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Cushion|Natural|GIA

1.20ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 5546897786

Certificate GIA 5546897786

Diamond specifications and retailer prices

From €1,775 EUR
As of November 2, 2026
Save €2,306 EUR (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,081 EUR at MOH London · As of November 2, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546897786. Listed at 15 retailers as of November 2, 2026, with prices from €1,775 to €4,081, a €2,306 spread on the same certified stone. MOH London lists it at €4,081. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546897786
Dimensions7.97 × 5.26 × 3.50 mm
L/W Ratio1.52
Top View
7.97 mm5.26 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546897786
Side View
Table 64.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 66.5%

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 2
Current: €4,081 EUR|Low: €1,775 EUR|High: €4,212 EUR|Avg: €2,530 EUR|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 9€1,775 EUR
Retailer 6€1,857 EUR
Retailer 7€2,100 EUR
Retailer 11€2,150 EUR
Retailer 3€2,352 EUR
Retailer 10€2,455 EUR
Retailer 2€2,464 EUR
Retailer 8€2,532 EUR
Retailer 4€2,687 EUR
Retailer 12€2,890 EUR
Retailer 5€2,896 EUR
MOH London€4,081 EUR

29 data points across 12 retailers

15 retailers€1,775 EUR to €4,081 EUR

B+
Cheapest Retailer
-
€1,775 EUR
B+
Retailer 2
-
€1,857 EUR
View
B+
Retailer 3
-
€2,100 EUR
View
B+
Retailer 4
-
€2,150 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,235 EUR
View
B+
Retailer 6
-
€2,236 EUR
View
B
Retailer 7
-
€2,352 EUR
View
B
Retailer 8
-
€2,455 EUR
View
B
Retailer 9
-
€2,464 EUR
View
B
Retailer 10
-
€2,532 EUR
View
B
Retailer 11
-
€2,580 EUR
View
Retailer 12
-
€2,687 EUR
View
Price last confirmed 28 days ago
B
Retailer 13
-
€2,890 EUR
View
B
Retailer 14
-
€2,896 EUR
View
Most Expensive
B
MOH London
742F30963 · Nov 2
€4,081 EUR
£3,592 GBP
View
14 more retailers have this diamond
Prices start from €1,775 EURSave up to €2,306 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
€1,775 EUR