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0.61ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 815656688

Shape and cutting style on the report: Round brilliant

Certificate IGI 815656688

Diamond specifications and retailer prices

From €330 EUR
As of November 4, 2026
Save €1,058 EUR (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,387 EUR at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.61ct natural round diamond

This 0.61ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 815656688. Listed at 16 retailers as of November 4, 2026, with prices from €330 to €1,387, a €1,058 spread on the same certified stone. NZ Jewellers lists it at €1,387. 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

0.61
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 815656688
Dimensions5.43 × 5.46 × 3.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.43 mm5.46 mm0.61 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 815656688
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.8%

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: €1,387 EUR|Low: €330 EUR|High: €1,416 EUR|Avg: €546 EUR|-2.0%
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
November 6, 2026
Retailer 4€330 EUR
Retailer 13€331 EUR
Retailer 14€361 EUR
Retailer 3€389 EUR
Retailer 8€395 EUR
Retailer 11€417 EUR
Retailer 10€453 EUR
Retailer 15€463 EUR
Retailer 9€464 EUR
Retailer 7€510 EUR
Retailer 16€543 EUR
Retailer 5€552 EUR
Retailer 2€557 EUR
Retailer 12€581 EUR
Retailer 6€841 EUR
NZ Jewellers€1,387 EUR

16 data points across 16 retailers

16 retailers€330 EUR to €1,387 EUR

A
Cheapest Retailer
-
€330 EUR
A
Retailer 2
-
€331 EUR
View
A
Retailer 3
-
€361 EUR
View
A
Retailer 4
-
€389 EUR
View
Retailer 5
-
€395 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€417 EUR
View
B+
Retailer 7
-
€453 EUR
View
A
Retailer 8
-
€463 EUR
View
A
Retailer 9
-
€464 EUR
View
A
Retailer 10
-
€510 EUR
View
B+
Retailer 11
-
€543 EUR
View
B+
Retailer 12
-
€552 EUR
View
B+
Retailer 13
-
€557 EUR
View
B+
Retailer 14
-
€581 EUR
View
B
Retailer 15
-
€841 EUR
View
Most Expensive
B
NZ Jewellers
accb2352-1995-4bcf-b280-309c6701135f · Nov 4
€1,387 EUR
$1,557 USD
View
15 more retailers have this diamond
Prices start from €330 EURSave up to €1,058 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
0.61ct Round
€330 EUR