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Oval|Natural|GIA

1.51ct H I1 Oval Natural Diamond

VG • H/I1 • GIA 2506839036

Certificate GIA 2506839036

Diamond specifications and retailer prices

From €4,770 EUR
$5,350 USD
As of November 2, 2026
Save €1,863 EUR (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €6,633 EUR at Jared · As of November 2, 2026
View at Jared

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2506839036. Listed at 8 retailers as of November 2, 2026, with prices from €4,770 to €6,633, a €1,863 spread on the same certified stone. Jared lists it at €6,633. 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

1.51
Carat
H
Color
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2506839036
Dimensions8.87 × 6.22 × 3.93 mm
L/W Ratio1.43
Top View
8.87 mm6.22 mm1.51 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2506839036
Side View
Table 60.0%CrownGirdle: STK-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: Nov 2
Current: €6,633 EUR|Low: €4,169 EUR|High: €7,599 EUR|Avg: €5,851 EUR
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10€4,169 EUR
Retailer 4€4,770 EUR
Retailer 3€4,841 EUR
Retailer 7€5,036 EUR
Retailer 6€6,090 EUR
Retailer 8€6,419 EUR
Retailer 9€6,419 EUR
Retailer 2€6,578 EUR
Jared€6,633 EUR
Retailer 5€7,599 EUR

19 data points across 10 retailers

8 retailers€4,770 EUR to €6,633 EUR

B
Cheapest Retailer
-
€4,770 EUR
$5,350 USD
B+
Retailer 2
-
€4,841 EUR
$5,430 USD
View
B
Retailer 3
-
€5,036 EUR
$5,648 USD
View
B
Retailer 4
-
€6,090 EUR
$6,831 USD
View
B
Retailer 5
-
€6,419 EUR
$7,200 USD
View
B
Retailer 6
-
€6,419 EUR
$7,200 USD
View
B
Retailer 7
-
€6,578 EUR
View
Most Expensive
C
Jared
153556232 · Nov 2
€6,633 EUR
$7,440 USD
View
7 more retailers have this diamond
Prices start from €4,770 EURSave up to €1,863 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
€4,770 EUR