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Cushion|Natural|GIA

1.50ct K SI2 Cushion Natural Diamond

GD • K/SI2 • GIA 2556950038

Certificate GIA 2556950038

Diamond specifications and retailer prices

From €2,189 EUR
As of November 6, 2026
Save €2,654 EUR (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,843 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion 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 2556950038. Listed at 12 retailers as of November 4, 2026, with prices from €2,189 to €4,843, a €2,654 spread on the same certified stone. MOH London lists it at €4,843. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556950038
Dimensions8.19 × 6.19 × 3.68 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural
Top View
8.19 mm6.19 mm1.50 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556950038
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €4,843 EUR|Low: €2,178 EUR|High: €4,964 EUR|Avg: €3,056 EUR|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8€2,189 EUR
Retailer 2€2,315 EUR
Retailer 6€2,585 EUR
Retailer 10€2,923 EUR
Retailer 5€2,987 EUR
Retailer 9€3,032 EUR
Retailer 4€3,043 EUR
Retailer 7€3,117 EUR
Retailer 3€3,380 EUR
MOH London€4,843 EUR

37 data points across 10 retailers

12 retailers€2,189 EUR to €4,843 EUR

B+
Cheapest Retailer
-
€2,189 EUR
B+
Retailer 2
-
€2,315 EUR
View
B+
Retailer 3
-
€2,585 EUR
View
B+
Retailer 4
-
€2,720 EUR
View
B+
Retailer 5
-
€2,892 EUR
View
Retailer 6
-
€2,923 EUR
View
Price last confirmed 21 days ago
B+
Retailer 7
-
€2,987 EUR
View
B+
Retailer 8
-
€3,032 EUR
View
B+
Retailer 9
-
€3,043 EUR
View
B+
Retailer 10
-
€3,117 EUR
View
B+
Retailer 11
-
€3,380 EUR
View
Most Expensive
B
MOH London
408BCCED0 · Nov 4
€4,843 EUR
£4,258 GBP
View
11 more retailers have this diamond
Prices start from €2,189 EURSave up to €2,654 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 Cushion
€2,189 EUR