Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2548726612

Certificate GIA 2548726612

Diamond specifications and retailer prices

From $9,940 AUD
As of November 4, 2026
Save $11,729 AUD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,669 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2548726612. Listed at 18 retailers as of November 4, 2026, with prices from $9,940 to $21,669, a $11,729 spread on the same certified stone. NZ Jewellers lists it at $21,669. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2548726612
Dimensions7.31 × 7.26 × 4.51 mm
L/W Ratio1.01
Top View
7.31 mm7.26 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2548726612
Side View
Table 61.0%Crown 35.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

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 4
Current: $21,669 AUD|Low: $9,940 AUD|High: $21,669 AUD|Avg: $12,146 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 16$9,940 AUD
Retailer 5$10,140 AUD
Retailer 10$10,146 AUD
Retailer 11$10,785 AUD
Retailer 3$10,834 AUD
Retailer 7$11,375 AUD
Retailer 19$11,541 AUD
Retailer 6$11,738 AUD
Retailer 13$11,808 AUD
Retailer 4$11,918 AUD
Retailer 2$11,928 AUD
Retailer 8$11,928 AUD
Retailer 17$13,234 AUD
Retailer 9$13,304 AUD
Retailer 14$13,497 AUD
Retailer 18$13,542 AUD
Retailer 12$13,681 AUD
Retailer 15$18,006 AUD
NZ Jewellers$21,669 AUD

22 data points across 19 retailers

18 retailers$9,940 AUD to $21,669 AUD

A
Cheapest Retailer
-
$9,940 AUD
B+
Retailer 2
-
$10,140 AUD
View
B+
Retailer 3
-
$10,146 AUD
View
Retailer 4
-
$10,834 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$11,375 AUD
View
B+
Retailer 6
-
$11,541 AUD
View
B+
Retailer 7
-
$11,738 AUD
View
B+
Retailer 8
-
$11,808 AUD
View
B+
Retailer 9
-
$11,918 AUD
View
B+
Retailer 10
-
$11,928 AUD
View
Retailer 11
-
$11,928 AUD
View
B+
Retailer 12
-
$13,234 AUD
View
B+
Retailer 13
-
$13,304 AUD
View
B+
Retailer 14
-
$13,497 AUD
View
B+
Retailer 15
-
$13,542 AUD
View
B+
Retailer 16
-
$13,681 AUD
View
B
Retailer 17
-
$18,006 AUD
View
Most Expensive
B
NZ Jewellers
fc18862f-538f-4ca5-964d-fd058a2d15c6 · Nov 5
$21,669 AUD
$14,889 USD
View
17 more retailers have this diamond
Prices start from $9,940 AUDSave up to $11,729 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
$9,940 AUD