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Cushion|Natural|GIA

1.02ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 6265175917

Certificate GIA 6265175917

Diamond specifications and retailer prices

From €1,784 EUR
As of November 6, 2026
Save €2,099 EUR (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,883 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 E 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 6265175917. Listed at 20 retailers as of November 4, 2026, with prices from €1,784 to €3,883, a €2,099 spread on the same certified stone. MOH London lists it at €3,883. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6265175917
Dimensions6.03 × 5.70 × 3.85 mm
L/W Ratio1.06
Top View
6.03 mm5.70 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6265175917
Side View
Table 61.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: €3,883 EUR|Low: €1,784 EUR|High: €4,040 EUR|Avg: €2,382 EUR|-3.9%
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
Retailer 19
Retailer 20
November 6, 2026
Retailer 10€1,784 EUR
Retailer 20€1,787 EUR
Retailer 8€1,819 EUR
Retailer 4€1,896 EUR
Retailer 11€1,943 EUR
Retailer 7€2,013 EUR
Retailer 17€2,020 EUR
Retailer 3€2,060 EUR
Retailer 2€2,156 EUR
Retailer 6€2,202 EUR
Retailer 16€2,283 EUR
Retailer 5€2,320 EUR
Retailer 18€2,320 EUR
Retailer 15€2,351 EUR
Retailer 19€2,400 EUR
Retailer 12€2,556 EUR
Retailer 14€2,713 EUR
Retailer 13€2,760 EUR
Retailer 9€3,198 EUR
MOH London€3,883 EUR

33 data points across 20 retailers

20 retailers€1,784 EUR to €3,883 EUR

A
Cheapest Retailer
-
€1,784 EUR
Retailer 2
-
€1,787 EUR
View
Price last confirmed 12 days ago
A
Retailer 3
-
€1,819 EUR
View
A
Retailer 4
-
€1,896 EUR
View
A
Retailer 5
-
€1,943 EUR
View
Retailer 6
-
€2,013 EUR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€2,020 EUR
View
B+
Retailer 8
-
€2,060 EUR
View
A
Retailer 9
-
€2,156 EUR
View
B+
Retailer 10
-
€2,202 EUR
View
B+
Retailer 11
-
€2,283 EUR
View
B+
Retailer 12
-
€2,320 EUR
View
B+
Retailer 13
-
€2,320 EUR
View
B+
Retailer 14
-
€2,351 EUR
View
B+
Retailer 15
-
€2,400 EUR
View
Retailer 16
-
€2,556 EUR
View
Price last confirmed 30 days ago
B+
Retailer 17
-
€2,713 EUR
View
B+
Retailer 18
-
€2,760 EUR
View
B
Retailer 19
-
€3,198 EUR
View
Most Expensive
B
MOH London
6011D3856 · Nov 4
€3,883 EUR
£3,414 GBP
View
19 more retailers have this diamond
Prices start from €1,784 EURSave up to €2,099 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
€1,784 EUR