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Princess|Natural|GIA

1.55ct G SI1 Princess Natural Diamond

ID • G/SI1 • GIA 1555358654

Certificate GIA 1555358654

Diamond specifications and retailer prices

From €4,735 EUR
$5,311 USD
As of November 2, 2026
Save €5,839 EUR (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €10,574 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.55ct natural princess diamond

This 1.55ct natural princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555358654. Listed at 21 retailers as of October 27, 2026, with prices from €4,735 to €10,574, a €5,839 spread on the same certified stone. NZ Jewellers lists it at €10,574. 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

1.55
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555358654
Dimensions6.38 × 6.37 × 4.56 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.38 mm6.37 mm1.55 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555358654
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €10,574 EUR|Low: €4,585 EUR|High: €10,574 EUR|Avg: €6,621 EUR
NZ Jewellers
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
November 2, 2026
Retailer 15€4,735 EUR
Retailer 14€5,043 EUR
Retailer 6€5,292 EUR
Retailer 3€5,641 EUR
Retailer 11€5,728 EUR
Retailer 5€5,834 EUR
Retailer 13€5,954 EUR
Retailer 2€6,504 EUR
Retailer 8€6,589 EUR
Retailer 4€6,609 EUR
Retailer 10€7,115 EUR
Retailer 9€7,699 EUR
Retailer 7€9,253 EUR
Retailer 12€9,327 EUR
NZ Jewellers€10,574 EUR

39 data points across 15 retailers

21 retailers€4,735 EUR to €10,574 EUR

A
Cheapest Retailer
-
€4,735 EUR
$5,311 USD
A
Retailer 2
-
€4,938 EUR
$5,539 USD
View
A
Retailer 3
-
€5,043 EUR
$5,656 USD
View
Final sale: no returns
A
Retailer 4
-
€5,062 EUR
$5,678 USD
View
B+
Retailer 5
-
€5,292 EUR
CA$8,243 CAD
View
Retailer 6
-
€5,641 EUR
$6,327 USD
View
Price last confirmed 7 days ago
Retailer 7
-
€5,728 EUR
$6,424 USD
View
Price last confirmed 7 days ago
Retailer 8
-
€5,728 EUR
$6,424 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€5,834 EUR
$6,543 USD
View
B+
Retailer 10
-
€5,954 EUR
$6,678 USD
View
B+
Retailer 11
-
€6,041 EUR
$6,776 USD
View
Retailer 12
-
€6,366 EUR
$7,140 USD
View
Price last confirmed 7 days ago
Retailer 13
-
€6,366 EUR
$7,140 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
€6,504 EUR
View
B+
Retailer 15
-
€6,589 EUR
£5,819 GBP
View
B+
Retailer 16
-
€6,609 EUR
$7,413 USD
View
Retailer 17
-
€7,115 EUR
$7,980 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
€7,167 EUR
$8,038 USD
View
B
Retailer 19
-
€7,699 EUR
ZAR 139,503 ZAR
View
Retailer 20
-
€9,327 EUR
£8,237 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
a231b878-8819-4518-ae03-8fff59bc890f · Oct 27
€10,574 EUR
$11,860 USD
View
20 more retailers have this diamond
Prices start from €4,735 EURSave up to €5,839 EUR

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
1.55ct Princess
€4,735 EUR