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Radiant|Natural|GIA

1.09ct G SI1 Radiant Natural Diamond

G/SI1 • GIA 2476759073

Certificate GIA 2476759073

Diamond specifications and retailer prices

From $3,962 USD
As of October 31, 2026
Save $378 USD (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,340 USD at Jared · As of November 2, 2026
View at Jared

About this 1.09ct natural radiant diamond

This 1.09ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 2476759073. Listed at 4 retailers as of October 31, 2026, with a relatively tight 10% 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

1.09
Carat
G
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2476759073
Dimensions6.30 × 5.46 mm
L/W Ratio1.15
Top View
6.30 mm5.46 mm1.09 ctG / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2476759073
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.1%

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: $4,340 USD|Low: $3,962 USD|High: $4,340 USD|Avg: $4,220 USD
Jared
Retailer 2
Retailer 3
Retailer 4
September 5, 2026
Retailer 2$3,962 USD
Retailer 3$4,200 USD
Retailer 4$4,200 USD
Jared$4,340 USD

3 data points across 4 retailers

4 retailers$3,962 USD to $4,340 USD

B
Cheapest Retailer
-
$3,962 USD
B
Retailer 2
-
$4,200 USD
View
B
Retailer 3
-
$4,200 USD
View
Most Expensive
B
Jared
149531485 · Nov 2
$4,340 USD
View
3 more retailers have this diamond
Prices start from $3,962 USDSave up to $378 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
1.09ct Radiant
$3,962 USD