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Oval|Natural|GIA

1.50ct K SI2 Oval Natural Diamond

GD • K/SI2 • GIA 6555433574

Certificate GIA 6555433574

Diamond specifications and retailer prices

From €1,988 EUR
As of November 6, 2026
Save €3,092 EUR (61%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,080 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6555433574. Listed at 16 retailers as of November 5, 2026, with prices from €1,988 to €5,080, a €3,092 spread on the same certified stone. NZ Jewellers lists it at €5,080. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle41.2°
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 6555433574
Dimensions8.68 × 6.47 × 4.16 mm
L/W Ratio1.34
Girdle conditionFaceted
Top View
8.68 mm6.47 mm1.50 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555433574
Side View
Table 61.0%Crown 41.2°Girdle: THN-THKPavilion 37.1°Culet: NDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €5,080 EUR|Low: €1,788 EUR|High: €5,159 EUR|Avg: €2,727 EUR|-1.5%
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
Retailer 18
Retailer 19
November 6, 2026
Retailer 7€1,788 EUR
Retailer 4€1,875 EUR
Retailer 2€1,988 EUR
Retailer 16€2,032 EUR
Retailer 18€2,202 EUR
Retailer 5€2,258 EUR
Retailer 6€2,317 EUR
Retailer 17€2,397 EUR
Retailer 13€2,421 EUR
Retailer 9€2,430 EUR
Retailer 10€2,517 EUR
Retailer 8€2,523 EUR
Retailer 15€2,540 EUR
Retailer 14€2,571 EUR
Retailer 12€2,667 EUR
Retailer 19€2,835 EUR
Retailer 11€2,914 EUR
Retailer 3€4,262 EUR
NZ Jewellers€5,080 EUR

18 data points across 19 retailers

16 retailers€1,988 EUR to €5,080 EUR

Retailer 1
-
€1,788 EUR
Price last confirmed 10 days ago
Retailer 2
-
€1,875 EUR
View
Price last confirmed 11 days ago
B+
Retailer 3
-
€1,988 EUR
View
B+
Retailer 4
-
€2,032 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,202 EUR
View
B+
Retailer 6
-
€2,397 EUR
View
B+
Retailer 7
-
€2,421 EUR
View
Retailer 8
-
€2,430 EUR
View
Price last confirmed 12 days ago
Retailer 9
-
€2,517 EUR
View
Price last confirmed 10 days ago
Retailer 10
-
€2,523 EUR
View
Price last confirmed 12 days ago
B+
Retailer 11
-
€2,540 EUR
View
B+
Retailer 12
-
€2,571 EUR
View
B+
Retailer 13
-
€2,667 EUR
View
Retailer 14
-
€2,835 EUR
View
Price last confirmed 11 days ago
Retailer 15
-
€4,262 EUR
View
Price last confirmed 11 days ago
Most Expensive
B
NZ Jewellers
406ebf10-0fc8-4e8c-be76-39ae57f5715c · Nov 5
€5,080 EUR
$5,672 USD
View
15 more retailers have this diamond
Prices start from €1,988 EURSave up to €3,092 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
€1,988 EUR