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Round|Natural|GIA

1.50ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 2567114131

Certificate GIA 2567114131

Diamond specifications and retailer prices

From €2,471 EUR
As of November 4, 2026
Save €2,789 EUR (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,260 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round 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 and certified by GIA 2567114131. Listed at 16 retailers as of November 4, 2026, with prices from €2,471 to €5,260, a €2,789 spread on the same certified stone. NZ Jewellers lists it at €5,260. 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

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2567114131
Dimensions7.13 × 7.07 × 4.61 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Needle, Natural
Top View
7.13 mm7.07 mm1.50 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567114131
Side View
Table 56.0%Crown 37.5°Girdle: ThickPavilion 40.2°Culet: NDepth 64.9%

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 4
Current: €5,260 EUR|Low: €2,471 EUR|High: €5,394 EUR|Avg: €3,408 EUR|-2.5%
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
November 6, 2026
Retailer 7€2,471 EUR
Retailer 4€2,680 EUR
Retailer 15€2,913 EUR
Retailer 3€3,019 EUR
Retailer 14€3,019 EUR
Retailer 5€3,038 EUR
Retailer 9€3,105 EUR
Retailer 8€3,132 EUR
Retailer 16€3,135 EUR
Retailer 13€3,147 EUR
Retailer 2€3,288 EUR
Retailer 6€3,484 EUR
Retailer 10€3,506 EUR
Retailer 11€3,685 EUR
Retailer 12€5,035 EUR
NZ Jewellers€5,260 EUR

23 data points across 16 retailers

16 retailers€2,471 EUR to €5,260 EUR

A
Cheapest Retailer
-
€2,471 EUR
A
Retailer 2
-
€2,680 EUR
View
A
Retailer 3
-
€2,913 EUR
View
B+
Retailer 4
-
€3,019 EUR
View
Retailer 5
-
€3,019 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€3,038 EUR
View
B+
Retailer 7
-
€3,105 EUR
View
Retailer 8
-
€3,132 EUR
View
Price last confirmed 12 days ago
B+
Retailer 9
-
€3,135 EUR
View
B+
Retailer 10
-
€3,147 EUR
View
B+
Retailer 11
-
€3,288 EUR
View
B+
Retailer 12
-
€3,484 EUR
View
B+
Retailer 13
-
€3,506 EUR
View
B+
Retailer 14
-
€3,685 EUR
View
B
Retailer 15
-
€5,035 EUR
View
Most Expensive
B
NZ Jewellers
0608f878-699a-4020-8ffd-8168a5562042 · Nov 5
€5,260 EUR
$5,904 USD
View
15 more retailers have this diamond
Prices start from €2,471 EURSave up to €2,789 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 Round
€2,471 EUR