Cushion|Natural|GIA

1.20ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 1458362282

Certificate GIA 1458362282

Diamond specifications and retailer prices

From €1,991 EUR
As of November 2, 2026
Save €2,355 EUR (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,347 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1458362282. Listed at 20 retailers as of October 29, 2026, with prices from €1,991 to €4,347, a €2,355 spread on the same certified stone. MOH London lists it at €4,347. 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

1.20
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1458362282
Dimensions6.08 × 5.96 × 4.08 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Needle, Natural
Top View
6.08 mm5.96 mm1.20 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1458362282
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
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 2
Current: €4,347 EUR|Low: €1,891 EUR|High: €4,375 EUR|Avg: €2,596 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 3€1,991 EUR
Retailer 6€2,044 EUR
Retailer 8€2,063 EUR
Retailer 7€2,218 EUR
Retailer 10€2,235 EUR
Retailer 11€2,432 EUR
Retailer 2€2,611 EUR
Retailer 9€2,764 EUR
Retailer 4€2,877 EUR
Retailer 5€3,032 EUR
MOH London€4,347 EUR

44 data points across 11 retailers

20 retailers€1,991 EUR to €4,347 EUR

B
Cheapest Retailer
-
€1,991 EUR
B
Retailer 2
-
€2,010 EUR
View
B
Retailer 3
-
€2,019 EUR
View
B
Retailer 4
-
€2,021 EUR
View
B
Retailer 5
-
€2,044 EUR
View
B
Retailer 6
-
€2,063 EUR
View
Final sale: no returns
B
Retailer 7
-
€2,079 EUR
View
B
Retailer 8
-
€2,108 EUR
View
B
Retailer 9
-
€2,157 EUR
View
B
Retailer 10
-
€2,218 EUR
View
B
Retailer 11
-
€2,235 EUR
View
B
Retailer 12
-
€2,432 EUR
View
B
Retailer 13
-
€2,567 EUR
View
B
Retailer 14
-
€2,567 EUR
View
B
Retailer 15
-
€2,611 EUR
View
B
Retailer 16
-
€2,648 EUR
View
Retailer 17
-
€2,764 EUR
View
Price last confirmed 28 days ago
B
Retailer 18
-
€2,877 EUR
View
B
Retailer 19
-
€3,032 EUR
View
Most Expensive
C
MOH London
C290F5A25 · Oct 29
€4,347 EUR
£3,826 GBP
View
19 more retailers have this diamond
Prices start from €1,991 EURSave up to €2,355 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
1.20ct Cushion
€1,991 EUR