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Princess|Natural|GIA

1.51ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 2544669246

Certificate GIA 2544669246

Diamond specifications and retailer prices

From $5,631 AUD
$3,946 USD
As of November 1, 2026
Save $1,992 AUD (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,622 AUD at GemTrove · As of November 2, 2026
View at GemTrove

About this 1.51ct natural princess diamond

This 1.51ct 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 2544669246. Listed at 8 retailers as of November 1, 2026, with prices from $5,631 to $7,622, a $1,992 spread on the same certified stone. GemTrove lists it at $7,622. 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

1.51
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544669246
Dimensions6.20 × 6.17 × 4.48 mm
L/W Ratio1.00
Top View
6.20 mm6.17 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544669246
Side View
Table 70.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 72.6%

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: $5,760 AUD|Low: $5,631 AUD|High: $7,376 AUD|Avg: $6,252 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$5,631 AUD
Retailer 1$5,760 AUD
Retailer 6$5,929 AUD
Retailer 5$6,105 AUD
Retailer 2$6,112 AUD
Retailer 4$6,728 AUD

46 data points across 6 retailers

8 retailers$5,631 AUD to $7,622 AUD

A
Cheapest Retailer
-
$5,631 AUD
$3,946 USD
A
Retailer 2
-
$5,760 AUD
₹384,469 INR
View
A
Retailer 3
-
$5,929 AUD
MYR 16,925 MYR
View
A
Retailer 4
-
$6,105 AUD
SGD 5,782 SGD
View
A
Retailer 5
-
$6,112 AUD
£3,373 GBP
View
A
Retailer 6
-
$6,728 AUD
$4,715 USD
View
A
Retailer 7
-
$7,221 AUD
View
Most Expensive
B+
GemTrove
GT-N-01307662-98 · Nov 2
$7,622 AUD
View
7 more retailers have this diamond
Prices start from $5,631 AUDSave up to $1,992 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
1.51ct Princess
$5,631 AUD