Oval|Lab Grown|IGI

1.39ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG654472340

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG654472340

Diamond specifications and retailer prices

From $3,320 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $3,320 USD at Brilliant Earth
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 Brilliant Earth

About this 1.39ct lab-grown oval diamond

This 1.39ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG654472340 or 654472340. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654472340
Dimensions9.19 × 6.20 × 3.90 mm
L/W Ratio1.48
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
9.19 mm6.20 mm1.39 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654472340
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $3,320 USD|Low: $473 USD|High: $6,770 USD|Avg: $1,366 USD
Brilliant Earth
Retailer 2
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Retailer 14
May 18, 2026
Retailer 14$473 USD
Retailer 3$591 USD
Retailer 7$1,049 USD
Retailer 11$1,063 USD
Retailer 13$1,071 USD
Retailer 8$1,085 USD
Retailer 2$1,292 USD
Retailer 6$1,418 USD
Retailer 5$1,524 USD
Retailer 10$2,047 USD
Retailer 4$2,077 USD
Retailer 9$2,127 USD
Retailer 12$2,520 USD
Brilliant Earth$3,320 USD

55 data points across 14 retailers

1 retailer

B
Brilliant Earth
11893434Y · Nov 4
$3,320 USD
View

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B
1.39ct Oval
$3,320 USD