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Cushion|Natural|GIA

1.01ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 6372449663

Certificate GIA 6372449663

Diamond specifications and retailer prices

From €3,131 EUR
As of November 6, 2026
Save €3,404 EUR (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €6,535 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct 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 6372449663. Listed at 21 retailers as of November 4, 2026, with prices from €3,131 to €6,535, a €3,404 spread on the same certified stone. MOH London lists it at €6,535. 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

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6372449663
Dimensions5.90 × 5.63 × 3.83 mm
L/W Ratio1.05
Top View
5.90 mm5.63 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6372449663
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.1%

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: €6,535 EUR|Low: €3,131 EUR|High: €6,630 EUR|Avg: €4,223 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9€3,131 EUR
Retailer 6€3,233 EUR
Retailer 10€3,547 EUR
Retailer 8€3,727 EUR
Retailer 4€4,026 EUR
Retailer 7€4,147 EUR
Retailer 2€4,328 EUR
Retailer 3€4,375 EUR
Retailer 5€5,018 EUR
MOH London€6,535 EUR

45 data points across 10 retailers

21 retailers€3,131 EUR to €6,535 EUR

B+
Cheapest Retailer
-
€3,131 EUR
B+
Retailer 2
-
€3,214 EUR
View
Retailer 3
-
€3,233 EUR
View
Price last confirmed 17 days ago
B+
Retailer 4
-
€3,279 EUR
View
B+
Retailer 5
-
€3,286 EUR
View
B
Retailer 6
-
€3,500 EUR
View
B
Retailer 7
-
€3,517 EUR
View
B
Retailer 8
-
€3,547 EUR
View
Retailer 9
-
€3,727 EUR
View
Price last confirmed 9 days ago
B
Retailer 10
-
€3,955 EUR
View
B
Retailer 11
-
€4,026 EUR
View
B
Retailer 12
-
€4,057 EUR
View
Retailer 13
-
€4,147 EUR
View
Price last confirmed 29 days ago
B
Retailer 14
-
€4,201 EUR
View
B
Retailer 15
-
€4,201 EUR
View
Retailer 16
-
€4,328 EUR
View
B
Retailer 17
-
€4,335 EUR
View
B
Retailer 18
-
€4,375 EUR
View
Retailer 19
-
€4,652 EUR
View
Price last confirmed 15 days ago
B
Retailer 20
-
€5,018 EUR
View
Most Expensive
B
MOH London
32AC0FD8E · Nov 4
€6,535 EUR
£5,745 GBP
View
20 more retailers have this diamond
Prices start from €3,131 EURSave up to €3,404 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+
1.01ct Cushion
€3,131 EUR