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Cushion|Natural|GIA

1.20ct H SI1 Cushion Natural Diamond

ID • H/SI1 • GIA 5556836886

Certificate GIA 5556836886

Diamond specifications and retailer prices

From €2,280 EUR
HK$19,900 HKD
As of November 2, 2026
Save €3,330 EUR (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,610 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556836886. Listed at 19 retailers as of October 28, 2026, with prices from €2,280 to €5,610, a €3,330 spread on the same certified stone. Queensmith lists it at €5,610. 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
H
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556836886
Dimensions7.40 × 5.38 × 3.64 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Cavity, Needle
Top View
7.40 mm5.38 mm1.20 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556836886
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €5,610 EUR|Low: €2,280 EUR|High: €5,633 EUR|Avg: €3,316 EUR|+2.3%
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 2, 2026
Retailer 7€2,280 EUR
Retailer 2€2,391 EUR
Retailer 5€2,699 EUR
Retailer 4€2,741 EUR
Retailer 11€2,797 EUR
Retailer 8€2,956 EUR
Retailer 3€3,059 EUR
Retailer 10€3,159 EUR
Retailer 12€3,167 EUR
Retailer 6€3,207 EUR
Retailer 9€3,546 EUR
Retailer 13€3,759 EUR
Retailer 14€5,142 EUR
Queensmith€5,610 EUR

23 data points across 14 retailers

19 retailers€2,280 EUR to €5,610 EUR

B+
Cheapest Retailer
-
€2,280 EUR
HK$19,900 HKD
B+
Retailer 2
-
€2,391 EUR
₹254,414 INR
View
B+
Retailer 3
-
€2,699 EUR
SGD 4,075 SGD
View
B+
Retailer 4
-
€2,741 EUR
$3,062 USD
View
B+
Retailer 5
-
€2,797 EUR
$3,125 USD
View
Final sale: no returns
B+
Retailer 6
-
€2,856 EUR
$3,191 USD
View
B+
Retailer 7
-
€2,860 EUR
$3,195 USD
View
B+
Retailer 8
-
€2,956 EUR
£2,600 GBP
View
B+
Retailer 9
-
€3,030 EUR
A$5,208 AUD
View
B+
Retailer 10
-
€3,059 EUR
$3,417 USD
View
B
Retailer 11
-
€3,159 EUR
$3,530 USD
View
B+
Retailer 12
-
€3,167 EUR
£2,786 GBP
View
B
Retailer 13
-
€3,207 EUR
SGD 4,842 SGD
View
B
Retailer 14
-
€3,258 EUR
$3,640 USD
View
Retailer 15
-
€3,310 EUR
A$5,689 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
€3,546 EUR
View
B
Retailer 17
-
€3,759 EUR
ZAR 67,848 ZAR
View
B
Retailer 18
-
€5,142 EUR
£4,523 GBP
View
Most Expensive
B
Queensmith
5556836886 · Oct 28
€5,610 EUR
£4,935 GBP
View
18 more retailers have this diamond
Prices start from €2,280 EURSave up to €3,330 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.

B+
1.20ct Cushion
€2,280 EUR