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Round|Natural|GIA

1.50ct L I1 Round Natural Diamond

EX • L/I1 • GIA 6442766191

Certificate GIA 6442766191

Diamond specifications and retailer prices

From $3,682 AUD
As of November 1, 2026
Save $4,439 AUD (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,121 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 L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6442766191. Listed at 8 retailers as of November 1, 2026, with prices from $3,682 to $8,121, a $4,439 spread on the same certified stone. NZ Jewellers lists it at $8,121. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6442766191
Dimensions7.30 × 7.26 × 4.56 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.30 mm7.26 mm1.50 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6442766191
Side View
Table 58.0%Crown 35.5°Girdle: NUL-NULPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $8,121 AUD|Low: $3,682 AUD|High: $8,121 AUD|Avg: $4,754 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$3,682 AUD
Retailer 7$3,781 AUD
Retailer 4$4,222 AUD
Retailer 6$4,222 AUD
Retailer 3$4,385 AUD
Retailer 5$4,873 AUD
Retailer 2$5,423 AUD
NZ Jewellers$8,121 AUD

23 data points across 8 retailers

8 retailers$3,682 AUD to $8,121 AUD

B+
Cheapest Retailer
-
$3,682 AUD
B+
Retailer 2
-
$3,781 AUD
View
Retailer 3
-
$4,222 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$4,222 AUD
View
B
Retailer 5
-
$4,385 AUD
View
B
Retailer 6
-
$4,873 AUD
View
B
Retailer 7
-
$5,423 AUD
View
Most Expensive
C
NZ Jewellers
07ff274a-ff9d-4a2e-bd3b-5ab9ebd512db · Nov 5
$8,121 AUD
$5,580 USD
View
7 more retailers have this diamond
Prices start from $3,682 AUDSave up to $4,439 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
$3,682 AUD