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Cushion|Natural|GIA

1.02ct J SI1 Cushion Natural Diamond

ID • J/SI1 • GIA 6442383881

Certificate GIA 6442383881

Diamond specifications and retailer prices

From €1,421 EUR
As of November 6, 2026
Save €1,493 EUR (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,914 EUR at MOH London · As of November 4, 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 6442383881. Listed at 11 retailers as of November 4, 2026, with prices from €1,421 to €2,914, a €1,493 spread on the same certified stone. MOH London lists it at €2,914. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6442383881
Dimensions5.63 × 5.48 × 3.81 mm
L/W Ratio1.03
Top View
5.63 mm5.48 mm1.02 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6442383881
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.5%

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 6
Current: €2,914 EUR|Low: €1,410 EUR|High: €2,953 EUR|Avg: €1,841 EUR|-1.3%
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 8€1,421 EUR
Retailer 12€1,520 EUR
Retailer 10€1,539 EUR
Retailer 2€1,618 EUR
Retailer 9€1,668 EUR
Retailer 11€1,715 EUR
Retailer 6€1,810 EUR
Retailer 3€1,876 EUR
Retailer 4€1,890 EUR
Retailer 7€2,035 EUR
Retailer 5€2,265 EUR
MOH London€2,914 EUR

31 data points across 12 retailers

11 retailers€1,421 EUR to €2,914 EUR

B+
Cheapest Retailer
-
€1,421 EUR
B+
Retailer 2
-
€1,520 EUR
View
B+
Retailer 3
-
€1,539 EUR
View
Final sale: no returns
B+
Retailer 4
-
€1,618 EUR
View
Retailer 5
-
€1,668 EUR
View
Price last confirmed 9 days ago
B
Retailer 6
-
€1,715 EUR
View
B
Retailer 7
-
€1,810 EUR
View
B
Retailer 8
-
€1,890 EUR
View
B
Retailer 9
-
€2,035 EUR
View
B
Retailer 10
-
€2,265 EUR
View
Most Expensive
B
MOH London
ABCDD1891 · Nov 4
€2,914 EUR
£2,562 GBP
View
10 more retailers have this diamond
Prices start from €1,421 EURSave up to €1,493 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+
1.02ct Cushion
€1,421 EUR