Cushion|Natural|GIA

1.20ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 6552358236

Certificate GIA 6552358236

Diamond specifications and retailer prices

From €1,754 EUR
As of November 6, 2026
Save €2,319 EUR (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,033 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552358236. Listed at 19 retailers as of November 6, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552358236
Dimensions6.68 × 5.27 × 3.73 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Indented Natural, Crystal, Needle
Top View
6.68 mm5.27 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552358236
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.8%

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: €5,033 EUR|Low: €1,754 EUR|High: €5,050 EUR|Avg: €2,915 EUR|-0.3%
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 4€1,754 EUR
Retailer 8€1,839 EUR
Retailer 13€2,074 EUR
Retailer 6€2,157 EUR
Retailer 14€2,182 EUR
Retailer 9€2,268 EUR
Retailer 11€2,444 EUR
Retailer 5€2,463 EUR
Retailer 7€2,474 EUR
Retailer 3€2,544 EUR
Retailer 12€2,853 EUR
Retailer 10€2,903 EUR
Retailer 2€4,073 EUR
Queensmith€5,033 EUR

24 data points across 14 retailers

19 retailers€1,754 EUR to €4,073 EUR

A
Cheapest Retailer
-
€1,754 EUR
A
Retailer 2
-
€1,839 EUR
View
B+
Retailer 3
-
€2,074 EUR
View
B+
Retailer 4
-
€2,157 EUR
View
Final sale: no returns
B+
Retailer 5
-
€2,182 EUR
View
B+
Retailer 6
-
€2,202 EUR
View
B+
Retailer 7
-
€2,203 EUR
View
B+
Retailer 8
-
€2,268 EUR
View
Retailer 9
-
€2,351 EUR
View
Price last confirmed 22 days ago
B+
Retailer 10
-
€2,373 EUR
View
B+
Retailer 11
-
€2,444 EUR
View
B+
Retailer 12
-
€2,463 EUR
View
B+
Retailer 13
-
€2,474 EUR
View
B+
Retailer 14
-
€2,544 EUR
View
Retailer 15
-
€2,650 EUR
View
Price last confirmed 31 days ago
B+
Retailer 16
-
€2,853 EUR
View
B+
Retailer 17
-
€2,903 EUR
View
B
Retailer 18
-
€4,073 EUR
View
Most Expensive
Queensmith
6552358236 · Oct 28
€5,033 EUR
£4,425 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from €1,754 EURSave up to €2,319 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
€1,754 EUR