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Oval|Natural|GIA

1.51ct D I1 Oval Natural Diamond

ID • D/I1 • GIA 2556111286

Certificate GIA 2556111286

Diamond specifications and retailer prices

From €5,798 EUR
$6,478 USD
As of October 31, 2026
Save €1,513 EUR (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €7,311 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two 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 2556111286. Listed at 3 retailers as of October 31, 2026, with prices from €5,798 to €7,311, a €1,513 spread on the same certified stone. Yorxs lists it at €7,311. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556111286
Dimensions9.89 × 6.15 × 3.89 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Cavity, Cloud, Natural
Top View
9.89 mm6.15 mm1.51 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556111286
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €5,798 EUR|Low: €5,115 EUR|High: €7,313 EUR|Avg: €6,258 EUR
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 2, 2026
Retailer 3€5,115 EUR
Retailer 1€5,798 EUR
Retailer 2€6,656 EUR
Yorxs€7,311 EUR

18 data points across 4 retailers

3 retailers€5,798 EUR to €7,311 EUR

B+
Cheapest Retailer
-
€5,798 EUR
$6,478 USD
Retailer 2
-
€6,656 EUR
$7,436 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Yorxs
26BA8B176 · Nov 2
€7,311 EUR
View
2 more retailers have this diamond
Prices start from €5,798 EURSave up to €1,513 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 Oval
€5,798 EUR