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Radiant|Natural|GIA

0.80ct F SI2 Radiant Natural Diamond

GD • F/SI2 • GIA 6401919377

Certificate GIA 6401919377

Diamond specifications and retailer prices

From $1,677 USD
£1,321 GBP
As of November 2, 2026
Save $427 USD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,105 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6401919377. Listed at 2 retailers as of October 30, 2026, with prices from $1,677 to $2,105, a $427 spread on the same certified stone. Diamond Exchange Canada lists it at $2,105. 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

0.80
Carat
F
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401919377
Dimensions6.07 × 5.17 × 3.31 mm
L/W Ratio1.17
Top View
6.07 mm5.17 mm0.80 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6401919377
Side View
Table 77.0%CrownGirdle: NUL-NULPavilionCuletDepth 64.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $2,105 USD|Low: $1,639 USD|High: $2,105 USD|Avg: $1,886 USD
Diamond Exchange Canada
Retailer 2
November 2, 2026
Retailer 2$1,677 USD
Diamond Exchange Canada$2,105 USD

32 data points across 2 retailers

2 retailers$1,677 USD to $2,105 USD

B
Cheapest Retailer
-
$1,677 USD
£1,321 GBP
Most Expensive
C
Diamond Exchange Canada
1771509182 · Oct 30
$2,105 USD
CA$2,923 CAD
View
1 more retailer has this diamond
Prices start from $1,677 USDSave up to $427 USD

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
$1,677 USD