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Oval|Natural|GIA

1.51ct D I1 Oval Natural Diamond

ID • D/I1 • GIA 5513514964

Certificate GIA 5513514964

Diamond specifications and retailer prices

From €4,838 EUR
$5,405 USD
As of November 1, 2026
Save €4,440 EUR (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €9,278 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 5513514964. Listed at 9 retailers as of October 30, 2026, with prices from €4,838 to €9,278, a €4,440 spread on the same certified stone. NZ Jewellers lists it at €9,278. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5513514964
Dimensions8.97 × 6.53 × 4.06 mm
L/W Ratio1.37
Top View
8.97 mm6.53 mm1.51 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513514964
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €9,278 EUR|Low: €4,190 EUR|High: €9,278 EUR|Avg: €5,819 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6€4,203 EUR
Retailer 9€4,838 EUR
Retailer 7€4,861 EUR
Retailer 2€5,547 EUR
Retailer 5€5,547 EUR
Retailer 8€5,547 EUR
Retailer 3€6,062 EUR
Retailer 4€6,400 EUR
NZ Jewellers€9,278 EUR

42 data points across 9 retailers

9 retailers€4,838 EUR to €9,278 EUR

Retailer 1
-
€4,203 EUR
₹447,246 INR
Price last confirmed 9 days ago
A
Retailer 2
-
€4,838 EUR
$5,405 USD
View
A
Retailer 3
-
€4,861 EUR
$5,431 USD
View
B+
Retailer 4
-
€5,547 EUR
$6,197 USD
View
B+
Retailer 5
-
€5,547 EUR
$6,197 USD
View
Retailer 6
-
€5,547 EUR
$6,197 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
€6,062 EUR
View
B+
Retailer 8
-
€6,400 EUR
$7,150 USD
View
Most Expensive
B
NZ Jewellers
5b1138e4-0754-4152-a55d-ea0cb7b6ef56 · Oct 30
€9,278 EUR
$10,365 USD
View
8 more retailers have this diamond
Prices start from €4,838 EURSave up to €4,440 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 Oval
€4,838 EUR