Round|Natural|IGI

1.50ct E IF Round Natural Diamond

EX • E/IF • IGI 833687456

Shape and cutting style on the report: Round brilliant

Certificate IGI 833687456

Diamond specifications and retailer prices

From $9,335 USD
€8,890 EUR
As of October 30, 2026
Save $8,844 USD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $18,178 USD at NZ Jewellers · As of October 30, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 833687456. Listed at 9 retailers as of October 30, 2026, with prices from $9,335 to $18,178, a $8,844 spread on the same certified stone. NZ Jewellers lists it at $18,178. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34.8°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 833687456
Dimensions7.26 × 7.30 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
Graining.
Top View
7.26 mm7.30 mm1.50 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 833687456
Side View
Table 59.0%Crown 34.8°Girdle: THN-STKPavilion 41.6°CuletDepth 62.8%

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: Oct 30
Current: $18,178 USD|Low: $9,335 USD|High: $18,178 USD|Avg: $13,040 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$9,335 USD
Retailer 8$11,750 USD
Retailer 4$12,139 USD
Retailer 6$13,141 USD
Retailer 5$13,573 USD
Retailer 7$13,787 USD
Retailer 2$13,905 USD
Retailer 3$15,934 USD
NZ Jewellers$18,178 USD

3 data points across 9 retailers

9 retailers$9,335 USD to $18,178 USD

A
Cheapest Retailer
-
$9,335 USD
€8,890 EUR
A
Retailer 2
-
$11,750 USD
£9,252 GBP
View
A
Retailer 3
-
$12,139 USD
€11,561 EUR
View
A
Retailer 4
-
$13,141 USD
View
A
Retailer 5
-
$13,573 USD
View
Final sale: no returns
A
Retailer 6
-
$13,787 USD
£10,856 GBP
View
A
Retailer 7
-
$13,905 USD
View
A
Retailer 8
-
$15,934 USD
View
Most Expensive
A
NZ Jewellers
32dc041c-ca7d-4b4e-b901-c4e2f8eb9f9d · Oct 30
$18,178 USD
View
8 more retailers have this diamond
Prices start from $9,335 USDSave up to $8,844 USD

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
$9,335 USD