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Cushion|Natural|GIA

1.20ct F SI1 Cushion Natural Diamond

ID • F/SI1 • GIA 7558676328

Certificate GIA 7558676328

Diamond specifications and retailer prices

From €1,777 EUR
As of November 6, 2026
Save €2,332 EUR (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,109 EUR at MOH London · As of November 7, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558676328. Listed at 16 retailers as of November 6, 2026, with prices from €1,777 to €4,109, a €2,332 spread on the same certified stone. MOH London lists it at €4,109. 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
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7558676328
Dimensions7.10 × 5.30 × 3.60 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.10 mm5.30 mm1.20 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7558676328
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.8%

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: €4,109 EUR|Low: €1,754 EUR|High: €4,342 EUR|Avg: €2,551 EUR|-5.4%
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
November 7, 2026
Retailer 12€1,777 EUR
Retailer 7€1,858 EUR
Retailer 11€2,165 EUR
Retailer 3€2,176 EUR
Retailer 5€2,206 EUR
Retailer 13€2,270 EUR
Retailer 2€2,302 EUR
Retailer 9€2,465 EUR
Retailer 6€2,495 EUR
Retailer 4€2,562 EUR
Retailer 10€2,878 EUR
Retailer 8€2,927 EUR
MOH London€4,109 EUR

24 data points across 13 retailers

16 retailers€1,777 EUR to €4,109 EUR

A
Cheapest Retailer
-
€1,777 EUR
A
Retailer 2
-
€1,858 EUR
View
A
Retailer 3
-
€2,165 EUR
View
A
Retailer 4
-
€2,176 EUR
View
Final sale: no returns
A
Retailer 5
-
€2,206 EUR
View
B+
Retailer 6
-
€2,270 EUR
View
B+
Retailer 7
-
€2,299 EUR
View
A
Retailer 8
-
€2,302 EUR
View
B+
Retailer 9
-
€2,465 EUR
View
B+
Retailer 10
-
€2,473 EUR
View
B+
Retailer 11
-
€2,495 EUR
View
B+
Retailer 12
-
€2,562 EUR
View
Retailer 13
-
€2,765 EUR
View
Price last confirmed 31 days ago
B+
Retailer 14
-
€2,878 EUR
View
B+
Retailer 15
-
€2,927 EUR
View
Most Expensive
B
MOH London
65E524AF5 · Nov 7
€4,109 EUR
£3,612 GBP
View
15 more retailers have this diamond
Prices start from €1,777 EURSave up to €2,332 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
€1,777 EUR