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Round|Natural|IGI

2.10ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 670479091

Shape and cutting style on the report: Round brilliant

Certificate IGI 670479091

Diamond specifications and retailer prices

From €5,631 EUR
As of November 4, 2026
Save €5,194 EUR (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €10,825 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.1ct natural round diamond

This 2.1ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 670479091. Listed at 14 retailers as of November 4, 2026, with prices from €5,631 to €10,825, a €5,194 spread on the same certified stone. NZ Jewellers lists it at €10,825. 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

2.10
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 670479091
Dimensions8.35 × 8.29 × 4.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
8.35 mm8.29 mm2.10 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670479091
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.5%

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 4
Current: €6,044 EUR|Low: €5,631 EUR|High: €9,418 EUR|Avg: €6,954 EUR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6€5,631 EUR
Retailer 1€6,044 EUR
Retailer 2€6,228 EUR
Retailer 7€6,572 EUR
Retailer 4€7,032 EUR
Retailer 3€7,432 EUR
Retailer 5€9,281 EUR

39 data points across 7 retailers

14 retailers€5,631 EUR to €10,825 EUR

A
Cheapest Retailer
-
€5,631 EUR
A
Retailer 2
-
€5,645 EUR
View
Retailer 3
-
€5,975 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
€5,987 EUR
View
A
Retailer 5
-
€6,044 EUR
View
A
Retailer 6
-
€6,228 EUR
View
B+
Retailer 7
-
€6,473 EUR
View
B+
Retailer 8
-
€6,572 EUR
View
B+
Retailer 9
-
€6,616 EUR
View
B+
Retailer 10
-
€7,032 EUR
View
B+
Retailer 11
-
€7,432 EUR
View
B+
Retailer 12
-
€7,468 EUR
View
B+
Retailer 13
-
€9,281 EUR
View
Most Expensive
B
NZ Jewellers
2db14cf9-1063-4f7d-b3fa-a080f16bf692 · Nov 5
€10,825 EUR
$12,150 USD
View
13 more retailers have this diamond
Prices start from €5,631 EURSave up to €5,194 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
2.10ct Round
€5,631 EUR