CaratHunter
Plans
Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 7456317043

Certificate GIA 7456317043

Diamond specifications and retailer prices

From €7,388 EUR
$8,254 USD
As of October 30, 2026
Save €5,763 EUR (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €13,152 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded E 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 7456317043. Listed at 17 retailers as of October 30, 2026, with prices from €7,388 to €13,152, a €5,763 spread on the same certified stone. NZ Jewellers lists it at €13,152. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7456317043
Dimensions6.77 × 6.51 × 4.41 mm
L/W Ratio1.04
Top View
6.77 mm6.51 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7456317043
Side View
Table 72.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €13,152 EUR|Low: €7,388 EUR|High: €13,152 EUR|Avg: €9,481 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
November 1, 2026
Retailer 13€7,388 EUR
Retailer 12€7,832 EUR
Retailer 6€7,891 EUR
Retailer 11€7,957 EUR
Retailer 5€8,549 EUR
Retailer 7€8,629 EUR
Retailer 10€8,670 EUR
Retailer 3€8,681 EUR
Retailer 14€8,936 EUR
Retailer 4€9,864 EUR
Retailer 9€9,943 EUR
Retailer 8€11,593 EUR
Retailer 2€12,324 EUR
NZ Jewellers€13,152 EUR

44 data points across 14 retailers

17 retailers€7,388 EUR to €13,152 EUR

B+
Cheapest Retailer
-
€7,388 EUR
$8,254 USD
B+
Retailer 2
-
€7,832 EUR
$8,750 USD
View
B+
Retailer 3
-
€7,891 EUR
$8,816 USD
View
B+
Retailer 4
-
€7,957 EUR
$8,890 USD
View
B
Retailer 5
-
€8,549 EUR
$9,551 USD
View
B+
Retailer 6
-
€8,629 EUR
£7,591 GBP
View
Retailer 7
-
€8,670 EUR
A$14,902 AUD
View
Price last confirmed 8 days ago
B
Retailer 8
-
€8,681 EUR
$9,698 USD
View
Retailer 9
-
€8,936 EUR
£7,861 GBP
View
Price last confirmed 32 days ago
B
Retailer 10
-
€9,309 EUR
$10,400 USD
View
B
Retailer 11
-
€9,309 EUR
$10,400 USD
View
B
Retailer 12
-
€9,622 EUR
$10,750 USD
View
B
Retailer 13
-
€9,864 EUR
$11,020 USD
View
B
Retailer 14
-
€9,943 EUR
View
B
Retailer 15
-
€11,593 EUR
ZAR 209,234 ZAR
View
B
Retailer 16
-
€12,324 EUR
£10,841 GBP
View
Most Expensive
B
NZ Jewellers
5e474dab-1421-424c-8619-cf058dcb90f6 · Oct 30
€13,152 EUR
$14,693 USD
View
16 more retailers have this diamond
Prices start from €7,388 EURSave up to €5,763 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.

B+
1.51ct Princess
€7,388 EUR