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Round|Natural|IGI

1.50ct K IF Round Natural Diamond

EX • K/IF • IGI 608304582

Shape and cutting style on the report: Round brilliant

Certificate IGI 608304582

Diamond specifications and retailer prices

From $7,095 AUD
As of November 4, 2026
Save $6,623 AUD (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $13,718 AUD 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 608304582. Listed at 19 retailers as of November 4, 2026, with prices from $7,095 to $13,718, a $6,623 spread on the same certified stone. NZ Jewellers lists it at $13,718. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 608304582
Dimensions7.27 × 7.22 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.27 mm7.22 mm1.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 608304582
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.3%

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 4
Current: $13,718 AUD|Low: $7,200 AUD|High: $13,718 AUD|Avg: $9,433 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$7,200 AUD
Retailer 2$7,577 AUD
Retailer 6$8,025 AUD
Retailer 9$8,201 AUD
Retailer 5$8,682 AUD
Retailer 4$8,952 AUD
Retailer 3$10,007 AUD
Retailer 7$12,082 AUD
NZ Jewellers$13,718 AUD

36 data points across 9 retailers

19 retailers$7,095 AUD to $13,718 AUD

A
Cheapest Retailer
-
$7,095 AUD
A
Retailer 2
-
$7,200 AUD
View
A
Retailer 3
-
$7,537 AUD
View
A
Retailer 4
-
$7,577 AUD
View
A
Retailer 5
-
$7,664 AUD
View
A
Retailer 6
-
$8,025 AUD
View
Retailer 7
-
$8,137 AUD
View
Price last confirmed 44 days ago
Retailer 8
-
$8,201 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$8,201 AUD
View
A
Retailer 10
-
$8,201 AUD
View
B+
Retailer 11
-
$8,422 AUD
View
A
Retailer 12
-
$8,682 AUD
View
B+
Retailer 13
-
$8,952 AUD
View
Retailer 14
-
$9,388 AUD
View
Price last confirmed 45 days ago
B+
Retailer 15
-
$9,464 AUD
View
B+
Retailer 16
-
$10,007 AUD
View
B+
Retailer 17
-
$12,082 AUD
View
Retailer 18
-
$13,609 AUD
View
Price last confirmed 46 days ago
Most Expensive
B
NZ Jewellers
ff877d84-c7d1-42e7-8383-ce7a3dcd4581 · Nov 5
$13,718 AUD
$9,603 USD
View
18 more retailers have this diamond
Prices start from $7,095 AUDSave up to $6,623 AUD

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
$7,095 AUD