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Round|Natural|GIA

1.51ct G IF Round Natural Diamond

EX • G/IF • GIA 5556042057

Certificate GIA 5556042057

Diamond specifications and retailer prices

From €9,504 EUR
As of November 6, 2026
Save €8,699 EUR (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €18,202 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5556042057. Listed at 20 retailers as of November 5, 2026, with prices from €9,504 to €18,202, a €8,699 spread on the same certified stone. NZ Jewellers lists it at €18,202. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5556042057
Dimensions7.28 × 7.34 × 4.58 mm
L/W Ratio1.01
Star length45%
Girdle conditionFaceted
Culet sizeNone
Top View
7.28 mm7.34 mm1.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556042057
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A+
Exceptional
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 6
Current: €18,202 EUR|Low: €9,504 EUR|High: €18,383 EUR|Avg: €13,067 EUR|-1.0%
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
Retailer 16
Retailer 17
November 7, 2026
Retailer 4€9,504 EUR
Retailer 10€9,877 EUR
Retailer 9€11,296 EUR
Retailer 2€11,420 EUR
Retailer 7€11,552 EUR
Retailer 17€11,845 EUR
Retailer 8€12,008 EUR
Retailer 5€12,056 EUR
Retailer 3€12,859 EUR
Retailer 15€13,061 EUR
Retailer 16€13,090 EUR
Retailer 6€13,383 EUR
Retailer 14€13,562 EUR
Retailer 12€13,683 EUR
Retailer 11€15,934 EUR
Retailer 13€17,010 EUR
NZ Jewellers€18,202 EUR

31 data points across 17 retailers

20 retailers€9,504 EUR to €18,202 EUR

A+
Cheapest Retailer
-
€9,504 EUR
A
Retailer 2
-
€9,877 EUR
View
Retailer 3
-
€10,812 EUR
View
Price last confirmed 26 days ago
A
Retailer 4
-
€11,296 EUR
View
Retailer 5
-
€11,307 EUR
View
Price last confirmed 180 days ago
A
Retailer 6
-
€11,420 EUR
View
A
Retailer 7
-
€11,552 EUR
View
Final sale: no returns
A
Retailer 8
-
€11,845 EUR
View
Retailer 9
-
€12,008 EUR
View
Price last confirmed 15 days ago
Retailer 10
-
€12,056 EUR
View
Price last confirmed 9 days ago
A
Retailer 11
-
€12,212 EUR
View
A
Retailer 12
-
€12,859 EUR
View
A
Retailer 13
-
€13,061 EUR
View
A
Retailer 14
-
€13,090 EUR
View
A
Retailer 15
-
€13,383 EUR
View
A
Retailer 16
-
€13,562 EUR
View
B+
Retailer 17
-
€13,683 EUR
View
B+
Retailer 18
-
€15,934 EUR
View
B+
Retailer 19
-
€17,010 EUR
View
Most Expensive
B+
NZ Jewellers
f1e3ff24-c296-4567-91be-3b5f743e6347 · Nov 5
€18,202 EUR
$20,323 USD
View
19 more retailers have this diamond
Prices start from €9,504 EURSave up to €8,699 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 Round
€9,504 EUR