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Princess|Natural|IGI

1.50ct I SI1 Princess Natural Diamond

VG • I/SI1 • IGI 576355688

Shape and cutting style on the report: Princess cut

Certificate IGI 576355688

Diamond specifications and retailer prices

From €2,822 EUR
$3,153 USD
As of November 1, 2026
Save €2,717 EUR (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,539 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 576355688. Listed at 15 retailers as of October 30, 2026, with prices from €2,822 to €5,539, a €2,717 spread on the same certified stone. NZ Jewellers lists it at €5,539. 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

1.50
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.6°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 576355688
Dimensions6.01 × 6.00 × 4.51 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.01 mm6.00 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 576355688
Side View
Table 72.0%Crown 51.6°Girdle: Slightly ThickPavilion 37.9°Culet: NoneDepth 75.2%

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 1
Current: €5,539 EUR|Low: €2,822 EUR|High: €5,588 EUR|Avg: €3,564 EUR|-0.9%
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 4€2,822 EUR
Retailer 5€2,869 EUR
Retailer 7€2,894 EUR
Retailer 6€2,934 EUR
Retailer 2€3,017 EUR
Retailer 14€3,057 EUR
Retailer 3€3,179 EUR
Retailer 10€3,179 EUR
Retailer 15€3,301 EUR
Retailer 9€3,383 EUR
Retailer 12€3,668 EUR
Retailer 8€3,721 EUR
Retailer 11€3,908 EUR
Retailer 13€5,345 EUR
NZ Jewellers€5,539 EUR

27 data points across 15 retailers

15 retailers€2,822 EUR to €5,539 EUR

A
Cheapest Retailer
-
€2,822 EUR
$3,153 USD
Retailer 2
-
€2,869 EUR
$3,205 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
€2,894 EUR
$3,233 USD
View
A
Retailer 4
-
€2,934 EUR
$3,278 USD
View
Final sale: no returns
A
Retailer 5
-
€3,017 EUR
£2,654 GBP
View
B+
Retailer 6
-
€3,057 EUR
$3,415 USD
View
A
Retailer 7
-
€3,179 EUR
$3,552 USD
View
A
Retailer 8
-
€3,179 EUR
$3,552 USD
View
A
Retailer 9
-
€3,301 EUR
$3,688 USD
View
A
Retailer 10
-
€3,383 EUR
£2,976 GBP
View
A
Retailer 11
-
€3,668 EUR
$4,098 USD
View
B+
Retailer 12
-
€3,721 EUR
View
B+
Retailer 13
-
€3,908 EUR
ZAR 70,529 ZAR
View
B
Retailer 14
-
€5,345 EUR
£4,702 GBP
View
Most Expensive
B
NZ Jewellers
12226da1-5ba8-4dad-abd7-d82c3bd194d4 · Oct 30
€5,539 EUR
$6,188 USD
View
14 more retailers have this diamond
Prices start from €2,822 EURSave up to €2,717 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
1.50ct Princess
€2,822 EUR