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Radiant|Lab Grown|IGI

1.14ct F IF Radiant Lab Grown Diamond

EX • F/IF • IGI LG637470653

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG637470653

Diamond specifications and retailer prices

From $183 USD
As of November 4, 2026
Save $1,577 USD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,032 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.14ct lab-grown radiant diamond

This 1.14ct 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 LG637470653 or 637470653. Listed at 23 retailers as of November 4, 2026, with a 862% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637470653
Dimensions7.95 × 5.11 × 3.37 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.95 mm5.11 mm1.14 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637470653
Side View
Table 62.0%Crown 40.1°Girdle: MediumPavilion 36.5°Culet: NoneDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $456 USD|Low: $176 USD|High: $2,000 USD|Avg: $642 USD|+3.6%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
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Retailer 18
November 5, 2026
Retailer 18$183 USD
Retailer 10$204 USD
Retailer 6$213 USD
Retailer 2$227 USD
Retailer 7$227 USD
Retailer 3$323 USD
Retailer 5$358 USD
Retailer 12$433 USD
Retailer 1$456 USD
Retailer 9$472 USD
Retailer 11$612 USD
Retailer 16$772 USD
Retailer 4$807 USD
Retailer 17$979 USD
Retailer 8$1,023 USD
Retailer 13$1,173 USD
Retailer 15$1,215 USD
Retailer 14$1,670 USD

46 data points across 18 retailers

23 retailers$183 USD to $1,760 USD

A
Cheapest Retailer
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$183 USD
A
Retailer 2
-
$204 USD
View
Final sale: no returns
A
Retailer 3
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$213 USD
View
Retailer 4
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$227 USD
View
Price last confirmed 11 days ago
A
Retailer 5
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$227 USD
View
B+
Retailer 6
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$323 USD
View
A
Retailer 7
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$358 USD
View
A
Retailer 8
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$433 USD
View
A
Retailer 9
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$456 USD
View
A
Retailer 10
-
$472 USD
View
A
Retailer 11
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$554 USD
View
A
Retailer 12
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$612 USD
View
B+
Retailer 13
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$772 USD
View
B+
Retailer 14
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$807 USD
View
B
Retailer 15
-
$979 USD
View
B
Retailer 16
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$1,023 USD
View
B
Retailer 17
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$1,141 USD
View
B+
Retailer 18
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$1,173 USD
View
Retailer 19
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$1,215 USD
View
Price last confirmed 15 days ago
Retailer 20
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$1,236 USD
View
Price last confirmed 57 days ago
B
Retailer 21
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$1,670 USD
View
B
Retailer 22
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$1,760 USD
View
Most Expensive
Queensmith
LG637470653 · Oct 27
$2,032 USD
£1,600 GBP
View
Price last confirmed 8 days ago
22 more retailers have this diamond
Prices start from $183 USDSave up to $1,577 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
1.14ct Radiant
$183 USD