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Oval|Natural|GIA

1.51ct M SI1 Oval Natural Diamond

ID • M/SI1 • GIA 1485696047

Certificate GIA 1485696047

Diamond specifications and retailer prices

From €2,149 EUR
As of November 4, 2026
Save €2,867 EUR (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,016 EUR at NZ Jewellers · As of November 5, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1485696047. Listed at 13 retailers as of November 4, 2026, with prices from €2,149 to €5,016, a €2,867 spread on the same certified stone. NZ Jewellers lists it at €5,016. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
M
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1485696047
Dimensions8.82 × 6.27 × 4.02 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Needle, Natural
Top View
8.82 mm6.27 mm1.51 ctM / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1485696047
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.2%

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 4
Current: €5,016 EUR|Low: €2,241 EUR|High: €5,016 EUR|Avg: €2,988 EUR|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9€2,241 EUR
Retailer 2€2,391 EUR
Retailer 5€2,399 EUR
Retailer 8€2,399 EUR
Retailer 7€2,491 EUR
Retailer 6€2,768 EUR
Retailer 3€2,928 EUR
Retailer 4€2,996 EUR
Retailer 10€3,838 EUR
NZ Jewellers€5,016 EUR

43 data points across 10 retailers

13 retailers€2,149 EUR to €5,016 EUR

B+
Cheapest Retailer
-
€2,149 EUR
B+
Retailer 2
-
€2,241 EUR
View
B+
Retailer 3
-
€2,365 EUR
View
B+
Retailer 4
-
€2,391 EUR
View
B+
Retailer 5
-
€2,399 EUR
View
Retailer 6
-
€2,399 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
€2,399 EUR
View
Price last confirmed 19 days ago
B+
Retailer 8
-
€2,491 EUR
View
B
Retailer 9
-
€2,768 EUR
View
Retailer 10
-
€2,768 EUR
View
Price last confirmed 19 days ago
B
Retailer 11
-
€2,928 EUR
View
B
Retailer 12
-
€2,996 EUR
View
Most Expensive
B
NZ Jewellers
b0ea946a-fc9a-4b91-9e45-6ff914f80491 · Nov 5
€5,016 EUR
$5,600 USD
View
12 more retailers have this diamond
Prices start from €2,149 EURSave up to €2,867 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
€2,149 EUR