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Radiant|Natural|GIA

0.80ct D SI1 Radiant Natural Diamond

EX • D/SI1

Diamond specifications and retailer prices

From $3,954 CAD
As of October 30, 2026
Save $622 CAD (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,576 CAD at The Diamond Guys · As of October 29, 2026
View at The Diamond Guys

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded D 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. Listed at 2 retailers as of October 29, 2026, with prices from $3,954 to $4,576, a $622 spread on the same certified stone. The Diamond Guys lists it at $4,576. 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

0.80
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions6.80 × 4.49 × 3.11 mm
L/W Ratio1.51
Top View
6.80 mm4.49 mm0.80 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 70.0%CrownGirdle: MediumPavilionCuletDepth 69.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $8,346 CAD|Low: $3,954 CAD|High: $8,346 CAD|Avg: $4,997 CAD
Retailer 1
Retailer 2
The Diamond Guys
September 18, 2026
Retailer 2$3,954 CAD
The Diamond Guys$4,576 CAD
Retailer 1$8,346 CAD

3 data points across 3 retailers

2 retailers$3,954 CAD to $4,576 CAD

B
Cheapest Retailer
-
$3,954 CAD
Most Expensive
B
The Diamond Guys
1842032139 · Oct 29
$4,576 CAD
$3,276 USD
View
1 more retailer has this diamond
Prices start from $3,954 CADSave up to $622 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
0.80ct Radiant
$3,954 CAD