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Round|Natural|GIA

1.50ct F I1 Round Natural Diamond

EX • F/I1 • GIA 1555653382

Certificate GIA 1555653382

Diamond specifications and retailer prices

From $7,379 AUD
HK$40,400 HKD
As of November 1, 2026
Save $8,710 AUD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,088 AUD at NZ Jewellers · As of October 30, 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 1555653382. Listed at 11 retailers as of October 30, 2026, with prices from $7,379 to $16,088, a $8,710 spread on the same certified stone. NZ Jewellers lists it at $16,088. 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°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1555653382
Dimensions7.32 × 7.34 × 4.59 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Knot, Needle
Top View
7.32 mm7.34 mm1.50 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555653382
Side View
Table 57.0%Crown 35°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 62.6%

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: $16,088 AUD|Low: $7,306 AUD|High: $16,088 AUD|Avg: $10,207 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$7,379 AUD
Retailer 2$7,494 AUD
Retailer 9$8,389 AUD
Retailer 6$8,731 AUD
Retailer 3$8,880 AUD
Retailer 10$9,619 AUD
Retailer 7$9,767 AUD
Retailer 4$10,464 AUD
Retailer 11$11,098 AUD
Retailer 8$14,385 AUD
NZ Jewellers$16,088 AUD

45 data points across 11 retailers

11 retailers$7,379 AUD to $16,088 AUD

B+
Cheapest Retailer
-
$7,379 AUD
HK$40,400 HKD
B+
Retailer 2
-
$7,494 AUD
₹500,190 INR
View
B
Retailer 3
-
$8,389 AUD
$5,879 USD
View
B
Retailer 4
-
$8,731 AUD
$6,119 USD
View
B+
Retailer 5
-
$8,880 AUD
$6,223 USD
View
B
Retailer 6
-
$9,619 AUD
$6,741 USD
View
B
Retailer 7
-
$9,767 AUD
$6,845 USD
View
B
Retailer 8
-
$10,464 AUD
€6,984 EUR
View
B
Retailer 9
-
$11,098 AUD
$7,778 USD
View
B
Retailer 10
-
$14,385 AUD
$10,082 USD
View
Most Expensive
B
NZ Jewellers
c42d0b84-7518-42d5-9898-a7ac24b2ce55 · Oct 30
$16,088 AUD
$11,275 USD
View
10 more retailers have this diamond
Prices start from $7,379 AUDSave up to $8,710 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
$7,379 AUD