Oval|Natural|GIA

1.50ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 1315028623

Certificate GIA 1315028623

Diamond specifications and retailer prices

From €6,285 EUR
As of November 5, 2026
Save €7,245 EUR (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €13,530 EUR at NZ Jewellers · As of November 5, 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 1315028623. Listed at 18 retailers as of November 5, 2026, with prices from €6,285 to €13,530, a €7,245 spread on the same certified stone. NZ Jewellers lists it at €13,530. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1315028623
Dimensions8.78 × 6.19 × 3.96 mm
L/W Ratio1.42
Culet sizeNone
Top View
8.78 mm6.19 mm1.50 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1315028623
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: €13,530 EUR|Low: €6,037 EUR|High: €13,530 EUR|Avg: €8,330 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
November 6, 2026
Retailer 8€6,037 EUR
Retailer 10€6,334 EUR
Retailer 4€6,765 EUR
Retailer 12€7,328 EUR
Retailer 11€7,441 EUR
Retailer 6€7,470 EUR
Retailer 9€7,530 EUR
Retailer 2€7,839 EUR
Retailer 5€8,360 EUR
Retailer 3€8,456 EUR
Retailer 7€11,242 EUR
NZ Jewellers€13,530 EUR

43 data points across 12 retailers

18 retailers€6,285 EUR to €13,530 EUR

Retailer 1
-
€6,037 EUR
Price last confirmed 9 days ago
B
Retailer 2
-
€6,285 EUR
View
B
Retailer 3
-
€6,334 EUR
View
B
Retailer 4
-
€6,690 EUR
View
Retailer 5
-
€6,765 EUR
View
Price last confirmed 8 days ago
B
Retailer 6
-
€7,328 EUR
View
B
Retailer 7
-
€7,441 EUR
View
B
Retailer 8
-
€7,470 EUR
View
B
Retailer 9
-
€7,530 EUR
View
B
Retailer 10
-
€7,761 EUR
View
B
Retailer 11
-
€7,839 EUR
View
B
Retailer 12
-
€8,052 EUR
View
B
Retailer 13
-
€8,052 EUR
View
B
Retailer 14
-
€8,321 EUR
View
B
Retailer 15
-
€8,360 EUR
View
B
Retailer 16
-
€8,456 EUR
View
B
Retailer 17
-
€11,242 EUR
View
Most Expensive
C
NZ Jewellers
c2616155-62b5-44da-912c-262b64860db0 · Nov 5
€13,530 EUR
$15,106 USD
View
17 more retailers have this diamond
Prices start from €6,285 EURSave up to €7,245 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
1.50ct Oval
€6,285 EUR