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Round|Natural|IGI

1.50ct K IF Round Natural Diamond

EX • K/IF • IGI 749504408

Shape and cutting style on the report: Round brilliant

Certificate IGI 749504408

Diamond specifications and retailer prices

From $3,209 USD
As of November 6, 2026
Save $4,638 USD (59%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,847 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 749504408. Listed at 22 retailers as of November 5, 2026, with prices from $3,209 to $7,847, a $4,638 spread on the same certified stone. NZ Jewellers lists it at $7,847. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 749504408
Dimensions7.36 × 7.40 × 4.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.36 mm7.40 mm1.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 749504408
Side View
Table 60.0%Crown 32.2°Girdle: Slightly ThickPavilion 40.4°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 6
Current: $4,619 USD|Low: $2,809 USD|High: $7,172 USD|Avg: $3,880 USD|+28.8%
Retailer 1
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 13$2,809 USD
Retailer 3$3,307 USD
Retailer 2$3,377 USD
Retailer 5$3,484 USD
Retailer 4$3,573 USD
Retailer 12$3,928 USD
Retailer 11$4,265 USD
Retailer 10$4,467 USD
Retailer 1$4,619 USD
Retailer 7$5,035 USD
Retailer 8$5,064 USD
Retailer 6$5,495 USD
Retailer 9$7,153 USD

34 data points across 13 retailers

22 retailers$3,209 USD to $7,847 USD

Retailer 1
-
$2,809 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$3,209 USD
View
Retailer 3
-
$3,307 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$3,377 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$3,484 USD
View
Price last confirmed 39 days ago
Retailer 6
-
$3,573 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$3,618 USD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$3,928 USD
View
Retailer 9
-
$4,020 USD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$4,265 USD
View
A
Retailer 11
-
$4,467 USD
View
A
Retailer 12
-
$4,504 USD
View
A
Retailer 13
-
$4,504 USD
View
B+
Retailer 14
-
$4,619 USD
View
B+
Retailer 15
-
$5,035 USD
View
B+
Retailer 16
-
$5,064 USD
View
A
Retailer 17
-
$5,197 USD
View
B+
Retailer 18
-
$5,495 USD
View
Retailer 19
-
$6,069 USD
View
Price last confirmed 34 days ago
Retailer 20
-
$6,069 USD
View
Price last confirmed 39 days ago
B
Retailer 21
-
$7,153 USD
View
Most Expensive
B
NZ Jewellers
acbded6d-f2a3-4d03-8937-3b2f205f9f5b · Nov 5
$7,847 USD
View
21 more retailers have this diamond
Prices start from $3,209 USDSave up to $4,638 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
$3,209 USD