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Princess|Natural|GIA

1.51ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 7551578720

Certificate GIA 7551578720

Diamond specifications and retailer prices

From €3,611 EUR
$4,050 USD
As of November 1, 2026
Save €4,412 EUR (55%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: €8,022 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 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 7551578720. Listed at 32 retailers as of October 30, 2026, with prices from €3,611 to €8,022, a €4,412 spread on the same certified stone. NZ Jewellers lists it at €8,022. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle37.88°
OriginNatural
Grading LabGIA
CertificateGIA 7551578720
Dimensions6.28 × 6.18 × 4.45 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.28 mm6.18 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551578720
Side View
Table 73.0%Crown 30.8°Girdle: MED-THKPavilion 37.88°Culet: NoneDepth 72.0%

Caratlytics Score

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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: €8,022 EUR|Low: €3,281 EUR|High: €8,022 EUR|Avg: €4,646 EUR
NZ Jewellers
Retailer 2
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Retailer 31
Retailer 32
Retailer 33
November 2, 2026
Retailer 26€3,281 EUR
Retailer 27€3,538 EUR
Retailer 10€3,611 EUR
Retailer 9€3,747 EUR
Retailer 3€3,752 EUR
Retailer 32€3,789 EUR
Retailer 16€3,789 EUR
Retailer 19€3,836 EUR
Retailer 17€4,011 EUR
Retailer 25€4,076 EUR
Retailer 30€4,092 EUR
Retailer 4€4,304 EUR
Retailer 14€4,309 EUR
Retailer 18€4,337 EUR
Retailer 12€4,346 EUR
Retailer 31€4,346 EUR
Retailer 33€4,346 EUR
Retailer 5€4,420 EUR
Retailer 2€4,520 EUR
Retailer 21€4,577 EUR
Retailer 20€4,661 EUR
Retailer 24€4,681 EUR
Retailer 15€4,838 EUR
Retailer 6€4,868 EUR
Retailer 11€4,868 EUR
Retailer 22€4,926 EUR
Retailer 8€5,014 EUR
Retailer 13€5,105 EUR
Retailer 7€5,439 EUR
Retailer 29€5,896 EUR
Retailer 23€6,945 EUR
Retailer 28€7,640 EUR
NZ Jewellers€8,022 EUR

21 data points across 33 retailers

32 retailers€3,611 EUR to €8,022 EUR

A
Cheapest Retailer
-
€3,611 EUR
$4,050 USD
A
Retailer 2
-
€3,747 EUR
$4,203 USD
View
A
Retailer 3
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€3,752 EUR
$4,208 USD
View
A
Retailer 4
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€3,789 EUR
$4,249 USD
View
A
Retailer 5
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€3,789 EUR
$4,250 USD
View
A
Retailer 6
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€3,836 EUR
$4,302 USD
View
Retailer 7
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€3,928 EUR
$4,406 USD
View
Price last confirmed 14 days ago
A
Retailer 8
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€4,011 EUR
$4,499 USD
View
Final sale: no returns
A
Retailer 9
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€4,092 EUR
$4,590 USD
View
A
Retailer 10
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€4,097 EUR
$4,595 USD
View
A
Retailer 11
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€4,304 EUR
CA$6,705 CAD
View
A
Retailer 12
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€4,309 EUR
$4,832 USD
View
A
Retailer 13
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€4,337 EUR
$4,864 USD
View
A
Retailer 14
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€4,346 EUR
$4,874 USD
View
A
Retailer 15
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€4,346 EUR
$4,874 USD
View
A
Retailer 16
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€4,346 EUR
$4,874 USD
View
A
Retailer 17
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€4,420 EUR
$4,957 USD
View
A
Retailer 18
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€4,520 EUR
£3,992 GBP
View
A
Retailer 19
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€4,577 EUR
$5,134 USD
View
A
Retailer 20
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€4,661 EUR
$5,228 USD
View
A
Retailer 21
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€4,681 EUR
£4,134 GBP
View
A
Retailer 22
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€4,838 EUR
$5,426 USD
View
A
Retailer 23
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€4,868 EUR
$5,460 USD
View
B+
Retailer 24
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€4,868 EUR
$5,460 USD
View
B+
Retailer 25
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€4,926 EUR
$5,525 USD
View
B+
Retailer 26
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€5,014 EUR
$5,624 USD
View
B+
Retailer 27
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€5,105 EUR
View
B+
Retailer 28
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€5,439 EUR
$6,100 USD
View
B+
Retailer 29
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€5,896 EUR
ZAR 106,840 ZAR
View
B+
Retailer 30
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€6,945 EUR
$7,790 USD
View
B
Retailer 31
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€7,640 EUR
£6,747 GBP
View
Most Expensive
B
NZ Jewellers
400288f9-cddc-40c9-9981-fa724fb59b2c · Oct 30
€8,022 EUR
$8,998 USD
View
31 more retailers have this diamond
Prices start from €3,611 EURSave up to €4,412 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
€3,611 EUR