Cushion|Natural|GIA

1.20ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 2547635209

Certificate GIA 2547635209

Diamond specifications and retailer prices

From €2,533 EUR
As of November 6, 2026
Save €3,013 EUR (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,835 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 D 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 2547635209. Listed at 19 retailers as of November 4, 2026, with a 119% 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547635209
Dimensions7.24 × 5.47 × 3.74 mm
L/W Ratio1.32
Top View
7.24 mm5.47 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547635209
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €5,835 EUR|Low: €2,511 EUR|High: €5,960 EUR|Avg: €3,701 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
Retailer 15
Retailer 16
November 6, 2026
Retailer 16€2,533 EUR
Retailer 2€2,637 EUR
Retailer 7€3,022 EUR
Retailer 6€3,069 EUR
Retailer 13€3,084 EUR
Retailer 3€3,189 EUR
Retailer 11€3,194 EUR
Retailer 9€3,226 EUR
Retailer 5€3,326 EUR
Retailer 14€3,443 EUR
Retailer 4€3,455 EUR
Retailer 8€3,558 EUR
Retailer 10€3,870 EUR
Retailer 12€4,059 EUR
Retailer 15€5,546 EUR
Queensmith€5,835 EUR

23 data points across 16 retailers

19 retailers€2,533 EUR to €5,546 EUR

A
Cheapest Retailer
-
€2,533 EUR
A
Retailer 2
-
€2,637 EUR
View
B+
Retailer 3
-
€3,022 EUR
View
B+
Retailer 4
-
€3,069 EUR
View
Final sale: no returns
B+
Retailer 5
-
€3,084 EUR
View
B+
Retailer 6
-
€3,189 EUR
View
B+
Retailer 7
-
€3,194 EUR
View
B+
Retailer 8
-
€3,218 EUR
View
B+
Retailer 9
-
€3,226 EUR
View
Retailer 10
-
€3,326 EUR
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€3,421 EUR
View
B+
Retailer 12
-
€3,443 EUR
View
B+
Retailer 13
-
€3,455 EUR
View
B+
Retailer 14
-
€3,558 EUR
View
Retailer 15
-
€3,715 EUR
View
Price last confirmed 30 days ago
B+
Retailer 16
-
€3,870 EUR
View
B+
Retailer 17
-
€4,059 EUR
View
B
Retailer 18
-
€5,546 EUR
View
Most Expensive
Queensmith
2547635209 · Oct 28
€5,835 EUR
£5,130 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from €2,533 EURSave up to €3,013 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
€2,533 EUR