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Cushion|Natural|GIA

0.91ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6552439122

Certificate GIA 6552439122

Diamond specifications and retailer prices

From $1,244 CAD
₹84,801 INR
As of November 1, 2026
Save $3,918 CAD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,505 CAD at Moon Ocean · As of November 1, 2026
View at Moon Ocean

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 6552439122. Listed at 8 retailers as of November 1, 2026, with a 315% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552439122
Dimensions6.17 × 4.91 × 3.41 mm
L/W Ratio1.26
Culet sizeNone
Top View
6.17 mm4.91 mm0.91 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552439122
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 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: Nov 1
Current: $9,505 CAD|Low: $1,119 CAD|High: $9,505 CAD|Avg: $1,937 CAD
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$1,244 CAD
Retailer 8$2,451 CAD
Retailer 6$4,255 CAD
Retailer 7$4,558 CAD
Retailer 5$4,568 CAD
Retailer 3$4,749 CAD
Retailer 4$5,162 CAD
Moon Ocean$9,505 CAD

26 data points across 8 retailers

8 retailers$1,244 CAD to $5,162 CAD

A
Cheapest Retailer
-
$1,244 CAD
₹84,801 INR
B+
Retailer 2
-
$2,451 CAD
ZAR 28,350 ZAR
View
B
Retailer 3
-
$4,255 CAD
$3,046 USD
View
B
Retailer 4
-
$4,558 CAD
$3,263 USD
View
Final sale: no returns
B
Retailer 5
-
$4,568 CAD
$3,270 USD
View
B
Retailer 6
-
$4,749 CAD
$3,400 USD
View
C
Retailer 7
-
$5,162 CAD
£2,910 GBP
View
Most Expensive
Moon Ocean
NVN-61919BC3B-122 · Nov 1
$9,505 CAD
£5,358 GBP
View
Price under review
7 more retailers have this diamond
Prices start from $1,244 CADSave up to $3,918 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
$1,244 CAD