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Cushion|Natural|GIA

1.20ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 6552511415

Certificate GIA 6552511415

Diamond specifications and retailer prices

From €2,052 EUR
As of November 4, 2026
Save €2,572 EUR (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,624 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 G 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 6552511415. Listed at 23 retailers as of November 4, 2026, with prices from €2,052 to €4,624, a €2,572 spread on the same certified stone. MOH London lists it at €4,624. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6552511415
Dimensions7.79 × 5.26 × 3.54 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.79 mm5.26 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6552511415
Side View
Table 67.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.3%

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 4
Current: €4,624 EUR|Low: €2,029 EUR|High: €4,724 EUR|Avg: €2,865 EUR|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 7, 2026
Retailer 8€2,052 EUR
Retailer 6€2,153 EUR
Retailer 20€2,325 EUR
Retailer 10€2,443 EUR
Retailer 9€2,499 EUR
Retailer 3€2,521 EUR
Retailer 13€2,615 EUR
Retailer 16€2,697 EUR
Retailer 5€2,738 EUR
Retailer 12€2,810 EUR
Retailer 17€2,840 EUR
Retailer 11€2,849 EUR
Retailer 2€2,883 EUR
Retailer 4€2,884 EUR
Retailer 14€2,884 EUR
Retailer 15€2,983 EUR
Retailer 19€3,120 EUR
Retailer 18€3,236 EUR
Retailer 7€3,343 EUR
MOH London€4,624 EUR

23 data points across 20 retailers

23 retailers€2,052 EUR to €4,624 EUR

A
Cheapest Retailer
-
€2,052 EUR
A
Retailer 2
-
€2,153 EUR
View
A
Retailer 3
-
€2,325 EUR
View
Final sale: no returns
Retailer 4
-
€2,443 EUR
View
Price last confirmed 9 days ago
B+
Retailer 5
-
€2,499 EUR
View
B+
Retailer 6
-
€2,521 EUR
View
B+
Retailer 7
-
€2,615 EUR
View
B+
Retailer 8
-
€2,654 EUR
View
B+
Retailer 9
-
€2,697 EUR
View
B+
Retailer 10
-
€2,738 EUR
View
Retailer 11
-
€2,810 EUR
View
Price last confirmed 22 days ago
B+
Retailer 12
-
€2,828 EUR
View
B+
Retailer 13
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€2,840 EUR
View
Retailer 14
-
€2,849 EUR
View
Price last confirmed 11 days ago
B+
Retailer 15
-
€2,883 EUR
View
B+
Retailer 16
-
€2,884 EUR
View
B+
Retailer 17
-
€2,884 EUR
View
B+
Retailer 18
-
€2,983 EUR
View
Retailer 19
-
€3,077 EUR
View
Price last confirmed 34 days ago
B+
Retailer 20
-
€3,120 EUR
View
B+
Retailer 21
-
€3,236 EUR
View
B+
Retailer 22
-
€3,343 EUR
View
Most Expensive
B
MOH London
805DF8A19 · Nov 7
€4,624 EUR
£4,065 GBP
View
22 more retailers have this diamond
Prices start from €2,052 EURSave up to €2,572 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
€2,052 EUR