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Cushion|Natural|GIA

0.91ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 5553590917

Certificate GIA 5553590917

Diamond specifications and retailer prices

From €1,325 EUR
$1,480 USD
As of November 1, 2026
Save €2,773 EUR (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,097 EUR at Moon Ocean · As of November 1, 2026
View at Moon Ocean

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5553590917. Listed at 8 retailers as of November 1, 2026, with prices from €1,325 to €4,097, a €2,773 spread on the same certified stone. Moon Ocean lists it at €4,097. 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

0.91
Carat
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553590917
Dimensions6.44 × 4.95 × 3.37 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
6.44 mm4.95 mm0.91 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553590917
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.1%

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: Nov 1
Current: €4,097 EUR|Low: €1,325 EUR|High: €4,154 EUR|Avg: €2,152 EUR|-0.9%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2€1,325 EUR
Retailer 8€1,329 EUR
Retailer 6€1,391 EUR
Retailer 7€1,434 EUR
Retailer 4€1,775 EUR
Retailer 5€2,162 EUR
Retailer 3€2,774 EUR
Moon Ocean€4,097 EUR

44 data points across 8 retailers

8 retailers€1,325 EUR to €4,097 EUR

B+
Cheapest Retailer
-
€1,325 EUR
$1,480 USD
B+
Retailer 2
-
€1,329 EUR
$1,485 USD
View
B+
Retailer 3
-
€1,391 EUR
$1,554 USD
View
B+
Retailer 4
-
€1,434 EUR
$1,602 USD
View
B
Retailer 5
-
€1,775 EUR
£1,561 GBP
View
B
Retailer 6
-
€2,162 EUR
View
B
Retailer 7
-
€2,774 EUR
£2,440 GBP
View
Most Expensive
B
Moon Ocean
NVN-B68F228A8-917 · Nov 1
€4,097 EUR
£3,604 GBP
View
7 more retailers have this diamond
Prices start from €1,325 EURSave up to €2,773 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+
0.91ct Cushion
€1,325 EUR