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Cushion|Natural|GIA

0.90ct K VS1 Cushion Natural Diamond

GD • K/VS1 • GIA 5546303370

Certificate GIA 5546303370

Diamond specifications and retailer prices

From $955 AUD
As of November 6, 2026
Save $270 AUD (22%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,224 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5546303370. Listed at 6 retailers as of November 6, 2026, with prices from $955 to $1,224, a $270 spread on the same certified stone. 77 Diamonds lists it at $1,224. 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
K
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546303370
Dimensions5.51 × 5.22 × 3.55 mm
L/W Ratio1.06
Top View
5.51 mm5.22 mm0.90 ctK / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546303370
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,224 AUD|Low: $863 AUD|High: $1,316 AUD|Avg: $1,148 AUD|-0.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$955 AUD
Retailer 6$1,048 AUD
Retailer 3$1,150 AUD
Retailer 5$1,185 AUD
Retailer 4$1,196 AUD
77 Diamonds$1,224 AUD

18 data points across 6 retailers

6 retailers$955 AUD to $1,224 AUD

A
Cheapest Retailer
-
$955 AUD
Final sale: no returns
Retailer 2
-
$1,048 AUD
View
Price last confirmed 40 days ago
B+
Retailer 3
-
$1,150 AUD
View
B+
Retailer 4
-
$1,185 AUD
View
B+
Retailer 5
-
$1,196 AUD
View
Most Expensive
B+
77 Diamonds
CUSCPKKJBKVAF · Nov 6
$1,224 AUD
£662 GBP
View
5 more retailers have this diamond
Prices start from $955 AUDSave up to $270 AUD

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
$955 AUD