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Round|Natural|IGI

1.50ct K I1 Round Natural Diamond

VG • K/I1 • IGI 710540250

Shape and cutting style on the report: Round brilliant

Certificate IGI 710540250

Diamond specifications and retailer prices

From €1,176 EUR
As of November 4, 2026
Save €2,417 EUR (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €3,593 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by IGI 710540250. Listed at 9 retailers as of November 4, 2026, with prices from €1,176 to €3,593, a €2,417 spread on the same certified stone. NZ Jewellers lists it at €3,593. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
K
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 710540250
Dimensions7.15 × 7.09 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.15 mm7.09 mm1.50 ctK / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 710540250
Side View
Table 57.0%Crown 38°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €3,593 EUR|Low: €1,052 EUR|High: €3,593 EUR|Avg: €1,653 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
November 5, 2026
Retailer 4€1,108 EUR
Retailer 5€1,176 EUR
Retailer 6€1,232 EUR
Retailer 7€1,238 EUR
Retailer 10€1,335 EUR
Retailer 11€1,335 EUR
Retailer 8€1,396 EUR
Retailer 9€1,540 EUR
Retailer 12€1,752 EUR
Retailer 3€1,909 EUR
Retailer 2€1,998 EUR
NZ Jewellers€3,593 EUR

24 data points across 12 retailers

9 retailers€1,176 EUR to €3,593 EUR

B+
Cheapest Retailer
-
€1,176 EUR
B+
Retailer 2
-
€1,232 EUR
View
Final sale: no returns
B+
Retailer 3
-
€1,238 EUR
View
Retailer 4
-
€1,335 EUR
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€1,335 EUR
View
B+
Retailer 6
-
€1,396 EUR
View
B+
Retailer 7
-
€1,540 EUR
View
B+
Retailer 8
-
€1,998 EUR
View
Most Expensive
B
NZ Jewellers
1d3bf728-a37e-4c9a-95b4-3040a043663d · Nov 5
€3,593 EUR
$4,033 USD
View
8 more retailers have this diamond
Prices start from €1,176 EURSave up to €2,417 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.

B+
1.50ct Round
€1,176 EUR