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Cushion|Natural|GIA

0.91ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 2427122548

Certificate GIA 2427122548

Diamond specifications and retailer prices

From $3,301 CAD
$2,363 USD
As of October 31, 2026
Save $3,568 CAD (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,869 CAD at MOH London · As of November 1, 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 G 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 2427122548. Listed at 9 retailers as of October 31, 2026, with prices from $3,301 to $6,869, a $3,568 spread on the same certified stone. MOH London lists it at $6,869. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2427122548
Dimensions5.91 × 5.18 × 3.54 mm
L/W Ratio1.14
Top View
5.91 mm5.18 mm0.91 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2427122548
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,869 CAD|Low: $3,042 CAD|High: $6,953 CAD|Avg: $4,528 CAD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$3,301 CAD
Retailer 6$3,347 CAD
Retailer 3$3,367 CAD
Retailer 8$3,608 CAD
Retailer 2$4,392 CAD
Retailer 5$4,602 CAD
Retailer 10$4,770 CAD
Retailer 4$4,774 CAD
Retailer 9$5,919 CAD
MOH London$6,869 CAD

40 data points across 10 retailers

9 retailers$3,301 CAD to $6,869 CAD

B+
Cheapest Retailer
-
$3,301 CAD
$2,363 USD
B+
Retailer 2
-
$3,347 CAD
$2,396 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,367 CAD
$2,410 USD
View
B+
Retailer 4
-
$3,608 CAD
$2,583 USD
View
B
Retailer 5
-
$4,392 CAD
£2,475 GBP
View
Retailer 6
-
$4,602 CAD
A$5,069 AUD
View
Price last confirmed 25 days ago
Retailer 7
-
$4,770 CAD
$3,415 USD
View
Price last confirmed 17 days ago
B
Retailer 8
-
$5,919 CAD
$4,237 USD
View
Most Expensive
B
MOH London
3757ED5BC · Nov 1
$6,869 CAD
£3,872 GBP
View
8 more retailers have this diamond
Prices start from $3,301 CADSave up to $3,568 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
$3,301 CAD