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Cushion|Natural|GIA

0.90ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 6541879645

Certificate GIA 6541879645

Diamond specifications and retailer prices

From $1,144 CAD
HK$6,400 HKD
As of October 30, 2026
Save $1,794 CAD (61%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,938 CAD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541879645. Listed at 17 retailers as of October 29, 2026, with prices from $1,144 to $2,938, a $1,794 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,938. 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
I
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle38.5°
OriginNatural
Grading LabGIA
CertificateGIA 6541879645
Dimensions6.47 × 5.17 × 3.54 mm
L/W Ratio1.25
Top View
6.47 mm5.17 mm0.90 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541879645
Side View
Table 69.0%CrownGirdle: THN-THKPavilion 38.5°Culet: NoneDepth 68.5%

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: Oct 30
Current: $2,938 CAD|Low: $1,144 CAD|High: $3,023 CAD|Avg: $1,783 CAD|-2.8%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 15$1,144 CAD
Retailer 6$1,199 CAD
Retailer 16$1,226 CAD
Retailer 7$1,229 CAD
Retailer 13$1,352 CAD
Retailer 12$1,369 CAD
Retailer 9$1,472 CAD
Retailer 4$1,544 CAD
Retailer 5$1,637 CAD
Retailer 2$1,732 CAD
Retailer 8$1,980 CAD
Retailer 10$2,058 CAD
Retailer 11$2,126 CAD
Retailer 3$2,368 CAD
Retailer 14$2,704 CAD
Flawless Fine Jewelry$2,938 CAD

26 data points across 16 retailers

17 retailers$1,144 CAD to $2,938 CAD

A
Cheapest Retailer
-
$1,144 CAD
HK$6,400 HKD
A
Retailer 2
-
$1,199 CAD
$858 USD
View
A
Retailer 3
-
$1,226 CAD
$878 USD
View
Final sale: no returns
A
Retailer 4
-
$1,229 CAD
$880 USD
View
A
Retailer 5
-
$1,352 CAD
$968 USD
View
A
Retailer 6
-
$1,369 CAD
$980 USD
View
Retailer 7
-
$1,472 CAD
€1,004 EUR
View
Price last confirmed 3 days ago
A
Retailer 8
-
$1,544 CAD
$1,105 USD
View
A
Retailer 9
-
$1,637 CAD
$1,172 USD
View
A
Retailer 10
-
$1,732 CAD
£976 GBP
View
Retailer 11
-
$1,980 CAD
A$2,181 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$2,041 CAD
A$2,248 AUD
View
B+
Retailer 13
-
$2,058 CAD
€1,403 EUR
View
Retailer 14
-
$2,126 CAD
ZAR 24,590 ZAR
View
Price last confirmed 11 days ago
Retailer 15
-
$2,368 CAD
$1,695 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$2,704 CAD
£1,524 GBP
View
Most Expensive
B+
Flawless Fine Jewelry
DBE129F34 · Oct 29
$2,938 CAD
£1,656 GBP
View
16 more retailers have this diamond
Prices start from $1,144 CADSave up to $1,794 CAD

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
$1,144 CAD