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Oval|Lab Grown|IGI

1.45ct F FL Oval Lab Grown Diamond

ID • F/FL • IGI LG794623656

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794623656

Diamond specifications and retailer prices

From $263 USD
As of November 3, 2026
Save $2,007 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,270 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.45ct lab-grown oval diamond

This 1.45ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794623656 or 794623656. Listed at 21 retailers as of November 3, 2026, with prices from $263 to $2,270, a $2,007 spread on the same certified stone. Brilliant Earth lists it at $2,270. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794623656
Dimensions9.27 × 6.37 × 3.87 mm
L/W Ratio1.46
Girdle conditionFaceted
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
9.27 mm6.37 mm1.45 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794623656
Side View
Table 61.0%Crown 32.3°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 60.8%

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 3
Current: $2,270 USD|Low: $263 USD|High: $3,540 USD|Avg: $942 USD|-35.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 21
November 4, 2026
Retailer 17$263 USD
Retailer 4$294 USD
Retailer 20$305 USD
Retailer 8$326 USD
Retailer 12$342 USD
Retailer 16$485 USD
Retailer 13$542 USD
Retailer 11$568 USD
Retailer 9$589 USD
Retailer 14$601 USD
Retailer 15$617 USD
Retailer 7$859 USD
Retailer 21$1,002 USD
Retailer 6$1,046 USD
Retailer 19$1,048 USD
Retailer 3$1,099 USD
Retailer 18$1,121 USD
Retailer 5$1,264 USD
Retailer 10$1,370 USD
Retailer 2$1,820 USD
Brilliant Earth$2,270 USD

31 data points across 21 retailers

21 retailers$263 USD to $2,270 USD

A
Cheapest Retailer
-
$263 USD
A
Retailer 2
-
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$305 USD
View
A
Retailer 4
-
$326 USD
View
Retailer 5
-
$342 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$485 USD
View
A
Retailer 7
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$542 USD
View
A
Retailer 8
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$568 USD
View
A
Retailer 9
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$589 USD
View
A
Retailer 10
-
$601 USD
View
A
Retailer 11
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$617 USD
View
A
Retailer 12
-
$859 USD
View
B+
Retailer 13
-
$1,002 USD
View
B+
Retailer 14
-
$1,046 USD
View
B+
Retailer 15
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$1,048 USD
View
B+
Retailer 16
-
$1,099 USD
View
B+
Retailer 17
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$1,121 USD
View
B+
Retailer 18
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$1,264 USD
View
B+
Retailer 19
-
$1,370 USD
View
B+
Retailer 20
-
$1,820 USD
View
Most Expensive
B
Brilliant Earth
21419241A · Nov 4
$2,270 USD
View
20 more retailers have this diamond
Prices start from $263 USDSave up to $2,007 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
1.45ct Oval
$263 USD