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Cushion|Natural|GIA

0.91ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2146895579

Certificate GIA 2146895579

Diamond specifications and retailer prices

From $890 CAD
$637 USD
As of October 31, 2026
Save $1,298 CAD (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,187 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2146895579. Listed at 10 retailers as of October 29, 2026, with prices from $890 to $2,187, a $1,298 spread on the same certified stone. MOH London lists it at $2,187. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.91
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2146895579
Dimensions5.60 × 5.33 × 3.71 mm
L/W Ratio1.05
Top View
5.60 mm5.33 mm0.91 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2146895579
Side View
Table 58.0%CrownGirdlePavilionCulet: NDepth 69.6%

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 31
Current: $2,187 CAD|Low: $890 CAD|High: $2,742 CAD|Avg: $1,556 CAD|-7.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9$890 CAD
Retailer 10$1,071 CAD
Retailer 8$1,197 CAD
Retailer 5$1,215 CAD
Retailer 7$1,253 CAD
Retailer 6$1,413 CAD
Retailer 4$1,547 CAD
Retailer 11$1,776 CAD
Retailer 2$1,814 CAD
Retailer 3$1,884 CAD
MOH London$2,187 CAD

32 data points across 11 retailers

10 retailers$890 CAD to $2,187 CAD

A
Cheapest Retailer
-
$890 CAD
$637 USD
Final sale: no returns
A
Retailer 2
-
$1,071 CAD
$767 USD
View
A
Retailer 3
-
$1,197 CAD
$857 USD
View
A
Retailer 4
-
$1,215 CAD
$870 USD
View
A
Retailer 5
-
$1,253 CAD
$897 USD
View
A
Retailer 6
-
$1,413 CAD
ZAR 16,342 ZAR
View
B+
Retailer 7
-
$1,547 CAD
£872 GBP
View
B+
Retailer 8
-
$1,814 CAD
£1,022 GBP
View
Retailer 9
-
$1,884 CAD
A$2,075 AUD
View
Price last confirmed 30 days ago
Most Expensive
B+
MOH London
CAFB2B678 · Oct 29
$2,187 CAD
£1,233 GBP
View
9 more retailers have this diamond
Prices start from $890 CADSave up to $1,298 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
0.91ct Cushion
$890 CAD