Radiant|Lab Grown|IGI

1.25ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG845655071

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

Certificate IGI LG845655071

Diamond specifications and retailer prices

From $415 USD
As of November 1, 2026
Save $435 USD (51%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $850 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845655071 or 845655071. Listed at 2 retailers as of October 31, 2026, with prices from $415 to $850, a $435 spread on the same certified stone. Brilliant Earth lists it at $850. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845655071
Dimensions7.69 × 5.32 × 3.64 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm5.32 mm1.25 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845655071
Side View
Table 63.0%Crown 38.5°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $850 USD|Low: $415 USD|High: $850 USD|Avg: $705 USD
Brilliant Earth
Retailer 2
November 1, 2026
Retailer 2$415 USD
Brilliant Earth$850 USD

2 data points across 2 retailers

2 retailers$415 USD to $850 USD

A
Cheapest Retailer
-
$415 USD
Most Expensive
B
Brilliant Earth
22391337A · Oct 31
$850 USD
View
1 more retailer has this diamond
Prices start from $415 USDSave up to $435 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
1.25ct Radiant
$415 USD