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Princess|Natural|GIA

1.50ct F SI1 Princess Natural Diamond

ID • F/SI1 • GIA 6415107913

Certificate GIA 6415107913

Diamond specifications and retailer prices

From $5,260 AUD
HK$28,800 HKD
As of November 1, 2026
Save $5,934 AUD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,194 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6415107913. Listed at 16 retailers as of November 1, 2026, with prices from $5,260 to $11,194, a $5,934 spread on the same certified stone. MOH London lists it at $11,194. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6415107913
Dimensions6.28 × 6.10 × 4.56 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.28 mm6.10 mm1.50 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6415107913
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 74.8%

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: $11,194 AUD|Low: $5,041 AUD|High: $12,004 AUD|Avg: $7,346 AUD|-6.7%
MOH London
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
November 3, 2026
Retailer 10$5,260 AUD
Retailer 15$5,465 AUD
Retailer 3$5,491 AUD
Retailer 12$5,789 AUD
Retailer 4$5,812 AUD
Retailer 13$5,992 AUD
Retailer 11$6,012 AUD
Retailer 5$6,735 AUD
Retailer 2$6,931 AUD
Retailer 6$7,163 AUD
Retailer 14$7,163 AUD
Retailer 16$7,391 AUD
Retailer 8$7,508 AUD
Retailer 9$7,951 AUD
Retailer 7$10,171 AUD
MOH London$11,194 AUD

32 data points across 16 retailers

16 retailers$5,260 AUD to $11,194 AUD

A
Cheapest Retailer
-
$5,260 AUD
HK$28,800 HKD
A
Retailer 2
-
$5,465 AUD
$3,830 USD
View
A
Retailer 3
-
$5,491 AUD
$3,848 USD
View
A
Retailer 4
-
$5,789 AUD
$4,057 USD
View
A
Retailer 5
-
$5,812 AUD
View
A
Retailer 6
-
$5,992 AUD
$4,199 USD
View
A
Retailer 7
-
$6,012 AUD
CA$5,852 CAD
View
A
Retailer 8
-
$6,735 AUD
$4,720 USD
View
A
Retailer 9
-
$6,931 AUD
£3,825 GBP
View
A
Retailer 10
-
$7,163 AUD
$5,020 USD
View
A
Retailer 11
-
$7,163 AUD
$5,020 USD
View
A
Retailer 12
-
$7,391 AUD
$5,180 USD
View
Retailer 13
-
$7,508 AUD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$7,951 AUD
€5,307 EUR
View
Retailer 15
-
$10,171 AUD
$7,128 USD
View
Price last confirmed 7 days ago
Most Expensive
B+
MOH London
8B9BE9DDD · Nov 1
$11,194 AUD
£6,177 GBP
View
15 more retailers have this diamond
Prices start from $5,260 AUDSave up to $5,934 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 Princess
$5,260 AUD