Cushion|Natural|GIA

0.90ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 5373922170

Certificate GIA 5373922170

Diamond specifications and retailer prices

From €1,737 EUR
$1,941 USD
As of October 31, 2026
Save €778 EUR (31%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,515 EUR at Yorxs · As of October 31, 2026
View at Yorxs

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 5373922170. Listed at 17 retailers as of October 31, 2026, with prices from €1,737 to €2,515, a €778 spread on the same certified stone. Yorxs lists it at €2,515. 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
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5373922170
Dimensions5.59 × 5.30 × 3.68 mm
L/W Ratio1.05
Top View
5.59 mm5.30 mm0.90 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5373922170
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: 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: Oct 31
Current: €2,140 EUR|Low: €1,707 EUR|High: €2,522 EUR|Avg: €2,048 EUR|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
November 1, 2026
Retailer 9€1,707 EUR
Retailer 6€1,737 EUR
Retailer 4€1,823 EUR
Retailer 8€1,831 EUR
Retailer 10€1,881 EUR
Retailer 5€2,052 EUR
Retailer 1€2,140 EUR
Retailer 2€2,166 EUR
Retailer 3€2,166 EUR
Retailer 11€2,238 EUR
Retailer 7€2,320 EUR
Yorxs€2,515 EUR

42 data points across 12 retailers

17 retailers€1,737 EUR to €2,515 EUR

B
Cheapest Retailer
-
€1,737 EUR
$1,941 USD
B
Retailer 2
-
€1,748 EUR
$1,953 USD
View
B
Retailer 3
-
€1,754 EUR
$1,960 USD
View
B
Retailer 4
-
€1,820 EUR
A$3,129 AUD
View
B+
Retailer 5
-
€1,823 EUR
SGD 2,752 SGD
View
B
Retailer 6
-
€1,831 EUR
$2,046 USD
View
B
Retailer 7
-
€1,881 EUR
$2,101 USD
View
B
Retailer 8
-
€1,955 EUR
$2,184 USD
View
B
Retailer 9
-
€2,052 EUR
$2,293 USD
View
B
Retailer 10
-
€2,131 EUR
CA$3,307 CAD
View
B
Retailer 11
-
€2,140 EUR
£1,883 GBP
View
B
Retailer 12
-
€2,166 EUR
$2,420 USD
View
B
Retailer 13
-
€2,166 EUR
$2,420 USD
View
B
Retailer 14
-
€2,238 EUR
$2,500 USD
View
C
Retailer 15
-
€2,320 EUR
A$3,988 AUD
View
C
Retailer 16
-
€2,467 EUR
$2,756 USD
View
Most Expensive
B
Yorxs
518485680 · Oct 31
€2,515 EUR
View
16 more retailers have this diamond
Prices start from €1,737 EURSave up to €778 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
€1,737 EUR