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Radiant|Lab Grown|IGI

1.13ct F IF Radiant Lab Grown Diamond

ID • F/IF

Diamond specifications and retailer prices

From $316 USD
As of November 2, 2026
Save $1,169 USD (79%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,485 USD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.13ct lab-grown radiant diamond

This 1.13ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of November 2, 2026, with prices from $316 to $1,485, a $1,169 spread on the same certified stone. Blue Nile lists it at $1,485. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.56 × 5.08 × 3.39 mm
L/W Ratio1.49
Top View
7.56 mm5.08 mm1.13 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $1,485 USD|Low: $212 USD|High: $1,519 USD|Avg: $639 USD|+1.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$212 USD
Retailer 5$246 USD
Retailer 2$316 USD
Retailer 3$935 USD
Blue Nile$1,485 USD

39 data points across 5 retailers

2 retailers$316 USD to $1,485 USD

A
Cheapest Retailer
-
$316 USD
Most Expensive
B
Blue Nile
20122752 · Nov 5
$1,485 USD
View
1 more retailer has this diamond
Prices start from $316 USDSave up to $1,169 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.

A
1.13ct Radiant
$316 USD