Oval|Natural|GIA

1.51ct D I1 Oval Natural Diamond

ID • D/I1 • GIA 6531927014

Certificate GIA 6531927014

Diamond specifications and retailer prices

From €6,028 EUR
$6,734 USD
As of October 31, 2026
Save €2,357 EUR (28%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €13,589 EUR at NZ Jewellers · As of October 23, 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 6531927014. Listed at 12 retailers as of October 26, 2026, with a 39% 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

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

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.87°
OriginNatural
Grading LabGIA
CertificateGIA 6531927014
Dimensions9.03 × 6.44 × 4.09 mm
L/W Ratio1.40
Top View
9.03 mm6.44 mm1.51 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531927014
Side View
Table 61.0%Crown 35.87°Girdle: STK-THKPavilionCulet: NoneDepth 63.5%

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: €13,589 EUR|Low: €3,556 EUR|High: €13,589 EUR|Avg: €7,931 EUR
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
October 26, 2026
Retailer 6€3,556 EUR
Retailer 9€6,028 EUR
Retailer 7€6,361 EUR
Retailer 13€6,795 EUR
Retailer 12€7,360 EUR
Retailer 8€7,474 EUR
Retailer 11€7,796 EUR
Retailer 4€8,083 EUR
Retailer 5€8,083 EUR
Retailer 3€8,351 EUR
Retailer 2€8,384 EUR
Retailer 10€8,493 EUR
Retailer 14€9,685 EUR
NZ Jewellers€13,589 EUR

17 data points across 14 retailers

12 retailers€6,028 EUR to €8,384 EUR

B+
Cheapest Retailer
-
€6,028 EUR
$6,734 USD
B+
Retailer 2
-
€6,361 EUR
$7,107 USD
View
Retailer 3
-
€6,795 EUR
$7,591 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
€7,360 EUR
$8,223 USD
View
Retailer 5
-
€7,474 EUR
$8,350 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
€7,796 EUR
$8,710 USD
View
B
Retailer 7
-
€8,083 EUR
$9,030 USD
View
B
Retailer 8
-
€8,083 EUR
$9,030 USD
View
B
Retailer 9
-
€8,351 EUR
$9,330 USD
View
B
Retailer 10
-
€8,384 EUR
View
Retailer 11
-
€8,493 EUR
$9,488 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
87e2dceb-3712-483f-98ed-d43b7812a3ac · Oct 23
€13,589 EUR
$15,182 USD
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from €6,028 EURSave up to €2,357 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
€6,028 EUR