Oval|Natural|GIA

2.55ct K SI2 Oval Natural Diamond

GD • K/SI2 • GIA 2548057145

Certificate GIA 2548057145

Diamond specifications and retailer prices

From €5,284 EUR
As of November 6, 2026
Save €4,443 EUR (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €11,706 EUR at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 2.55ct natural oval diamond

This 2.55ct natural oval sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2548057145. Listed at 5 retailers as of November 4, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.55
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2548057145
Dimensions10.92 × 7.60 × 4.76 mm
L/W Ratio1.44
Top View
10.92 mm7.60 mm2.55 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2548057145
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: €11,706 EUR|Low: €5,003 EUR|High: €12,837 EUR|Avg: €7,077 EUR|-8.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 7€5,003 EUR
Retailer 4€5,284 EUR
Retailer 3€5,839 EUR
Retailer 9€6,010 EUR
Retailer 11€6,019 EUR
Retailer 6€6,340 EUR
Retailer 5€6,438 EUR
Retailer 8€6,742 EUR
Retailer 10€7,355 EUR
Retailer 2€9,728 EUR
NZ Jewellers€11,706 EUR

13 data points across 11 retailers

5 retailers€5,284 EUR to €9,728 EUR

B+
Cheapest Retailer
-
€5,284 EUR
Retailer 2
-
€6,340 EUR
View
Price last confirmed 15 days ago
Retailer 3
-
€6,438 EUR
View
Price last confirmed 15 days ago
B+
Retailer 4
-
€9,728 EUR
View
Most Expensive
NZ Jewellers
e6094b3a-5ee1-46c5-b18b-70e6cdba89a4 · Oct 23
€11,706 EUR
$13,070 USD
View
Price last confirmed 13 days ago
4 more retailers have this diamond
Prices start from €5,284 EURSave up to €4,443 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+
2.55ct Oval
€5,284 EUR