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Cushion|Natural|GIA

0.91ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 2151613982

Certificate GIA 2151613982

Diamond specifications and retailer prices

From $3,179 CAD
$2,276 USD
As of October 31, 2026
Save $1,077 CAD (25%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,257 CAD at GemTrove · As of November 2, 2026
View at GemTrove

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2151613982. Listed at 10 retailers as of October 31, 2026, with prices from $3,179 to $4,257, a $1,077 spread on the same certified stone. GemTrove lists it at $4,257. 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

0.91
Carat
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2151613982
Dimensions5.68 × 5.35 × 3.67 mm
L/W Ratio1.06
Culet sizeNone
Top View
5.68 mm5.35 mm0.91 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2151613982
Side View
Table 64.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.6%

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: $4,257 CAD|Low: $3,178 CAD|High: $5,642 CAD|Avg: $3,904 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 21, 2026
Retailer 4$3,178 CAD
Retailer 6$3,179 CAD
Retailer 7$3,196 CAD
Retailer 8$3,450 CAD
Retailer 2$3,498 CAD
Retailer 5$3,858 CAD
Retailer 10$4,065 CAD
Retailer 11$4,065 CAD
Retailer 9$4,205 CAD
GemTrove$4,257 CAD
Retailer 3$5,642 CAD

6 data points across 11 retailers

10 retailers$3,179 CAD to $4,257 CAD

Retailer 1
-
$3,178 CAD
$2,275 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$3,179 CAD
$2,276 USD
View
B+
Retailer 3
-
$3,196 CAD
$2,288 USD
View
B
Retailer 4
-
$3,450 CAD
$2,470 USD
View
B
Retailer 5
-
$3,498 CAD
$2,504 USD
View
B
Retailer 6
-
$3,858 CAD
$2,762 USD
View
B
Retailer 7
-
$4,065 CAD
$2,910 USD
View
B
Retailer 8
-
$4,065 CAD
$2,910 USD
View
B
Retailer 9
-
$4,205 CAD
$3,010 USD
View
Most Expensive
B
GemTrove
GT-N-00944936-98 · Nov 2
$4,257 CAD
A$4,688 AUD
View
9 more retailers have this diamond
Prices start from $3,179 CADSave up to $1,077 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
$3,179 CAD