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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 $1,480 USD
As of November 1, 2026
Save $3,098 USD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,578 USD 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 $1,480 to $4,578, a $3,098 spread on the same certified stone. Moon Ocean lists it at $4,578. 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: $4,578 USD|Low: $1,480 USD|High: $4,640 USD|Avg: $2,404 USD|-0.9%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$1,480 USD
Retailer 8$1,485 USD
Retailer 6$1,554 USD
Retailer 7$1,602 USD
Retailer 4$1,983 USD
Retailer 5$2,415 USD
Retailer 3$3,099 USD
Moon Ocean$4,578 USD

44 data points across 8 retailers

8 retailers$1,480 USD to $4,578 USD

B+
Cheapest Retailer
-
$1,480 USD
B+
Retailer 2
-
$1,485 USD
View
B+
Retailer 3
-
$1,554 USD
View
B+
Retailer 4
-
$1,602 USD
View
B
Retailer 5
-
$1,983 USD
£1,561 GBP
View
B
Retailer 6
-
$2,415 USD
€2,300 EUR
View
B
Retailer 7
-
$3,099 USD
£2,440 GBP
View
Most Expensive
B
Moon Ocean
NVN-B68F228A8-917 · Nov 1
$4,578 USD
£3,604 GBP
View
7 more retailers have this diamond
Prices start from $1,480 USDSave up to $3,098 USD

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
$1,480 USD