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Round|Natural|IGI

0.71ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 659447339

Shape and cutting style on the report: Round brilliant

Certificate IGI 659447339

Diamond specifications and retailer prices

From €425 EUR
As of November 5, 2026
Save €1,205 EUR (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,629 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.71ct natural round diamond

This 0.71ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 659447339. Listed at 12 retailers as of November 5, 2026, with prices from €425 to €1,629, a €1,205 spread on the same certified stone. NZ Jewellers lists it at €1,629. 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

0.71
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 659447339
Dimensions5.71 × 5.63 × 3.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.71 mm5.63 mm0.71 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 659447339
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.8%

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 5
Current: €540 EUR|Low: €425 EUR|High: €992 EUR|Avg: €566 EUR|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10€425 EUR
Retailer 2€443 EUR
Retailer 6€458 EUR
Retailer 5€469 EUR
Retailer 1€540 EUR
Retailer 8€542 EUR
Retailer 7€560 EUR
Retailer 9€617 EUR
Retailer 3€636 EUR
Retailer 4€982 EUR

21 data points across 10 retailers

12 retailers€425 EUR to €1,629 EUR

A
Cheapest Retailer
-
€425 EUR
A
Retailer 2
-
€443 EUR
View
Retailer 3
-
€458 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€458 EUR
View
Retailer 5
-
€490 EUR
View
Price last confirmed 63 days ago
B+
Retailer 6
-
€490 EUR
View
B+
Retailer 7
-
€540 EUR
View
B+
Retailer 8
-
€542 EUR
View
B+
Retailer 9
-
€636 EUR
View
B
Retailer 10
-
€982 EUR
View
Retailer 11
-
€1,629 EUR
View
Price last confirmed 66 days ago
Most Expensive
C
NZ Jewellers
f320e0ab-33c1-4e4b-bb88-5a3b2b01e383 · Nov 5
€1,629 EUR
$1,819 USD
View
11 more retailers have this diamond
Prices start from €425 EURSave up to €1,205 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
0.71ct Round
€425 EUR