Cushion|Natural|GIA

0.90ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 6515400743

Certificate GIA 6515400743

Diamond specifications and retailer prices

From €831 EUR
$932 USD
As of November 1, 2026
Save €1,300 EUR (61%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,131 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6515400743. Listed at 24 retailers as of November 1, 2026, with prices from €831 to €2,131, a €1,300 spread on the same certified stone. Do Amore Diamonds lists it at €2,131. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 6515400743
Dimensions6.54 × 5.31 × 3.50 mm
L/W Ratio1.23
Top View
6.54 mm5.31 mm0.90 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515400743
Side View
Table 66.0%CrownGirdle: MED-THKPavilion 39.1°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,131 EUR|Low: €822 EUR|High: €2,131 EUR|Avg: €1,226 EUR
Do Amore Diamonds
Retailer 2
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Retailer 21
November 2, 2026
Retailer 15€831 EUR
Retailer 18€833 EUR
Retailer 21€878 EUR
Retailer 4€900 EUR
Retailer 14€918 EUR
Retailer 7€954 EUR
Retailer 12€968 EUR
Retailer 17€1,018 EUR
Retailer 5€1,055 EUR
Retailer 8€1,077 EUR
Retailer 13€1,091 EUR
Retailer 10€1,097 EUR
Retailer 9€1,145 EUR
Retailer 3€1,292 EUR
Retailer 11€1,407 EUR
Retailer 20€1,474 EUR
Retailer 2€1,503 EUR
Retailer 19€1,576 EUR
Retailer 6€1,656 EUR
Retailer 16€1,971 EUR
Do Amore Diamonds€2,131 EUR

29 data points across 21 retailers

24 retailers€831 EUR to €2,131 EUR

A
Cheapest Retailer
-
€831 EUR
$932 USD
A
Retailer 2
-
€833 EUR
HK$7,300 HKD
View
A
Retailer 3
-
€878 EUR
$985 USD
View
A
Retailer 4
-
€900 EUR
$1,009 USD
View
Final sale: no returns
A
Retailer 5
-
€918 EUR
$1,030 USD
View
A
Retailer 6
-
€954 EUR
$1,070 USD
View
A
Retailer 7
-
€968 EUR
$1,086 USD
View
A
Retailer 8
-
€1,018 EUR
View
B+
Retailer 9
-
€1,055 EUR
$1,183 USD
View
B+
Retailer 10
-
€1,077 EUR
$1,208 USD
View
B+
Retailer 11
-
€1,091 EUR
£963 GBP
View
B+
Retailer 12
-
€1,097 EUR
$1,230 USD
View
B+
Retailer 13
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€1,145 EUR
$1,284 USD
View
B+
Retailer 14
-
€1,292 EUR
SGD 1,959 SGD
View
B+
Retailer 15
-
€1,349 EUR
A$2,328 AUD
View
Retailer 16
-
€1,407 EUR
A$2,428 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
€1,474 EUR
$1,653 USD
View
Retailer 18
-
€1,474 EUR
$1,653 USD
View
Price last confirmed 12 days ago
Retailer 19
-
€1,497 EUR
$1,679 USD
View
Price last confirmed 40 days ago
B+
Retailer 20
-
€1,503 EUR
View
B+
Retailer 21
-
€1,576 EUR
ZAR 28,558 ZAR
View
Retailer 22
-
€1,656 EUR
$1,858 USD
View
Price last confirmed 10 days ago
B
Retailer 23
-
€1,971 EUR
£1,741 GBP
View
Most Expensive
B
Do Amore Diamonds
10-YSMAX082 · Nov 2
€2,131 EUR
$2,390 USD
View
23 more retailers have this diamond
Prices start from €831 EURSave up to €1,300 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
€831 EUR