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Oval|Natural|GIA

1.51ct M SI1 Oval Natural Diamond

GD • M/SI1 • GIA 7558341333

Certificate GIA 7558341333

Diamond specifications and retailer prices

From €1,827 EUR
As of November 4, 2026
Save €2,842 EUR (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,669 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 7558341333. Listed at 10 retailers as of November 4, 2026, with prices from €1,827 to €4,669, a €2,842 spread on the same certified stone. NZ Jewellers lists it at €4,669. 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
M
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558341333
Dimensions9.66 × 6.01 × 3.78 mm
L/W Ratio1.61
Top View
9.66 mm6.01 mm1.51 ctM / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558341333
Side View
Table 61.0%CrownGirdle: Sli. Thick - Very ThickPavilionCulet: NoneDepth 62.8%

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: €4,669 EUR|Low: €1,421 EUR|High: €4,669 EUR|Avg: €2,272 EUR|+5.2%
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
November 6, 2026
Retailer 5€1,421 EUR
Retailer 13€1,608 EUR
Retailer 11€1,827 EUR
Retailer 4€1,885 EUR
Retailer 9€2,023 EUR
Retailer 10€2,029 EUR
Retailer 6€2,070 EUR
Retailer 12€2,116 EUR
Retailer 2€2,226 EUR
Retailer 7€2,335 EUR
Retailer 3€2,486 EUR
Retailer 8€2,725 EUR
NZ Jewellers€4,669 EUR

15 data points across 13 retailers

10 retailers€1,827 EUR to €4,669 EUR

Retailer 1
-
€1,608 EUR
Price last confirmed 16 days ago
B+
Retailer 2
-
€1,827 EUR
View
B+
Retailer 3
-
€2,023 EUR
View
B+
Retailer 4
-
€2,029 EUR
View
B+
Retailer 5
-
€2,070 EUR
View
B+
Retailer 6
-
€2,116 EUR
View
B+
Retailer 7
-
€2,226 EUR
View
B
Retailer 8
-
€2,335 EUR
View
B
Retailer 9
-
€2,725 EUR
View
Most Expensive
C
NZ Jewellers
672a6b5d-16f9-4b2e-9268-5805b7f8510b · Nov 5
€4,669 EUR
$5,213 USD
View
9 more retailers have this diamond
Prices start from €1,827 EURSave up to €2,842 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
€1,827 EUR