Radiant|Lab Grown|IGI

1.26ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG848622194

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

Certificate IGI LG848622194

Diamond specifications and retailer prices

From $515 USD
€490 EUR
As of October 31, 2026
Save $2,466 USD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,980 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.26ct lab-grown radiant diamond

This 1.26ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848622194 or 848622194. Listed at 8 retailers as of October 31, 2026, with prices from $515 to $2,980, a $2,466 spread on the same certified stone. Brilliant Earth lists it at $2,980. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848622194
Dimensions7.54 × 5.27 × 3.53 mm
L/W Ratio1.43
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
7.54 mm5.27 mm1.26 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848622194
Side View
Table 64.0%Crown 24°Girdle: Slightly ThickPavilion 36°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $610 USD|Low: $515 USD|High: $1,327 USD|Avg: $832 USD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$515 USD
Retailer 4$533 USD
Retailer 1$610 USD
Retailer 7$657 USD
Retailer 3$827 USD
Retailer 5$1,078 USD
Retailer 6$1,255 USD

12 data points across 7 retailers

8 retailers$515 USD to $2,980 USD

A
Cheapest Retailer
-
$515 USD
€490 EUR
A
Retailer 2
-
$533 USD
View
A
Retailer 3
-
$610 USD
£480 GBP
View
A
Retailer 4
-
$657 USD
View
B+
Retailer 5
-
$827 USD
View
B+
Retailer 6
-
$1,078 USD
View
B+
Retailer 7
-
$1,255 USD
£988 GBP
View
Most Expensive
B
Brilliant Earth
22340681A · Oct 31
$2,980 USD
View
7 more retailers have this diamond
Prices start from $515 USDSave up to $2,466 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
1.26ct Radiant
$515 USD