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Round|Natural|GIA

1.50ct K IF Round Natural Diamond

EX • K/IF • GIA 6501131097

Certificate GIA 6501131097

Diamond specifications and retailer prices

From $5,760 AUD
As of November 6, 2026
Save $3,431 AUD (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,190 AUD at Fonder Diamond · As of November 5, 2026
View at Fonder Diamond

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 6501131097. Listed at 8 retailers as of November 5, 2026, with prices from $5,760 to $9,190, a $3,431 spread on the same certified stone. Fonder Diamond lists it at $9,190. 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
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6501131097
Dimensions7.29 × 7.23 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.29 mm7.23 mm1.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6501131097
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

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: $9,190 AUD|Low: $5,691 AUD|High: $9,199 AUD|Avg: $6,857 AUD|+0.2%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$5,760 AUD
Retailer 4$6,307 AUD
Retailer 5$6,521 AUD
Retailer 3$6,617 AUD
Retailer 7$6,641 AUD
Retailer 6$6,777 AUD
Fonder Diamond$9,190 AUD

46 data points across 7 retailers

8 retailers$5,760 AUD to $9,190 AUD

A
Cheapest Retailer
-
$5,760 AUD
A
Retailer 2
-
$6,307 AUD
View
A
Retailer 3
-
$6,521 AUD
View
Final sale: no returns
A
Retailer 4
-
$6,617 AUD
View
A
Retailer 5
-
$6,641 AUD
View
A
Retailer 6
-
$6,777 AUD
View
A
Retailer 7
-
$7,388 AUD
View
Most Expensive
B+
Fonder Diamond
96774458 · Nov 5
$9,190 AUD
SGD 8,694 SGD
View
7 more retailers have this diamond
Prices start from $5,760 AUDSave up to $3,431 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
$5,760 AUD