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Oval|Natural|GIA

1.51ct L SI2 Oval Natural Diamond

ID • L/SI2 • GIA 9

Certificate GIA 9

Diamond specifications and retailer prices

From €3,736 EUR
As of November 6, 2026
Save €4,511 EUR (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €8,247 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 L 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. Listed at 7 retailers as of November 5, 2026, with prices from €3,736 to €8,247, a €4,511 spread on the same certified stone. NZ Jewellers lists it at €8,247. 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
L
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 9
Dimensions8.76 × 6.52 × 4.10 mm
L/W Ratio1.34
Top View
8.76 mm6.52 mm1.51 ctL / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 9
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €8,247 EUR|Low: €3,736 EUR|High: €8,247 EUR|Avg: €4,962 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 29, 2026
Retailer 3€3,736 EUR
Retailer 7€3,944 EUR
Retailer 2€4,468 EUR
Retailer 4€4,468 EUR
Retailer 6€4,468 EUR
Retailer 5€5,155 EUR
NZ Jewellers€8,247 EUR

2 data points across 7 retailers

7 retailers€3,736 EUR to €8,247 EUR

B
Cheapest Retailer
-
€3,736 EUR
B
Retailer 2
-
€3,944 EUR
View
Retailer 3
-
€4,468 EUR
View
Price last confirmed 8 days ago
B
Retailer 4
-
€4,468 EUR
View
B
Retailer 5
-
€4,468 EUR
View
B
Retailer 6
-
€5,155 EUR
View
Most Expensive
C
NZ Jewellers
13569b01-be51-4891-8d48-5415c6f2616a · Nov 5
€8,247 EUR
$9,208 USD
View
6 more retailers have this diamond
Prices start from €3,736 EURSave up to €4,511 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
€3,736 EUR