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Cushion|Natural|GIA

1.50ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 2211418341

Certificate GIA 2211418341

Diamond specifications and retailer prices

From €3,909 EUR
As of November 6, 2026
Save €3,692 EUR (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €7,601 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2211418341. Listed at 15 retailers as of November 4, 2026, with prices from €3,909 to €7,601, a €3,692 spread on the same certified stone. MOH London lists it at €7,601. 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
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2211418341
Dimensions7.17 × 6.30 × 4.27 mm
L/W Ratio1.14
Culet sizeNone
Top View
7.17 mm6.30 mm1.50 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2211418341
Side View
Table 72.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €7,601 EUR|Low: €3,909 EUR|High: €7,713 EUR|Avg: €5,117 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9€3,909 EUR
Retailer 6€3,990 EUR
Retailer 10€4,398 EUR
Retailer 8€4,540 EUR
Retailer 5€4,686 EUR
Retailer 7€4,919 EUR
Retailer 3€4,966 EUR
Retailer 2€5,511 EUR
Retailer 4€6,311 EUR
MOH London€7,601 EUR

43 data points across 10 retailers

15 retailers€3,909 EUR to €7,601 EUR

B
Cheapest Retailer
-
€3,909 EUR
B
Retailer 2
-
€3,990 EUR
View
B
Retailer 3
-
€4,041 EUR
View
B
Retailer 4
-
€4,087 EUR
View
B
Retailer 5
-
€4,138 EUR
View
B
Retailer 6
-
€4,398 EUR
View
B
Retailer 7
-
€4,540 EUR
View
Retailer 8
-
€4,686 EUR
View
Price last confirmed 9 days ago
B
Retailer 9
-
€4,919 EUR
View
B
Retailer 10
-
€4,939 EUR
View
B
Retailer 11
-
€4,966 EUR
View
B
Retailer 12
-
€5,511 EUR
View
Retailer 13
-
€5,706 EUR
View
Price last confirmed 15 days ago
C
Retailer 14
-
€6,311 EUR
View
Most Expensive
C
MOH London
CB78CE48E · Nov 4
€7,601 EUR
£6,682 GBP
View
14 more retailers have this diamond
Prices start from €3,909 EURSave up to €3,692 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
€3,909 EUR