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Cushion|Natural|GIA

0.90ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 2376628077

Certificate GIA 2376628077

Diamond specifications and retailer prices

From €1,065 EUR
$1,195 USD
As of November 1, 2026
Save €1,493 EUR (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,558 EUR at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded I 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 2376628077. Listed at 22 retailers as of November 1, 2026, with prices from €1,065 to €2,558, a €1,493 spread on the same certified stone. Moon Ocean lists it at €2,558. 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2376628077
Dimensions5.98 × 5.13 × 3.48 mm
L/W Ratio1.17
Top View
5.98 mm5.13 mm0.90 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2376628077
Side View
Table 58.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 67.8%

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 1
Current: €2,558 EUR|Low: €1,065 EUR|High: €2,769 EUR|Avg: €1,733 EUR|-7.5%
Moon Ocean
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
Retailer 21
November 3, 2026
Retailer 15€1,065 EUR
Retailer 17€1,116 EUR
Retailer 8€1,126 EUR
Retailer 5€1,147 EUR
Retailer 6€1,161 EUR
Retailer 19€1,162 EUR
Retailer 12€1,188 EUR
Retailer 20€1,195 EUR
Retailer 21€1,205 EUR
Retailer 18€1,280 EUR
Retailer 4€1,346 EUR
Retailer 7€1,435 EUR
Retailer 9€1,435 EUR
Retailer 3€1,457 EUR
Retailer 2€1,471 EUR
Retailer 10€1,480 EUR
Retailer 13€1,851 EUR
Retailer 14€1,854 EUR
Retailer 11€2,076 EUR
Retailer 16€2,329 EUR
Moon Ocean€2,558 EUR

33 data points across 21 retailers

22 retailers€1,065 EUR to €2,558 EUR

A
Cheapest Retailer
-
€1,065 EUR
$1,195 USD
B+
Retailer 2
-
€1,116 EUR
$1,252 USD
View
B+
Retailer 3
-
€1,126 EUR
$1,263 USD
View
B+
Retailer 4
-
€1,147 EUR
$1,286 USD
View
B+
Retailer 5
-
€1,161 EUR
A$2,003 AUD
View
B+
Retailer 6
-
€1,162 EUR
$1,303 USD
View
B+
Retailer 7
-
€1,188 EUR
$1,332 USD
View
Final sale: no returns
B+
Retailer 8
-
€1,195 EUR
$1,340 USD
View
B+
Retailer 9
-
€1,205 EUR
$1,351 USD
View
B+
Retailer 10
-
€1,280 EUR
$1,436 USD
View
B+
Retailer 11
-
€1,346 EUR
$1,510 USD
View
B+
Retailer 12
-
€1,435 EUR
$1,610 USD
View
B+
Retailer 13
-
€1,435 EUR
$1,610 USD
View
B
Retailer 14
-
€1,457 EUR
$1,634 USD
View
B+
Retailer 15
-
€1,471 EUR
£1,299 GBP
View
B
Retailer 16
-
€1,480 EUR
$1,660 USD
View
B
Retailer 17
-
€1,851 EUR
View
Retailer 18
-
€1,854 EUR
A$3,198 AUD
View
Price last confirmed 28 days ago
Retailer 19
-
€2,030 EUR
$2,277 USD
View
Price last confirmed 7 days ago
Retailer 20
-
€2,076 EUR
ZAR 37,609 ZAR
View
Price last confirmed 7 days ago
B
Retailer 21
-
€2,329 EUR
£2,057 GBP
View
Most Expensive
B
Moon Ocean
NVN-998F07DF2-077 · Nov 2
€2,558 EUR
£2,260 GBP
View
21 more retailers have this diamond
Prices start from €1,065 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.

A
0.90ct Cushion
€1,065 EUR