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Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 2241005001

Certificate GIA 2241005001

Diamond specifications and retailer prices

From €1,914 EUR
As of November 6, 2026
Save €2,120 EUR (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €4,783 EUR at NZ Jewellers · As of September 30, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2241005001. Listed at 14 retailers as of November 6, 2026, with a 111% 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2241005001
Dimensions8.96 × 6.25 × 3.94 mm
L/W Ratio1.43
Girdle conditionFaceted
Top View
8.96 mm6.25 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2241005001
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.0%

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: €2,658 EUR|Low: €1,892 EUR|High: €4,708 EUR|Avg: €2,964 EUR|-4.5%
Retailer 1
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€1,914 EUR
Retailer 12€2,409 EUR
Retailer 2€2,460 EUR
Retailer 6€2,496 EUR
Retailer 9€2,602 EUR
Retailer 4€2,620 EUR
Retailer 1€2,658 EUR
Retailer 3€2,974 EUR
Retailer 5€3,103 EUR
Retailer 7€3,253 EUR
Retailer 10€4,034 EUR
Retailer 11€4,463 EUR

35 data points across 12 retailers

14 retailers€1,914 EUR to €4,034 EUR

A
Cheapest Retailer
-
€1,914 EUR
A
Retailer 2
-
€2,409 EUR
View
A
Retailer 3
-
€2,460 EUR
View
Final sale: no returns
A
Retailer 4
-
€2,496 EUR
View
A
Retailer 5
-
€2,602 EUR
View
A
Retailer 6
-
€2,620 EUR
View
A
Retailer 7
-
€2,658 EUR
View
B+
Retailer 8
-
€2,729 EUR
View
A
Retailer 9
-
€2,974 EUR
View
A
Retailer 10
-
€3,103 EUR
View
A
Retailer 11
-
€3,253 EUR
View
B+
Retailer 12
-
€4,034 EUR
View
Retailer 13
-
€4,463 EUR
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
030639b0-4ab3-4dba-bcd2-93746703721e · Sep 30
€4,783 EUR
$5,340 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from €1,914 EURSave up to €2,120 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
€1,914 EUR