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Round|Natural|GIA

1.50ct L I1 Round Natural Diamond

EX • L/I1 • GIA 6522858807

Certificate GIA 6522858807

Diamond specifications and retailer prices

From $3,743 AUD
As of November 6, 2026
Save $1,912 AUD (34%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,484 AUD at NZ Jewellers · As of October 17, 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 6522858807. Listed at 9 retailers as of November 5, 2026, with a 51% 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6522858807
Dimensions7.30 × 7.25 × 4.58 mm
L/W Ratio1.01
Top View
7.30 mm7.25 mm1.50 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6522858807
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.0%

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 6
Current: $8,484 AUD|Low: $3,707 AUD|High: $8,484 AUD|Avg: $5,149 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$3,743 AUD
Retailer 2$3,932 AUD
Retailer 10$4,395 AUD
Retailer 6$4,599 AUD
Retailer 7$4,868 AUD
Retailer 9$4,868 AUD
Retailer 5$5,056 AUD
Retailer 8$5,618 AUD
Retailer 3$5,656 AUD
NZ Jewellers$8,484 AUD

44 data points across 10 retailers

9 retailers$3,743 AUD to $5,656 AUD

B+
Cheapest Retailer
-
$3,743 AUD
B+
Retailer 2
-
$3,932 AUD
View
B
Retailer 3
-
$4,599 AUD
View
Retailer 4
-
$4,868 AUD
View
Price last confirmed 17 days ago
Retailer 5
-
$4,868 AUD
View
Price last confirmed 21 days ago
Retailer 6
-
$5,056 AUD
View
Price last confirmed 22 days ago
Retailer 7
-
$5,618 AUD
View
Price last confirmed 19 days ago
B
Retailer 8
-
$5,656 AUD
View
Most Expensive
NZ Jewellers
1927eb9f-5291-49d0-9f19-605c9d4f94a7 · Oct 17
$8,484 AUD
$5,829 USD
View
Price last confirmed 20 days ago
8 more retailers have this diamond
Prices start from $3,743 AUDSave up to $1,912 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
$3,743 AUD