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Princess|Natural|GIA

1.51ct H SI1 Princess Natural Diamond

ID • H/SI1 • GIA 7552800859

Certificate GIA 7552800859

Diamond specifications and retailer prices

From €3,405 EUR
₹362,278 INR
As of November 1, 2026
Save €1,769 EUR (34%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €5,174 EUR at Jared · As of November 2, 2026
View at Jared

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded H 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 7552800859. Listed at 9 retailers as of November 1, 2026, with prices from €3,405 to €5,174, a €1,769 spread on the same certified stone. Jared lists it at €5,174. 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
H
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552800859
Dimensions6.25 × 6.22 × 4.50 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.25 mm6.22 mm1.51 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552800859
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.4%

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: €5,174 EUR|Low: €3,397 EUR|High: €5,174 EUR|Avg: €4,269 EUR
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3€3,405 EUR
Retailer 6€4,026 EUR
Retailer 2€4,295 EUR
Retailer 8€4,329 EUR
Retailer 7€4,356 EUR
Retailer 9€4,519 EUR
Retailer 4€4,637 EUR
Retailer 5€4,637 EUR
Jared€5,174 EUR

45 data points across 9 retailers

9 retailers€3,405 EUR to €5,174 EUR

A
Cheapest Retailer
-
€3,405 EUR
₹362,278 INR
A
Retailer 2
-
€4,026 EUR
$4,498 USD
View
B+
Retailer 3
-
€4,295 EUR
£3,779 GBP
View
B+
Retailer 4
-
€4,329 EUR
SGD 6,536 SGD
View
B+
Retailer 5
-
€4,356 EUR
$4,867 USD
View
B+
Retailer 6
-
€4,519 EUR
A$7,768 AUD
View
B+
Retailer 7
-
€4,637 EUR
$5,180 USD
View
B+
Retailer 8
-
€4,637 EUR
$5,180 USD
View
Most Expensive
B+
Jared
160173321 · Nov 2
€5,174 EUR
$5,780 USD
View
8 more retailers have this diamond
Prices start from €3,405 EURSave up to €1,769 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
1.51ct Princess
€3,405 EUR