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Round|Natural|IGI

1.50ct I IF Round Natural Diamond

EX • I/IF • IGI 809656838

Shape and cutting style on the report: Round brilliant

Certificate IGI 809656838

Diamond specifications and retailer prices

From €4,138 EUR
As of November 1, 2026
Save €3,961 EUR (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €8,099 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 809656838. Listed at 17 retailers as of November 1, 2026, with prices from €4,138 to €8,099, a €3,961 spread on the same certified stone. NZ Jewellers lists it at €8,099. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.7°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 809656838
Dimensions7.20 × 7.28 × 4.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.20 mm7.28 mm1.50 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 809656838
Side View
Table 61.0%Crown 35.7°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 62.3%

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 1
Current: €8,099 EUR|Low: €4,138 EUR|High: €8,224 EUR|Avg: €5,165 EUR|-1.5%
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
Retailer 17
November 6, 2026
Retailer 6€4,138 EUR
Retailer 3€4,210 EUR
Retailer 7€4,318 EUR
Retailer 8€4,440 EUR
Retailer 9€4,441 EUR
Retailer 12€4,512 EUR
Retailer 13€4,537 EUR
Retailer 11€4,794 EUR
Retailer 2€4,842 EUR
Retailer 4€4,842 EUR
Retailer 15€5,061 EUR
Retailer 17€5,124 EUR
Retailer 16€5,587 EUR
Retailer 14€5,908 EUR
Retailer 10€7,149 EUR
Retailer 5€7,721 EUR
NZ Jewellers€8,099 EUR

11 data points across 17 retailers

17 retailers€4,138 EUR to €8,099 EUR

A
Cheapest Retailer
-
€4,138 EUR
A
Retailer 2
-
€4,210 EUR
View
A
Retailer 3
-
€4,318 EUR
View
A
Retailer 4
-
€4,440 EUR
View
A
Retailer 5
-
€4,441 EUR
View
A
Retailer 6
-
€4,512 EUR
View
A
Retailer 7
-
€4,537 EUR
View
A
Retailer 8
-
€4,794 EUR
View
A
Retailer 9
-
€4,842 EUR
View
A
Retailer 10
-
€4,842 EUR
View
A
Retailer 11
-
€5,061 EUR
View
A
Retailer 12
-
€5,124 EUR
View
A
Retailer 13
-
€5,587 EUR
View
A
Retailer 14
-
€5,908 EUR
View
A
Retailer 15
-
€7,149 EUR
View
B+
Retailer 16
-
€7,721 EUR
View
Most Expensive
B+
NZ Jewellers
01df6e4f-7235-489c-8cba-e9394afa4bbe · Nov 5
€8,099 EUR
$9,042 USD
View
16 more retailers have this diamond
Prices start from €4,138 EURSave up to €3,961 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
1.50ct Round
€4,138 EUR