Cushion|Natural|GIA

1.20ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 2556562088

Certificate GIA 2556562088

Diamond specifications and retailer prices

From €2,396 EUR
As of November 6, 2026
Save €2,875 EUR (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,705 EUR at Queensmith · As of October 28, 2026
View at Queensmith

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 2556562088. Listed at 19 retailers as of November 6, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556562088
Dimensions7.31 × 5.44 × 3.64 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Cloud, Indented Natural, Natural
Top View
7.31 mm5.44 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556562088
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.9%

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: €5,705 EUR|Low: €2,373 EUR|High: €5,824 EUR|Avg: €3,566 EUR|-2.1%
Queensmith
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
November 7, 2026
Retailer 14€2,396 EUR
Retailer 8€2,480 EUR
Retailer 5€2,841 EUR
Retailer 13€2,919 EUR
Retailer 4€2,924 EUR
Retailer 9€3,074 EUR
Retailer 7€3,279 EUR
Retailer 3€3,299 EUR
Retailer 11€3,324 EUR
Retailer 6€3,398 EUR
Retailer 10€3,688 EUR
Retailer 12€3,867 EUR
Retailer 2€5,271 EUR
Queensmith€5,705 EUR

24 data points across 14 retailers

19 retailers€2,396 EUR to €5,271 EUR

A
Cheapest Retailer
-
€2,396 EUR
A
Retailer 2
-
€2,480 EUR
View
B+
Retailer 3
-
€2,841 EUR
View
B+
Retailer 4
-
€2,919 EUR
View
B+
Retailer 5
-
€2,924 EUR
View
Final sale: no returns
B+
Retailer 6
-
€3,046 EUR
View
B+
Retailer 7
-
€3,050 EUR
View
B+
Retailer 8
-
€3,074 EUR
View
B+
Retailer 9
-
€3,235 EUR
View
B+
Retailer 10
-
€3,279 EUR
View
Retailer 11
-
€3,289 EUR
View
Price last confirmed 22 days ago
B+
Retailer 12
-
€3,299 EUR
View
B+
Retailer 13
-
€3,324 EUR
View
B+
Retailer 14
-
€3,398 EUR
View
Retailer 15
-
€3,555 EUR
View
Price last confirmed 30 days ago
B+
Retailer 16
-
€3,688 EUR
View
B
Retailer 17
-
€3,867 EUR
View
B
Retailer 18
-
€5,271 EUR
View
Most Expensive
Queensmith
2556562088 · Oct 28
€5,705 EUR
£5,015 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from €2,396 EURSave up to €2,875 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
€2,396 EUR