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Round|Natural|GIA

1.50ct L IF Round Natural Diamond

EX • L/IF • GIA 7506438678

Certificate GIA 7506438678

Diamond specifications and retailer prices

From $7,028 AUD
As of November 5, 2026
Save $2,108 AUD (23%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,527 AUD at NZ Jewellers · As of September 28, 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 L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7506438678. Listed at 9 retailers as of November 5, 2026, with a 30% 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
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7506438678
Dimensions7.29 × 7.34 × 4.53 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Top View
7.29 mm7.34 mm1.50 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7506438678
Side View
Table 60.0%Crown 34.5°GirdlePavilion 41.6°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $9,137 AUD|Low: $7,028 AUD|High: $9,205 AUD|Avg: $7,938 AUD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4$7,028 AUD
Retailer 3$7,354 AUD
Retailer 2$8,420 AUD
Retailer 1$9,137 AUD

41 data points across 4 retailers

9 retailers$7,028 AUD to $9,137 AUD

B+
Cheapest Retailer
-
$7,028 AUD
B+
Retailer 2
-
$7,354 AUD
View
Retailer 3
-
$7,490 AUD
View
Price last confirmed 29 days ago
Retailer 4
-
$7,490 AUD
View
Price last confirmed 29 days ago
Retailer 5
-
$7,490 AUD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$8,420 AUD
View
Retailer 7
-
$8,641 AUD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$9,137 AUD
View
Most Expensive
NZ Jewellers
bb1c2854-e03f-4ff1-8e3f-6ec0e49964c9 · Sep 28
$12,527 AUD
$8,769 USD
View
Price last confirmed 39 days ago
8 more retailers have this diamond
Prices start from $7,028 AUDSave up to $2,108 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.

B+
1.50ct Round
$7,028 AUD