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Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

VG • F/SI2 • GIA 6445982205

Certificate GIA 6445982205

Diamond specifications and retailer prices

From $5,904 AUD
HK$32,400 HKD
As of November 1, 2026
Save $8,685 AUD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,588 AUD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 very-good cut grade and certified by GIA 6445982205. Listed at 17 retailers as of October 31, 2026, with prices from $5,904 to $14,588, a $8,685 spread on the same certified stone. Diamond Quarter lists it at $14,588. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6445982205
Dimensions7.28 × 7.22 × 4.50 mm
L/W Ratio1.01
Top View
7.28 mm7.22 mm1.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6445982205
Side View
Table 58.0%CrownGirdle: SLI-THKPavilionCulet: NoneDepth 62.0%

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: $8,450 AUD|Low: $5,849 AUD|High: $13,311 AUD|Avg: $8,133 AUD|-0.9%
Retailer 1
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
November 1, 2026
Retailer 13$5,904 AUD
Retailer 4$6,443 AUD
Retailer 8$6,524 AUD
Retailer 6$6,940 AUD
Retailer 5$7,010 AUD
Retailer 3$7,346 AUD
Retailer 9$7,512 AUD
Retailer 11$7,650 AUD
Retailer 7$7,873 AUD
Retailer 14$7,958 AUD
Retailer 15$7,958 AUD
Retailer 16$7,958 AUD
Retailer 1$8,450 AUD
Retailer 12$8,967 AUD
Retailer 2$9,184 AUD
Retailer 10$12,676 AUD
Retailer 17$13,311 AUD

28 data points across 17 retailers

17 retailers$5,904 AUD to $14,588 AUD

A
Cheapest Retailer
-
$5,904 AUD
HK$32,400 HKD
A
Retailer 2
-
$6,443 AUD
₹431,017 INR
View
A
Retailer 3
-
$6,940 AUD
$4,875 USD
View
A
Retailer 4
-
$7,010 AUD
$4,924 USD
View
B+
Retailer 5
-
$7,346 AUD
$5,160 USD
View
Final sale: no returns
A
Retailer 6
-
$7,512 AUD
SGD 7,131 SGD
View
A
Retailer 7
-
$7,650 AUD
£4,231 GBP
View
A
Retailer 8
-
$7,873 AUD
$5,530 USD
View
A
Retailer 9
-
$7,958 AUD
$5,590 USD
View
A
Retailer 10
-
$7,958 AUD
$5,590 USD
View
A
Retailer 11
-
$7,958 AUD
$5,590 USD
View
A
Retailer 12
-
$8,450 AUD
£4,674 GBP
View
B+
Retailer 13
-
$8,967 AUD
€5,999 EUR
View
B+
Retailer 14
-
$9,184 AUD
$6,451 USD
View
B
Retailer 15
-
$12,676 AUD
£7,011 GBP
View
B
Retailer 16
-
$13,311 AUD
$9,350 USD
View
Most Expensive
B
Diamond Quarter
1.5SI2F64054666N · Oct 31
$14,588 AUD
£8,069 GBP
View
16 more retailers have this diamond
Prices start from $5,904 AUDSave up to $8,685 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
$5,904 AUD