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Princess|Natural|GIA

1.51ct G SI1 Princess Natural Diamond

GD • G/SI1 • GIA 5186406134

Certificate GIA 5186406134

Diamond specifications and retailer prices

From €8,060 EUR
$9,040 USD
As of November 1, 2026
Save €7,043 EUR (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €15,103 EUR at NZ Jewellers · As of November 2, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5186406134. Listed at 21 retailers as of November 1, 2026, with prices from €8,060 to €15,103, a €7,043 spread on the same certified stone. NZ Jewellers lists it at €15,103. 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

1.51
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5186406134
Dimensions6.52 × 6.38 × 4.60 mm
L/W Ratio1.02
Top View
6.52 mm6.38 mm1.51 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5186406134
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €15,103 EUR|Low: €7,552 EUR|High: €15,103 EUR|Avg: €11,088 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
November 3, 2026
Retailer 10€8,060 EUR
Retailer 11€9,062 EUR
Retailer 2€9,707 EUR
Retailer 4€9,817 EUR
Retailer 12€9,969 EUR
Retailer 9€9,981 EUR
Retailer 8€10,019 EUR
Retailer 5€10,861 EUR
Retailer 3€11,328 EUR
Retailer 7€13,313 EUR
Retailer 6€14,153 EUR
NZ Jewellers€15,103 EUR

44 data points across 12 retailers

21 retailers€8,060 EUR to €15,103 EUR

B
Cheapest Retailer
-
€8,060 EUR
$9,040 USD
B
Retailer 2
-
€8,393 EUR
$9,414 USD
View
B
Retailer 3
-
€8,408 EUR
$9,430 USD
View
B
Retailer 4
-
€8,656 EUR
CA$13,483 CAD
View
B
Retailer 5
-
€8,960 EUR
$10,050 USD
View
B
Retailer 6
-
€9,062 EUR
$10,164 USD
View
B
Retailer 7
-
€9,062 EUR
$10,164 USD
View
Final sale: no returns
B
Retailer 8
-
€9,707 EUR
£8,573 GBP
View
B
Retailer 9
-
€9,817 EUR
$11,011 USD
View
B
Retailer 10
-
€9,969 EUR
$11,181 USD
View
Retailer 11
-
€9,981 EUR
A$17,223 AUD
View
Price last confirmed 10 days ago
B
Retailer 12
-
€10,019 EUR
$11,237 USD
View
B
Retailer 13
-
€10,464 EUR
$11,736 USD
View
B
Retailer 14
-
€10,610 EUR
$11,900 USD
View
B
Retailer 15
-
€10,610 EUR
$11,900 USD
View
B
Retailer 16
-
€10,861 EUR
View
B
Retailer 17
-
€10,966 EUR
$12,300 USD
View
C
Retailer 18
-
€11,328 EUR
$12,705 USD
View
C
Retailer 19
-
€13,313 EUR
ZAR 241,235 ZAR
View
B
Retailer 20
-
€14,153 EUR
£12,499 GBP
View
Most Expensive
C
NZ Jewellers
ca568700-ac74-4848-a74c-55621c378e51 · Nov 2
€15,103 EUR
$16,940 USD
View
20 more retailers have this diamond
Prices start from €8,060 EURSave up to €7,043 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
€8,060 EUR