Oval|Natural|GIA

2.55ct D I1 Oval Natural Diamond

ID • D/I1 • GIA 2546773280

Certificate GIA 2546773280

Diamond specifications and retailer prices

From €18,144 EUR
$20,271 USD
As of October 31, 2026
Save €7,318 EUR (29%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €25,463 EUR at NZ Jewellers · As of October 30, 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 D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546773280. Listed at 9 retailers as of October 30, 2026, with prices from €18,144 to €25,463, a €7,318 spread on the same certified stone. NZ Jewellers lists it at €25,463. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.55
Carat
D
Color
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37.3°
OriginNatural
Grading LabGIA
CertificateGIA 2546773280
Dimensions10.91 × 7.64 × 4.74 mm
L/W Ratio1.43
Top View
10.91 mm7.64 mm2.55 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546773280
Side View
Table 57.0%Crown 35.2°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
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: Oct 31
Current: €25,463 EUR|Low: €17,665 EUR|High: €26,041 EUR|Avg: €20,945 EUR|-2.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9€17,665 EUR
Retailer 5€18,144 EUR
Retailer 6€18,238 EUR
Retailer 2€19,840 EUR
Retailer 3€20,831 EUR
Retailer 4€21,493 EUR
Retailer 8€21,605 EUR
Retailer 7€22,320 EUR
NZ Jewellers€25,463 EUR

7 data points across 9 retailers

9 retailers€18,144 EUR to €25,463 EUR

Retailer 1
-
€17,665 EUR
$19,735 USD
Price last confirmed 13 days ago
A
Retailer 2
-
€18,144 EUR
$20,271 USD
View
A
Retailer 3
-
€18,238 EUR
$20,376 USD
View
A
Retailer 4
-
€19,840 EUR
$22,165 USD
View
A
Retailer 5
-
€20,831 EUR
$23,273 USD
View
B+
Retailer 6
-
€21,493 EUR
$24,012 USD
View
B+
Retailer 7
-
€21,605 EUR
$24,137 USD
View
B+
Retailer 8
-
€22,320 EUR
$24,936 USD
View
Most Expensive
B+
NZ Jewellers
ad2d232f-6e83-4dee-bef1-dbb289f2d691 · Oct 30
€25,463 EUR
$28,447 USD
View
8 more retailers have this diamond
Prices start from €18,144 EURSave up to €7,318 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
2.55ct Oval
€18,144 EUR