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Oval|Natural|GIA

1.51ct M SI2 Oval Natural Diamond

EX • M/SI2 • GIA 7466443133

Certificate GIA 7466443133

Diamond specifications and retailer prices

From €2,198 EUR
As of November 6, 2026
Save €3,455 EUR (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,653 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7466443133. Listed at 11 retailers as of November 5, 2026, with prices from €2,198 to €5,653, a €3,455 spread on the same certified stone. NZ Jewellers lists it at €5,653. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.6°
Pavilion angle38.45°
OriginNatural
Grading LabGIA
CertificateGIA 7466443133
Dimensions9.36 × 6.23 × 3.86 mm
L/W Ratio1.50
Top View
9.36 mm6.23 mm1.51 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7466443133
Side View
Table 61.0%Crown 42.6°Girdle: STK-THKPavilion 38.45°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €5,653 EUR|Low: €2,122 EUR|High: €5,653 EUR|Avg: €3,199 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
November 6, 2026
Retailer 6€2,122 EUR
Retailer 14€2,198 EUR
Retailer 10€2,610 EUR
Retailer 9€2,694 EUR
Retailer 11€2,940 EUR
Retailer 13€2,940 EUR
Retailer 4€2,953 EUR
Retailer 5€2,974 EUR
Retailer 12€3,053 EUR
Retailer 2€3,319 EUR
Retailer 8€3,392 EUR
Retailer 7€3,776 EUR
Retailer 3€3,861 EUR
NZ Jewellers€5,653 EUR

23 data points across 14 retailers

11 retailers€2,198 EUR to €5,653 EUR

B+
Cheapest Retailer
-
€2,198 EUR
B+
Retailer 2
-
€2,610 EUR
View
B+
Retailer 3
-
€2,694 EUR
View
B
Retailer 4
-
€2,940 EUR
View
B
Retailer 5
-
€2,953 EUR
View
B
Retailer 6
-
€3,053 EUR
View
B
Retailer 7
-
€3,319 EUR
View
B
Retailer 8
-
€3,392 EUR
View
Retailer 9
-
€3,392 EUR
View
Price last confirmed 38 days ago
B
Retailer 10
-
€3,776 EUR
View
Most Expensive
C
NZ Jewellers
5a4ec077-cc8a-4c98-b361-c496144aa44e · Nov 5
€5,653 EUR
$6,312 USD
View
10 more retailers have this diamond
Prices start from €2,198 EURSave up to €3,455 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
€2,198 EUR