Round|Natural|IGI

1.50ct F IF Round Natural Diamond

EX • F/IF • IGI 813691009

Shape and cutting style on the report: Round brilliant

Certificate IGI 813691009

Diamond specifications and retailer prices

From $8,946 USD
As of November 4, 2026
Save $7,341 USD (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,287 USD 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 813691009. Listed at 16 retailers as of November 4, 2026, with prices from $8,946 to $16,287, a $7,341 spread on the same certified stone. NZ Jewellers lists it at $16,287. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 813691009
Dimensions7.26 × 7.30 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.26 mm7.30 mm1.50 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 813691009
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 40.9°CuletDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $16,287 USD|Low: $8,946 USD|High: $16,287 USD|Avg: $12,029 USD
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
November 6, 2026
Retailer 5$8,946 USD
Retailer 6$10,635 USD
Retailer 3$10,650 USD
Retailer 8$10,670 USD
Retailer 4$10,787 USD
Retailer 9$10,980 USD
Retailer 7$11,526 USD
Retailer 13$11,686 USD
Retailer 12$11,866 USD
Retailer 11$13,484 USD
Retailer 2$14,257 USD
Retailer 10$15,261 USD
NZ Jewellers$16,287 USD

31 data points across 13 retailers

16 retailers$8,946 USD to $16,287 USD

A
Cheapest Retailer
-
$8,946 USD
A
Retailer 2
-
$9,480 USD
View
A
Retailer 3
-
$10,009 USD
View
A
Retailer 4
-
$10,635 USD
View
A
Retailer 5
-
$10,650 USD
View
A
Retailer 6
-
$10,670 USD
View
A
Retailer 7
-
$10,787 USD
View
Final sale: no returns
A
Retailer 8
-
$10,980 USD
View
A
Retailer 9
-
$11,526 USD
View
A
Retailer 10
-
$11,686 USD
View
A
Retailer 11
-
$11,866 USD
View
A
Retailer 12
-
$11,962 USD
View
A
Retailer 13
-
$13,484 USD
View
B+
Retailer 14
-
$14,257 USD
View
B+
Retailer 15
-
$15,261 USD
View
Most Expensive
B+
NZ Jewellers
267aaf5f-d75b-47cb-aea5-2a7598b70f25 · Nov 5
$16,287 USD
View
15 more retailers have this diamond
Prices start from $8,946 USDSave up to $7,341 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
$8,946 USD