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Princess|Natural|GIA

1.55ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 6157445119

Certificate GIA 6157445119

Diamond specifications and retailer prices

From $18,112 NZD
$10,191 USD
As of November 2, 2026
Save $6,668 NZD (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $24,781 NZD 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 $18,112 to $24,781, a $6,668 spread on the same certified stone. Yorxs lists it at $24,781. 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: $18,271 NZD|Low: $18,112 NZD|High: $24,893 NZD|Avg: $21,706 NZD|-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$18,112 NZD
Retailer 1$18,271 NZD
Retailer 8$19,142 NZD
Retailer 6$19,581 NZD
Retailer 5$19,706 NZD
Retailer 4$22,797 NZD
Retailer 7$23,871 NZD
Retailer 2$23,940 NZD
Retailer 9$23,940 NZD
Retailer 10$24,740 NZD
Yorxs$24,781 NZD

19 data points across 11 retailers

11 retailers$18,112 NZD to $24,781 NZD

B
Cheapest Retailer
-
$18,112 NZD
$10,191 USD
B
Retailer 2
-
$18,271 NZD
$10,280 USD
View
B
Retailer 3
-
$19,142 NZD
$10,770 USD
View
B
Retailer 4
-
$19,581 NZD
CA$15,302 CAD
View
B
Retailer 5
-
$19,706 NZD
$11,088 USD
View
B
Retailer 6
-
$22,797 NZD
$12,827 USD
View
C
Retailer 7
-
$23,871 NZD
$13,431 USD
View
C
Retailer 8
-
$23,940 NZD
$13,470 USD
View
C
Retailer 9
-
$23,940 NZD
$13,470 USD
View
C
Retailer 10
-
$24,740 NZD
$13,920 USD
View
Most Expensive
B
Yorxs
230051048 · Nov 2
$24,781 NZD
€13,279 EUR
View
10 more retailers have this diamond
Prices start from $18,112 NZDSave up to $6,668 NZD

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
$18,112 NZD