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Cushion|Natural|GIA

1.20ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6461477871

Certificate GIA 6461477871

Diamond specifications and retailer prices

From €1,146 EUR
As of November 4, 2026
Save €1,317 EUR (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,464 EUR at MOH London · As of November 2, 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 J 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 6461477871. Listed at 13 retailers as of November 2, 2026, with prices from €1,146 to €2,464, a €1,317 spread on the same certified stone. MOH London lists it at €2,464. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.64°
Pavilion angle36.88°
OriginNatural
Grading LabGIA
CertificateGIA 6461477871
Dimensions5.92 × 5.91 × 4.13 mm
L/W Ratio1.00
Top View
5.92 mm5.91 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6461477871
Side View
Table 61.0%Crown 41.64°Girdle: STK-VTKPavilion 36.88°Culet: NoneDepth 69.9%

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 4
Current: €2,464 EUR|Low: €1,132 EUR|High: €2,579 EUR|Avg: €1,613 EUR|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 6€1,146 EUR
Retailer 11€1,197 EUR
Retailer 3€1,208 EUR
Retailer 12€1,301 EUR
Retailer 2€1,364 EUR
Retailer 4€1,518 EUR
Retailer 10€1,544 EUR
Retailer 8€1,639 EUR
Retailer 9€1,639 EUR
Retailer 7€1,693 EUR
Retailer 5€1,947 EUR
MOH London€2,464 EUR

36 data points across 12 retailers

13 retailers€1,146 EUR to €2,464 EUR

A
Cheapest Retailer
-
€1,146 EUR
A
Retailer 2
-
€1,197 EUR
View
A
Retailer 3
-
€1,208 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,301 EUR
View
A
Retailer 5
-
€1,325 EUR
View
A
Retailer 6
-
€1,364 EUR
View
B+
Retailer 7
-
€1,518 EUR
View
B+
Retailer 8
-
€1,544 EUR
View
B+
Retailer 9
-
€1,639 EUR
View
B+
Retailer 10
-
€1,639 EUR
View
B+
Retailer 11
-
€1,693 EUR
View
B+
Retailer 12
-
€1,947 EUR
View
Most Expensive
B
MOH London
AB9BCD335 · Nov 2
€2,464 EUR
£2,166 GBP
View
12 more retailers have this diamond
Prices start from €1,146 EURSave up to €1,317 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
€1,146 EUR