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Round|Natural|GIA

1.50ct K IF Round Natural Diamond

EX • K/IF • GIA 6562179709

Certificate GIA 6562179709

Diamond specifications and retailer prices

From $5,650 AUD
As of November 6, 2026
Save $6,793 AUD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,718 AUD at NZ Jewellers · As of October 3, 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 GIA 6562179709. Listed at 18 retailers as of November 2, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
OriginNatural
Grading LabGIA
CertificateGIA 6562179709
Dimensions7.23 × 7.29 × 4.59 mm
L/W Ratio1.01
Top View
7.23 mm7.29 mm1.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562179709
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 63.2%

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 6
Current: $7,038 AUD|Low: $5,650 AUD|High: $12,908 AUD|Avg: $8,131 AUD|-6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$5,650 AUD
Retailer 11$6,644 AUD
Retailer 9$6,814 AUD
Retailer 1$7,038 AUD
Retailer 4$7,220 AUD
Retailer 10$7,312 AUD
Retailer 3$7,372 AUD
Retailer 5$7,837 AUD
Retailer 7$8,345 AUD
Retailer 8$8,555 AUD
Retailer 6$9,295 AUD
Retailer 2$12,442 AUD

33 data points across 12 retailers

18 retailers$5,650 AUD to $12,442 AUD

A
Cheapest Retailer
-
$5,650 AUD
A
Retailer 2
-
$6,644 AUD
View
A
Retailer 3
-
$6,814 AUD
View
A
Retailer 4
-
$7,038 AUD
View
A
Retailer 5
-
$7,220 AUD
View
A
Retailer 6
-
$7,312 AUD
View
Retailer 7
-
$7,372 AUD
View
Price last confirmed 10 days ago
A
Retailer 8
-
$7,837 AUD
View
Retailer 9
-
$8,201 AUD
View
Price last confirmed 36 days ago
Retailer 10
-
$8,201 AUD
View
Price last confirmed 38 days ago
A
Retailer 11
-
$8,345 AUD
View
A
Retailer 12
-
$8,555 AUD
View
Retailer 13
-
$8,978 AUD
View
Price last confirmed 60 days ago
B+
Retailer 14
-
$9,295 AUD
View
Retailer 15
-
$9,464 AUD
View
Price last confirmed 38 days ago
Retailer 16
-
$10,359 AUD
View
Price last confirmed 61 days ago
B+
Retailer 17
-
$12,442 AUD
View
Most Expensive
NZ Jewellers
323f308e-e4e5-41c0-b8ab-ad6dca18cc71 · Oct 3
$13,718 AUD
$9,603 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from $5,650 AUDSave up to $6,793 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
$5,650 AUD