Radiant|Lab Grown|IGI

1.17ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1

Diamond specifications and retailer prices

From $560 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $560 USD at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

About this 1.17ct lab-grown radiant diamond

This 1.17ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.17
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.43 × 5.15 × 3.54 mm
L/W Ratio1.44
Top View
7.43 mm5.15 mm1.17 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.5%CrownGirdle: MediumPavilionCulet: NoneDepth 68.7%

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: $560 USD|Low: $144 USD|High: $633 USD|Avg: $355 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 30, 2026
Retailer 3$144 USD
Retailer 4$167 USD
Retailer 5$253 USD
Blue Nile$560 USD
Retailer 2$633 USD

3 data points across 5 retailers

1 retailer

B
Blue Nile
20299324 · Oct 31
$560 USD
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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
1.17ct Radiant
$560 USD