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Cushion|Natural|GIA

1.18ct J IF Cushion Natural Diamond

VG • J/IF • GIA 2556309483

Certificate GIA 2556309483

Diamond specifications and retailer prices

From €1,892 EUR
$2,122 USD
As of October 31, 2026
Save €1,699 EUR (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €3,591 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.18ct natural cushion diamond

This 1.18ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556309483. Listed at 4 retailers as of October 31, 2026, with prices from €1,892 to €3,591, a €1,699 spread on the same certified stone. MOH London lists it at €3,591. 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

1.18
Carat
J
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556309483
Dimensions6.85 × 5.29 × 3.69 mm
L/W Ratio1.29
Top View
6.85 mm5.29 mm1.18 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556309483
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.7%

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: Oct 31
Current: €3,591 EUR|Low: €1,682 EUR|High: €4,132 EUR|Avg: €2,648 EUR|-12.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4€1,892 EUR
Retailer 3€2,049 EUR
Retailer 2€2,559 EUR
MOH London€3,591 EUR

27 data points across 4 retailers

4 retailers€1,892 EUR to €3,591 EUR

B+
Cheapest Retailer
-
€1,892 EUR
$2,122 USD
Final sale: no returns
B+
Retailer 2
-
€2,049 EUR
$2,298 USD
View
B+
Retailer 3
-
€2,559 EUR
View
Most Expensive
B
MOH London
8442CC425 · Nov 1
€3,591 EUR
£3,171 GBP
View
3 more retailers have this diamond
Prices start from €1,892 EURSave up to €1,699 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+
1.18ct Cushion
€1,892 EUR