Cushion|Natural|GIA

0.90ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 5436167906

Certificate GIA 5436167906

Diamond specifications and retailer prices

From $1,348 CAD
$965 USD
As of October 28, 2026
Save $1,800 CAD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,148 CAD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

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 5436167906. Listed at 17 retailers as of October 28, 2026, with prices from $1,348 to $3,148, a $1,800 spread on the same certified stone. Moon Ocean lists it at $3,148. 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
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5436167906
Dimensions5.40 × 5.25 × 3.68 mm
L/W Ratio1.03
Top View
5.40 mm5.25 mm0.90 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5436167906
Side View
Table 66.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 70.1%

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 28
Current: $3,148 CAD|Low: $1,285 CAD|High: $3,282 CAD|Avg: $1,946 CAD|-3.9%
Moon Ocean
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
November 1, 2026
Retailer 7$1,348 CAD
Retailer 15$1,363 CAD
Retailer 3$1,416 CAD
Retailer 12$1,418 CAD
Retailer 14$1,478 CAD
Retailer 5$1,610 CAD
Retailer 16$1,668 CAD
Retailer 6$1,788 CAD
Retailer 13$1,788 CAD
Retailer 4$1,844 CAD
Retailer 2$1,860 CAD
Retailer 8$2,200 CAD
Retailer 9$2,284 CAD
Retailer 10$2,389 CAD
Retailer 11$3,003 CAD
Moon Ocean$3,148 CAD

33 data points across 16 retailers

17 retailers$1,348 CAD to $3,148 CAD

A
Cheapest Retailer
-
$1,348 CAD
$965 USD
A
Retailer 2
-
$1,363 CAD
$976 USD
View
Final sale: no returns
A
Retailer 3
-
$1,416 CAD
$1,014 USD
View
A
Retailer 4
-
$1,418 CAD
$1,015 USD
View
Retailer 5
-
$1,460 CAD
$1,045 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$1,478 CAD
$1,058 USD
View
A
Retailer 7
-
$1,610 CAD
$1,153 USD
View
B+
Retailer 8
-
$1,668 CAD
$1,194 USD
View
B+
Retailer 9
-
$1,788 CAD
$1,280 USD
View
B+
Retailer 10
-
$1,788 CAD
$1,280 USD
View
B+
Retailer 11
-
$1,844 CAD
$1,320 USD
View
B+
Retailer 12
-
$1,860 CAD
£1,049 GBP
View
Retailer 13
-
$2,200 CAD
A$2,423 AUD
View
Price last confirmed 27 days ago
B+
Retailer 14
-
$2,284 CAD
€1,557 EUR
View
B+
Retailer 15
-
$2,389 CAD
ZAR 27,628 ZAR
View
B
Retailer 16
-
$3,003 CAD
£1,693 GBP
View
Most Expensive
B
Moon Ocean
NVN-FFC3AA06D-906 · Oct 30
$3,148 CAD
£1,774 GBP
View
16 more retailers have this diamond
Prices start from $1,348 CADSave up to $1,800 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
$1,348 CAD