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Oval|Natural|GIA

1.50ct I SI2 Oval Natural Diamond

ID • I/SI2 • GIA 3535676860

Certificate GIA 3535676860

Diamond specifications and retailer prices

From €2,637 EUR
As of November 6, 2026
Save €3,399 EUR (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €6,076 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3535676860. Listed at 20 retailers as of November 5, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3535676860
Dimensions9.21 × 6.50 × 4.11 mm
L/W Ratio1.42
Top View
9.21 mm6.50 mm1.50 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3535676860
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €6,036 EUR|Low: €2,637 EUR|High: €6,076 EUR|Avg: €3,747 EUR|-0.7%
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 6€2,637 EUR
Retailer 2€2,789 EUR
Retailer 15€3,135 EUR
Retailer 9€3,219 EUR
Retailer 11€3,329 EUR
Retailer 13€3,352 EUR
Retailer 10€3,361 EUR
Retailer 16€3,464 EUR
Retailer 8€3,488 EUR
Retailer 14€3,508 EUR
Retailer 7€3,595 EUR
Retailer 3€3,598 EUR
Retailer 4€3,645 EUR
Retailer 5€3,997 EUR
Retailer 12€4,033 EUR
Retailer 17€5,793 EUR
NZ Jewellers€6,036 EUR

22 data points across 17 retailers

20 retailers€2,637 EUR to €6,036 EUR

A
Cheapest Retailer
-
€2,637 EUR
A
Retailer 2
-
€2,789 EUR
View
A
Retailer 3
-
€3,135 EUR
View
A
Retailer 4
-
€3,152 EUR
View
A
Retailer 5
-
€3,219 EUR
View
Final sale: no returns
A
Retailer 6
-
€3,329 EUR
View
A
Retailer 7
-
€3,352 EUR
View
A
Retailer 8
-
€3,361 EUR
View
A
Retailer 9
-
€3,464 EUR
View
Retailer 10
-
€3,488 EUR
View
Price last confirmed 8 days ago
A
Retailer 11
-
€3,498 EUR
View
A
Retailer 12
-
€3,508 EUR
View
A
Retailer 13
-
€3,595 EUR
View
A
Retailer 14
-
€3,598 EUR
View
A
Retailer 15
-
€3,645 EUR
View
A
Retailer 16
-
€3,997 EUR
View
A
Retailer 17
-
€4,033 EUR
View
B+
Retailer 18
-
€5,793 EUR
View
B+
Retailer 19
-
€6,036 EUR
View
Most Expensive
NZ Jewellers
5a3c6948-4792-4bd2-bcc8-c1c3c6f8dba6 · Oct 17
€6,076 EUR
$6,784 USD
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from €2,637 EURSave up to €3,399 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.

A
1.50ct Oval
€2,637 EUR