Oval|Lab Grown|IGI

1.25ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG739578533

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG739578533

Diamond specifications and retailer prices

From $970 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $970 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 LG739578533 or 739578533. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739578533
Dimensions9.01 × 6.22 × 3.61 mm
L/W Ratio1.45
Girdle conditionFaceted
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
9.01 mm6.22 mm1.25 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739578533
Side View
Table 58.0%Crown 31.7°Girdle: MED-STKPavilion 38.9°Culet: Very SmallDepth 58.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $970 USD|Low: $568 USD|High: $1,356 USD|Avg: $913 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
January 22, 2026
Retailer 2$568 USD
Retailer 3$720 USD
Retailer 4$796 USD
Brilliant Earth$970 USD
Retailer 5$1,356 USD

7 data points across 5 retailers

1 retailer

B
Brilliant Earth
17169908Y · Nov 4
$970 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
$970 USD