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Oval|Natural|GIA

1.50ct K SI2 Oval Natural Diamond

ID • K/SI2 • GIA 1527991653

Certificate GIA 1527991653

Diamond specifications and retailer prices

From €2,167 EUR
As of November 6, 2026
Save €2,728 EUR (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,895 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 K 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 1527991653. Listed at 16 retailers as of November 5, 2026, with prices from €2,167 to €4,895, a €2,728 spread on the same certified stone. NZ Jewellers lists it at €4,895. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1527991653
Dimensions8.83 × 6.30 × 4.04 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cavity, Indented Natural, Needle, Natural
Top View
8.83 mm6.30 mm1.50 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1527991653
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.2%

Caratlytics Score

How it works →
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: €4,895 EUR|Low: €2,143 EUR|High: €5,050 EUR|Avg: €3,158 EUR|-3.1%
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
November 6, 2026
Retailer 14€2,167 EUR
Retailer 11€2,262 EUR
Retailer 2€2,287 EUR
Retailer 8€2,799 EUR
Retailer 4€2,810 EUR
Retailer 15€2,810 EUR
Retailer 10€2,889 EUR
Retailer 7€2,917 EUR
Retailer 3€2,937 EUR
Retailer 9€3,005 EUR
Retailer 5€3,036 EUR
Retailer 6€3,241 EUR
Retailer 13€3,287 EUR
Retailer 12€4,685 EUR
NZ Jewellers€4,895 EUR

24 data points across 15 retailers

16 retailers€2,167 EUR to €4,895 EUR

A
Cheapest Retailer
-
€2,167 EUR
A
Retailer 2
-
€2,262 EUR
View
A
Retailer 3
-
€2,287 EUR
View
B+
Retailer 4
-
€2,754 EUR
View
A
Retailer 5
-
€2,799 EUR
View
Retailer 6
-
€2,810 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€2,810 EUR
View
A
Retailer 8
-
€2,889 EUR
View
A
Retailer 9
-
€2,917 EUR
View
A
Retailer 10
-
€2,937 EUR
View
A
Retailer 11
-
€3,005 EUR
View
A
Retailer 12
-
€3,036 EUR
View
A
Retailer 13
-
€3,241 EUR
View
A
Retailer 14
-
€3,287 EUR
View
B
Retailer 15
-
€4,685 EUR
View
Most Expensive
B
NZ Jewellers
3f6281e7-5b4a-42f3-bd01-5fa1fbb2067a · Nov 5
€4,895 EUR
$5,465 USD
View
15 more retailers have this diamond
Prices start from €2,167 EURSave up to €2,728 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
€2,167 EUR