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Cushion|Natural|GIA

0.91ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6203238450

Certificate GIA 6203238450

Diamond specifications and retailer prices

From $4,975 CAD
$3,560 USD
As of October 30, 2026
Save $5,015 CAD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,990 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6203238450. Listed at 8 retailers as of October 29, 2026, with prices from $4,975 to $9,990, a $5,015 spread on the same certified stone. MOH London lists it at $9,990. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6203238450
Dimensions6.90 × 5.27 × 2.44 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeNone
Top View
6.90 mm5.27 mm0.91 ctF / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceStrong
CertificateGIA 6203238450
Side View
Table 69.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 46.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,990 CAD|Low: $870 CAD|High: $10,057 CAD|Avg: $6,065 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11$870 CAD
Retailer 8$4,975 CAD
Retailer 5$5,024 CAD
Retailer 10$5,066 CAD
Retailer 3$5,387 CAD
Retailer 7$5,652 CAD
Retailer 6$6,654 CAD
Retailer 9$7,055 CAD
Retailer 4$7,061 CAD
Retailer 2$9,202 CAD
MOH London$9,990 CAD

31 data points across 11 retailers

8 retailers$4,975 CAD to $9,990 CAD

B
Cheapest Retailer
-
$4,975 CAD
$3,560 USD
B
Retailer 2
-
$5,024 CAD
$3,595 USD
View
B
Retailer 3
-
$5,652 CAD
$4,045 USD
View
Retailer 4
-
$6,654 CAD
A$7,326 AUD
View
Price last confirmed 23 days ago
Retailer 5
-
$7,055 CAD
$5,049 USD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$7,061 CAD
€4,812 EUR
View
B
Retailer 7
-
$9,202 CAD
ZAR 106,387 ZAR
View
Most Expensive
B
MOH London
ADF2F3508 · Oct 29
$9,990 CAD
£5,629 GBP
View
7 more retailers have this diamond
Prices start from $4,975 CADSave up to $5,015 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.

B
0.91ct Cushion
$4,975 CAD