer 4€3,026 EUR
Retailer 11€3,036 EUR
Retailer 10€3,047 EUR
Retailer 8€3,144 EUR
Retailer 9€3,839 EUR
Retailer 12€4,387 EUR
NZ Jewellers€5,484 EUR

39 data points across 17 retailers

14 retailers€2,279 EUR to €5,484 EUR

A
Cheapest Retailer
-
€2,279 EUR
A
Retailer 2
-
€2,349 EUR
View
A
Retailer 3
-
€2,406 EUR
View
A
Retailer 4
-
€2,420 EUR
View
Final sale: no returns
A
Retailer 5
-
€2,508 EUR
View
A
Retailer 6
-
€2,623 EUR
View
Retailer 7
-
€2,623 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€2,724 EUR
View
A
Retailer 9
-
€2,751 EUR
View
A
Retailer 10
-
€3,026 EUR
View
A
Retailer 11
-
€3,036 EUR
View
A
Retailer 12
-
€3,047 EUR
View
B+
Retailer 13
-
€4,387 EUR
View
Most Expensive
B
NZ Jewellers
b75a2182-7de8-495a-a9b5-de4bb379f4b0 · Nov 5
€5,484 EUR
$6,123 USD
View
13 more retailers have this diamond
Prices start from €2,279 EURSave up to €3,205 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
€2,279 EUR