CaratHunter
Plans
Cushion|Natural|GIA

1.54ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 5556064044

Certificate GIA 5556064044

Diamond specifications and retailer prices

From €1,639 EUR
As of November 6, 2026
Save €1,472 EUR (47%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €3,111 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.54ct natural cushion diamond

This 1.54ct 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 5556064044. Listed at 2 retailers as of November 1, 2026, with prices from €1,639 to €3,111, a €1,472 spread on the same certified stone. MOH London lists it at €3,111. 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

1.54
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556064044
Dimensions6.46 × 6.29 × 4.39 mm
L/W Ratio1.03
Top View
6.46 mm6.29 mm1.54 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556064044
Side View
Table 66.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.9%

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: €3,111 EUR|Low: €1,464 EUR|High: €3,579 EUR|Avg: €2,371 EUR|-13.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2€1,639 EUR
Retailer 4€2,044 EUR
Retailer 3€2,452 EUR
MOH London€3,111 EUR

15 data points across 4 retailers

2 retailers€1,639 EUR to €3,111 EUR

B+
Cheapest Retailer
-
€1,639 EUR
Final sale: no returns
Most Expensive
B+
MOH London
47E6C954E · Nov 1
€3,111 EUR
£2,735 GBP
View
1 more retailer has this diamond
Prices start from €1,639 EURSave up to €1,472 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+
1.54ct Cushion
€1,639 EUR