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Cushion|Natural|GIA

0.90ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 6265325423

Certificate GIA 6265325423

Diamond specifications and retailer prices

From €1,571 EUR
$1,755 USD
As of November 1, 2026
Save €1,901 EUR (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,472 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6265325423. Listed at 20 retailers as of November 1, 2026, with prices from €1,571 to €3,472, a €1,901 spread on the same certified stone. MOH London lists it at €3,472. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6265325423
Dimensions5.45 × 5.33 × 3.56 mm
L/W Ratio1.02
Top View
5.45 mm5.33 mm0.90 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6265325423
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,472 EUR|Low: €1,381 EUR|High: €3,513 EUR|Avg: €2,169 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6€1,571 EUR
Retailer 11€1,606 EUR
Retailer 7€1,657 EUR
Retailer 10€1,795 EUR
Retailer 3€1,826 EUR
Retailer 9€1,973 EUR
Retailer 4€2,156 EUR
Retailer 8€2,436 EUR
Retailer 2€2,532 EUR
Retailer 5€2,922 EUR
MOH London€3,472 EUR

45 data points across 11 retailers

20 retailers€1,571 EUR to €3,472 EUR

B
Cheapest Retailer
-
€1,571 EUR
$1,755 USD
B
Retailer 2
-
€1,606 EUR
$1,794 USD
View
B
Retailer 3
-
€1,622 EUR
$1,812 USD
View
B
Retailer 4
-
€1,626 EUR
$1,817 USD
View
B
Retailer 5
-
€1,657 EUR
$1,851 USD
View
Final sale: no returns
B
Retailer 6
-
€1,688 EUR
$1,886 USD
View
B
Retailer 7
-
€1,731 EUR
$1,934 USD
View
B
Retailer 8
-
€1,795 EUR
$2,005 USD
View
B
Retailer 9
-
€1,826 EUR
$2,040 USD
View
B
Retailer 10
-
€1,973 EUR
$2,204 USD
View
B
Retailer 11
-
€2,086 EUR
$2,330 USD
View
B
Retailer 12
-
€2,086 EUR
$2,330 USD
View
B
Retailer 13
-
€2,156 EUR
£1,897 GBP
View
B
Retailer 14
-
€2,157 EUR
$2,410 USD
View
C
Retailer 15
-
€2,264 EUR
$2,529 USD
View
C
Retailer 16
-
€2,282 EUR
CA$3,541 CAD
View
Retailer 17
-
€2,436 EUR
A$4,188 AUD
View
Price last confirmed 26 days ago
C
Retailer 18
-
€2,532 EUR
View
C
Retailer 19
-
€2,922 EUR
ZAR 52,743 ZAR
View
Most Expensive
C
MOH London
AA6A94ED4 · Nov 1
€3,472 EUR
£3,054 GBP
View
19 more retailers have this diamond
Prices start from €1,571 EURSave up to €1,901 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
0.90ct Cushion
€1,571 EUR