Princess|Natural|GIA

1.55ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 6157445119

Certificate GIA 6157445119

Diamond specifications and retailer prices

From $14,542 AUD
$10,191 USD
As of November 2, 2026
Save $5,354 AUD (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $19,895 AUD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.55ct natural princess diamond

This 1.55ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6157445119. Listed at 11 retailers as of November 2, 2026, with prices from $14,542 to $19,895, a $5,354 spread on the same certified stone. Yorxs lists it at $19,895. 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

1.55
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6157445119
Dimensions6.63 × 6.42 × 4.53 mm
L/W Ratio1.03
Top View
6.63 mm6.42 mm1.55 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6157445119
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 70.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $14,669 AUD|Low: $14,542 AUD|High: $19,985 AUD|Avg: $17,427 AUD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
November 2, 2026
Retailer 3$14,542 AUD
Retailer 1$14,669 AUD
Retailer 8$15,368 AUD
Retailer 6$15,721 AUD
Retailer 5$15,821 AUD
Retailer 4$18,303 AUD
Retailer 7$19,165 AUD
Retailer 2$19,220 AUD
Retailer 9$19,220 AUD
Retailer 10$19,862 AUD
Yorxs$19,895 AUD

19 data points across 11 retailers

11 retailers$14,542 AUD to $19,895 AUD

B
Cheapest Retailer
-
$14,542 AUD
$10,191 USD
B
Retailer 2
-
$14,669 AUD
$10,280 USD
View
B
Retailer 3
-
$15,368 AUD
$10,770 USD
View
B
Retailer 4
-
$15,721 AUD
CA$15,302 CAD
View
B
Retailer 5
-
$15,821 AUD
$11,088 USD
View
B
Retailer 6
-
$18,303 AUD
$12,827 USD
View
C
Retailer 7
-
$19,165 AUD
$13,431 USD
View
C
Retailer 8
-
$19,220 AUD
$13,470 USD
View
C
Retailer 9
-
$19,220 AUD
$13,470 USD
View
C
Retailer 10
-
$19,862 AUD
$13,920 USD
View
Most Expensive
B
Yorxs
230051048 · Nov 2
$19,895 AUD
€13,279 EUR
View
10 more retailers have this diamond
Prices start from $14,542 AUDSave up to $5,354 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
1.55ct Princess
$14,542 AUD