CaratHunter
Plans
Round|Natural|GIA

1.50ct F I1 Round Natural Diamond

EX • F/I1 • GIA 5556672765

Certificate GIA 5556672765

Diamond specifications and retailer prices

From $5,552 AUD
HK$30,400 HKD
As of November 1, 2026
Save $2,802 AUD (34%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,401 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 F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5556672765. Listed at 11 retailers as of November 1, 2026, with a 50% 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
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5556672765
Dimensions7.33 × 7.26 × 4.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Indented Natural
Top View
7.33 mm7.26 mm1.50 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556672765
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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 1
Current: $5,907 AUD|Low: $5,516 AUD|High: $8,414 AUD|Avg: $6,790 AUD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$5,552 AUD
Retailer 1$5,907 AUD
Retailer 4$6,761 AUD
Retailer 5$7,414 AUD
Retailer 2$8,354 AUD

40 data points across 5 retailers

11 retailers$5,552 AUD to $8,354 AUD

A
Cheapest Retailer
-
$5,552 AUD
HK$30,400 HKD
A
Retailer 2
-
$5,907 AUD
₹394,280 INR
View
B+
Retailer 3
-
$6,761 AUD
$4,738 USD
View
Retailer 4
-
$7,414 AUD
$5,196 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$7,414 AUD
$5,196 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$7,414 AUD
$5,196 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$7,414 AUD
$5,196 USD
View
Price last confirmed 34 days ago
B+
Retailer 8
-
$8,354 AUD
€5,576 EUR
View
Retailer 9
-
$8,556 AUD
$5,996 USD
View
Price last confirmed 34 days ago
Retailer 10
-
$12,401 AUD
$8,691 USD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
641ceef0-0ebf-4103-8366-84265304d256 · Sep 28
$12,401 AUD
$8,691 USD
View
Price last confirmed 35 days ago
10 more retailers have this diamond
Prices start from $5,552 AUDSave up to $2,802 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
$5,552 AUD