Cushion|Natural|GIA

0.90ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6371888168

Certificate GIA 6371888168

Diamond specifications and retailer prices

From €1,753 EUR
$1,951 USD
As of October 29, 2026
Save €793 EUR (31%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,546 EUR at Yorxs · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6371888168. Listed at 14 retailers as of October 29, 2026, with prices from €1,753 to €2,546, a €793 spread on the same certified stone. Yorxs lists it at €2,546. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6371888168
Dimensions5.76 × 5.29 × 3.58 mm
L/W Ratio1.09
Top View
5.76 mm5.29 mm0.90 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6371888168
Side View
Table 66.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 67.6%

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 29
Current: €2,160 EUR|Low: €1,543 EUR|High: €2,937 EUR|Avg: €2,079 EUR|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
October 29, 2026
Retailer 10€1,543 EUR
Retailer 5€1,753 EUR
Retailer 3€1,840 EUR
Retailer 7€1,847 EUR
Retailer 8€1,899 EUR
Retailer 2€1,951 EUR
Retailer 4€2,047 EUR
Retailer 1€2,160 EUR
Retailer 6€2,335 EUR
Yorxs€2,546 EUR
Retailer 9€2,937 EUR

41 data points across 11 retailers

14 retailers€1,753 EUR to €2,546 EUR

B+
Cheapest Retailer
-
€1,753 EUR
$1,951 USD
B+
Retailer 2
-
€1,763 EUR
$1,962 USD
View
B+
Retailer 3
-
€1,769 EUR
$1,969 USD
View
B+
Retailer 4
-
€1,840 EUR
SGD 2,767 SGD
View
B+
Retailer 5
-
€1,847 EUR
$2,055 USD
View
B+
Retailer 6
-
€1,899 EUR
$2,114 USD
View
B
Retailer 7
-
€1,951 EUR
$2,172 USD
View
B
Retailer 8
-
€2,047 EUR
$2,278 USD
View
B
Retailer 9
-
€2,152 EUR
CA$3,326 CAD
View
B+
Retailer 10
-
€2,160 EUR
£1,893 GBP
View
B
Retailer 11
-
€2,335 EUR
A$3,998 AUD
View
B
Retailer 12
-
€2,491 EUR
$2,772 USD
View
B
Retailer 13
-
€2,519 EUR
$2,804 USD
View
Most Expensive
B
Yorxs
518485706 · Oct 29
€2,546 EUR
View
13 more retailers have this diamond
Prices start from €1,753 EURSave up to €793 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
€1,753 EUR