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Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 5456116744

Certificate GIA 5456116744

Diamond specifications and retailer prices

From €3,301 EUR
As of November 6, 2026
Save €4,284 EUR (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €7,585 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5456116744. Listed at 21 retailers as of November 5, 2026, with prices from €3,301 to €7,585, a €4,284 spread on the same certified stone. NZ Jewellers lists it at €7,585. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5456116744
Dimensions9.23 × 6.24 × 3.72 mm
L/W Ratio1.48
Top View
9.23 mm6.24 mm1.50 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5456116744
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €4,399 EUR|Low: €3,301 EUR|High: €7,301 EUR|Avg: €4,643 EUR|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9€3,301 EUR
Retailer 8€3,321 EUR
Retailer 7€3,932 EUR
Retailer 2€3,955 EUR
Retailer 10€4,013 EUR
Retailer 1€4,399 EUR
Retailer 3€4,466 EUR
Retailer 6€5,130 EUR
Retailer 4€5,533 EUR
Retailer 5€7,205 EUR

30 data points across 10 retailers

21 retailers€3,301 EUR to €7,585 EUR

B+
Cheapest Retailer
-
€3,301 EUR
A
Retailer 2
-
€3,321 EUR
View
B+
Retailer 3
-
€3,873 EUR
View
B+
Retailer 4
-
€3,932 EUR
View
B+
Retailer 5
-
€3,955 EUR
View
Retailer 6
-
€4,013 EUR
View
Price last confirmed 16 days ago
B+
Retailer 7
-
€4,161 EUR
View
Retailer 8
-
€4,203 EUR
View
Price last confirmed 11 days ago
B
Retailer 9
-
€4,263 EUR
View
B+
Retailer 10
-
€4,399 EUR
View
B+
Retailer 11
-
€4,466 EUR
View
Retailer 12
-
€4,536 EUR
View
Price last confirmed 8 days ago
B
Retailer 13
-
€4,536 EUR
View
B
Retailer 14
-
€4,536 EUR
View
B
Retailer 15
-
€4,671 EUR
View
B
Retailer 16
-
€5,130 EUR
View
B
Retailer 17
-
€5,233 EUR
View
B
Retailer 18
-
€5,533 EUR
View
C
Retailer 19
-
€6,940 EUR
View
B
Retailer 20
-
€7,205 EUR
View
Most Expensive
C
NZ Jewellers
b3781247-b151-431c-aa1a-d35c08a97cc7 · Nov 5
€7,585 EUR
$8,469 USD
View
20 more retailers have this diamond
Prices start from €3,301 EURSave up to €4,284 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
€3,301 EUR