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Round|Natural|GIA

1.25ct K IF Round Natural Diamond

EX • K/IF • GIA 2556558288

Certificate GIA 2556558288

Diamond specifications and retailer prices

From €2,327 EUR
As of November 4, 2026
Save €2,887 EUR (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,608 EUR at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2556558288. Listed at 15 retailers as of November 2, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2556558288
Dimensions6.82 × 6.86 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.82 mm6.86 mm1.25 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556558288
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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 4
Current: €5,608 EUR|Low: €2,304 EUR|High: €5,870 EUR|Avg: €3,487 EUR|-3.5%
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
November 6, 2026
Retailer 15€2,327 EUR
Retailer 3€2,435 EUR
Retailer 16€2,872 EUR
Retailer 11€2,875 EUR
Retailer 9€2,891 EUR
Retailer 4€2,960 EUR
Retailer 5€3,219 EUR
Retailer 2€3,222 EUR
Retailer 14€3,320 EUR
Retailer 8€3,342 EUR
Retailer 7€3,343 EUR
Retailer 12€3,421 EUR
Retailer 6€3,714 EUR
Retailer 10€3,824 EUR
Retailer 13€5,214 EUR
NZ Jewellers€5,608 EUR

29 data points across 16 retailers

15 retailers€2,327 EUR to €5,214 EUR

A
Cheapest Retailer
-
€2,327 EUR
Retailer 2
-
€2,435 EUR
View
Price last confirmed 16 days ago
A
Retailer 3
-
€2,872 EUR
View
A
Retailer 4
-
€2,875 EUR
View
A
Retailer 5
-
€2,891 EUR
View
Final sale: no returns
Retailer 6
-
€3,219 EUR
View
Price last confirmed 16 days ago
A
Retailer 7
-
€3,222 EUR
View
A
Retailer 8
-
€3,320 EUR
View
Retailer 9
-
€3,342 EUR
View
Price last confirmed 15 days ago
Retailer 10
-
€3,343 EUR
View
Price last confirmed 16 days ago
A
Retailer 11
-
€3,421 EUR
View
Retailer 12
-
€3,714 EUR
View
Price last confirmed 17 days ago
A
Retailer 13
-
€3,824 EUR
View
B+
Retailer 14
-
€5,214 EUR
View
Most Expensive
NZ Jewellers
77b0d440-e0ed-4c32-96b3-f982b34b5738 · Oct 20
€5,608 EUR
$6,261 USD
View
Price last confirmed 17 days ago
14 more retailers have this diamond
Prices start from €2,327 EURSave up to €2,887 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
1.25ct Round
€2,327 EUR