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Cushion|Natural|GIA

1.20ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 1557160054

Certificate GIA 1557160054

Diamond specifications and retailer prices

From €1,444 EUR
As of November 6, 2026
Save €1,891 EUR (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,335 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1557160054. Listed at 22 retailers as of November 2, 2026, with prices from €1,444 to €3,335, a €1,891 spread on the same certified stone. MOH London lists it at €3,335. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle32°
OriginNatural
Grading LabGIA
CertificateGIA 1557160054
Dimensions5.83 × 5.77 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.83 mm5.77 mm1.20 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557160054
Side View
Table 65.0%Crown 40.2°Girdle: STK-VTKPavilion 32°Culet: NDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €3,335 EUR|Low: €1,433 EUR|High: €3,411 EUR|Avg: €1,985 EUR|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 7, 2026
Retailer 18€1,444 EUR
Retailer 12€1,558 EUR
Retailer 11€1,592 EUR
Retailer 20€1,597 EUR
Retailer 10€1,668 EUR
Retailer 8€1,725 EUR
Retailer 19€1,727 EUR
Retailer 5€1,764 EUR
Retailer 7€1,774 EUR
Retailer 13€1,858 EUR
Retailer 3€1,881 EUR
Retailer 6€1,881 EUR
Retailer 4€1,944 EUR
Retailer 15€2,068 EUR
Retailer 14€2,075 EUR
Retailer 9€2,323 EUR
Retailer 17€2,323 EUR
Retailer 2€2,551 EUR
Retailer 16€2,585 EUR
MOH London€3,335 EUR

27 data points across 20 retailers

22 retailers€1,444 EUR to €3,335 EUR

A
Cheapest Retailer
-
€1,444 EUR
A
Retailer 2
-
€1,558 EUR
View
B+
Retailer 3
-
€1,592 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,597 EUR
View
B+
Retailer 5
-
€1,624 EUR
View
A
Retailer 6
-
€1,668 EUR
View
Retailer 7
-
€1,725 EUR
View
A
Retailer 8
-
€1,727 EUR
View
B+
Retailer 9
-
€1,764 EUR
View
A
Retailer 10
-
€1,774 EUR
View
A
Retailer 11
-
€1,858 EUR
View
A
Retailer 12
-
€1,881 EUR
View
A
Retailer 13
-
€1,881 EUR
View
A
Retailer 14
-
€1,944 EUR
View
B+
Retailer 15
-
€2,068 EUR
View
Retailer 16
-
€2,075 EUR
View
B+
Retailer 17
-
€2,323 EUR
View
B+
Retailer 18
-
€2,323 EUR
View
Retailer 19
-
€2,369 EUR
View
Price last confirmed 32 days ago
Retailer 20
-
€2,551 EUR
View
B+
Retailer 21
-
€2,585 EUR
View
Most Expensive
B
MOH London
03E01EC78 · Nov 2
€3,335 EUR
£2,932 GBP
View
21 more retailers have this diamond
Prices start from €1,444 EURSave up to €1,891 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.

A
1.20ct Cushion
€1,444 EUR