Oval|Lab Grown|IGI

1.25ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG780616419

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780616419

Diamond specifications and retailer prices

From $950 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $950 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 1.25ct lab-grown oval diamond

This 1.25ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780616419 or 780616419. 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

1.25
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780616419
Dimensions8.77 × 5.82 × 3.74 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.77 mm5.82 mm1.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780616419
Side View
Table 61.0%Crown 36.1°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 64.3%

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: $950 USD|Low: $274 USD|High: $78,428 USD|Avg: $2,502 USD
Brilliant Earth
Retailer 2
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Retailer 11
April 14, 2026
Retailer 9$327 USD
Retailer 11$406 USD
Retailer 8$456 USD
Retailer 6$480 USD
Retailer 5$624 USD
Retailer 4$627 USD
Retailer 7$641 USD
Retailer 2$700 USD
Retailer 10$887 USD
Brilliant Earth$950 USD
Retailer 3$1,021 USD

14 data points across 11 retailers

1 retailer

B
Brilliant Earth
18158072A · Nov 4
$950 USD
View

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
1.25ct Oval
$950 USD