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Cushion|Natural|GIA

1.02ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 1553110211

Certificate GIA 1553110211

Diamond specifications and retailer prices

From €1,146 EUR
As of November 6, 2026
Save €1,432 EUR (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,579 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct 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 1553110211. Listed at 19 retailers as of November 2, 2026, with prices from €1,146 to €2,579, a €1,432 spread on the same certified stone. MOH London lists it at €2,579. 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

1.02
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553110211
Dimensions6.91 × 5.31 × 3.54 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
6.91 mm5.31 mm1.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553110211
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.6%

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: €2,579 EUR|Low: €1,132 EUR|High: €2,639 EUR|Avg: €1,667 EUR|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 17€1,146 EUR
Retailer 5€1,147 EUR
Retailer 4€1,231 EUR
Retailer 13€1,273 EUR
Retailer 7€1,339 EUR
Retailer 15€1,393 EUR
Retailer 8€1,411 EUR
Retailer 9€1,415 EUR
Retailer 16€1,442 EUR
Retailer 3€1,510 EUR
Retailer 6€1,613 EUR
Retailer 11€1,633 EUR
Retailer 12€1,796 EUR
Retailer 10€1,947 EUR
Retailer 2€1,998 EUR
Retailer 14€2,316 EUR
Retailer 18€2,472 EUR
MOH London€2,579 EUR

29 data points across 18 retailers

19 retailers€1,146 EUR to €2,579 EUR

A
Cheapest Retailer
-
€1,146 EUR
A
Retailer 2
-
€1,147 EUR
View
A
Retailer 3
-
€1,231 EUR
View
Final sale: no returns
A
Retailer 4
-
€1,273 EUR
View
A
Retailer 5
-
€1,339 EUR
View
B+
Retailer 6
-
€1,393 EUR
View
B+
Retailer 7
-
€1,411 EUR
View
B+
Retailer 8
-
€1,415 EUR
View
B+
Retailer 9
-
€1,442 EUR
View
B+
Retailer 10
-
€1,510 EUR
View
B+
Retailer 11
-
€1,613 EUR
View
B+
Retailer 12
-
€1,633 EUR
View
B+
Retailer 13
-
€1,646 EUR
View
B+
Retailer 14
-
€1,796 EUR
View
Retailer 15
-
€1,947 EUR
View
Price last confirmed 33 days ago
B+
Retailer 16
-
€1,998 EUR
View
B
Retailer 17
-
€2,316 EUR
View
B
Retailer 18
-
€2,472 EUR
View
Most Expensive
B
MOH London
67451C668 · Nov 2
€2,579 EUR
£2,267 GBP
View
18 more retailers have this diamond
Prices start from €1,146 EURSave up to €1,432 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
1.02ct Cushion
€1,146 EUR