Radiant|Lab Grown|IGI

1.12ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG622499515

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

Certificate IGI LG622499515

Diamond specifications and retailer prices

From $201 USD
As of October 30, 2026
Save $1,499 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,700 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.12ct lab-grown radiant diamond

This 1.12ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG622499515 or 622499515. Listed at 21 retailers as of October 29, 2026, with prices from $201 to $1,700, a $1,499 spread on the same certified stone. Brilliant Earth lists it at $1,700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle29.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622499515
Dimensions7.36 × 5.16 × 3.28 mm
L/W Ratio1.43
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
7.36 mm5.16 mm1.12 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622499515
Side View
Table 67.0%Crown 43.9°Girdle: MediumPavilion 29.7°Culet: NoneDepth 63.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,700 USD|Low: $192 USD|High: $1,920 USD|Avg: $605 USD|-0.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 16$201 USD
Retailer 8$224 USD
Retailer 4$233 USD
Retailer 5$249 USD
Retailer 17$249 USD
Retailer 9$335 USD
Retailer 10$427 USD
Retailer 11$454 USD
Retailer 2$456 USD
Retailer 6$490 USD
Retailer 14$643 USD
Retailer 7$670 USD
Retailer 3$799 USD
Retailer 15$965 USD
Retailer 13$1,168 USD
Retailer 12$1,315 USD
Brilliant Earth$1,700 USD

45 data points across 17 retailers

21 retailers$201 USD to $1,700 USD

A
Cheapest Retailer
-
$201 USD
A
Retailer 2
-
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$233 USD
View
Retailer 4
-
$245 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$249 USD
View
A
Retailer 6
-
$249 USD
View
B+
Retailer 7
-
$335 USD
View
A
Retailer 8
-
$427 USD
ZAR 6,897 ZAR
View
Retailer 9
-
$454 USD
€432 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$456 USD
£359 GBP
View
A
Retailer 11
-
$490 USD
View
B+
Retailer 12
-
$643 USD
View
B+
Retailer 13
-
$670 USD
View
B+
Retailer 14
-
$702 USD
£553 GBP
View
B+
Retailer 15
-
$799 USD
View
B+
Retailer 16
-
$853 USD
View
Retailer 17
-
$965 USD
A$1,485 AUD
View
Price last confirmed 21 days ago
Retailer 18
-
$1,168 USD
£920 GBP
View
Price last confirmed 12 days ago
B
Retailer 19
-
$1,195 USD
View
Retailer 20
-
$1,315 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14084862A · Oct 29
$1,700 USD
View
20 more retailers have this diamond
Prices start from $201 USDSave up to $1,499 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
1.12ct Radiant
$201 USD