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Round|Natural|GIA

1.30ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7551285934

Certificate GIA 7551285934

Diamond specifications and retailer prices

From €1,516 EUR
As of November 4, 2026
Save €2,649 EUR (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,165 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7551285934. Listed at 14 retailers as of November 4, 2026, with prices from €1,516 to €4,165, a €2,649 spread on the same certified stone. NZ Jewellers lists it at €4,165. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7551285934
Dimensions6.93 × 6.88 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.93 mm6.88 mm1.30 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551285934
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NDepth 62.8%

Caratlytics Score

How it works →
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 4
Current: €4,165 EUR|Low: €1,516 EUR|High: €4,487 EUR|Avg: €2,222 EUR|-7.2%
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
November 6, 2026
Retailer 10€1,516 EUR
Retailer 5€1,646 EUR
Retailer 12€1,666 EUR
Retailer 4€1,679 EUR
Retailer 13€1,689 EUR
Retailer 14€1,805 EUR
Retailer 6€1,822 EUR
Retailer 9€1,889 EUR
Retailer 3€1,947 EUR
Retailer 11€2,083 EUR
Retailer 2€2,153 EUR
Retailer 7€2,537 EUR
Retailer 8€3,481 EUR
NZ Jewellers€4,165 EUR

33 data points across 14 retailers

14 retailers€1,516 EUR to €4,165 EUR

A
Cheapest Retailer
-
€1,516 EUR
A
Retailer 2
-
€1,646 EUR
View
A
Retailer 3
-
€1,666 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,679 EUR
View
A
Retailer 5
-
€1,689 EUR
View
A
Retailer 6
-
€1,805 EUR
View
Retailer 7
-
€1,822 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€1,889 EUR
View
A
Retailer 9
-
€1,947 EUR
View
A
Retailer 10
-
€2,083 EUR
View
A
Retailer 11
-
€2,153 EUR
View
B+
Retailer 12
-
€2,537 EUR
View
B
Retailer 13
-
€3,481 EUR
View
Most Expensive
B
NZ Jewellers
0b48020f-87f4-4926-a40e-2acf5ca38a11 · Nov 5
€4,165 EUR
$4,675 USD
View
13 more retailers have this diamond
Prices start from €1,516 EURSave up to €2,649 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
€1,516 EUR