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Radiant|Natural|GIA

0.91ct I SI1 Radiant Natural Diamond

GD • I/SI1 • GIA 078

Certificate GIA 078

Diamond specifications and retailer prices

From $2,669 CAD
$1,911 USD
As of October 31, 2026
Save $139 CAD (5%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,809 CAD at DreamStone · As of October 31, 2026
View at DreamStone

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 31, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 078
Dimensions5.12 × 5.08 mm
L/W Ratio1.01
Top View
5.12 mm5.08 mm0.91 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 078
Side View
Table 64.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 75.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $2,809 CAD|Low: $2,632 CAD|High: $2,809 CAD|Avg: $2,745 CAD
DreamStone
Retailer 2
September 23, 2026
Retailer 2$2,669 CAD
DreamStone$2,809 CAD

3 data points across 2 retailers

2 retailers$2,669 CAD to $2,809 CAD

B
Cheapest Retailer
-
$2,669 CAD
$1,911 USD
Most Expensive
C
DreamStone
61fac3e39e99f910f9caaeca · Oct 31
$2,809 CAD
$2,011 USD
View
1 more retailer has this diamond
Prices start from $2,669 CADSave up to $139 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 Radiant
$2,669 CAD