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Radiant|Lab Grown|IGI

1.12ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG645434862

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

Certificate IGI LG645434862

Diamond specifications and retailer prices

From $263 USD
As of November 4, 2026
Save $2,067 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,330 USD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.12ct lab-grown radiant diamond

This 1.12ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG645434862 or 645434862. Listed at 24 retailers as of November 4, 2026, with prices from $263 to $2,330, a $2,067 spread on the same certified stone. Do Amore Diamonds lists it at $2,330. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645434862
Dimensions7.37 × 5.12 × 3.40 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm5.12 mm1.12 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645434862
Side View
Table 65.0%Crown 46.4°Girdle: MediumPavilion 34.8°Culet: NoneDepth 66.4%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $2,330 USD|Low: $252 USD|High: $2,330 USD|Avg: $812 USD
Do Amore Diamonds
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
November 5, 2026
Retailer 4$263 USD
Retailer 7$305 USD
Retailer 5$326 USD
Retailer 15$326 USD
Retailer 2$378 USD
Retailer 6$437 USD
Retailer 10$485 USD
Retailer 12$620 USD
Retailer 8$630 USD
Retailer 11$882 USD
Retailer 14$922 USD
Retailer 3$1,001 USD
Retailer 9$1,437 USD
Retailer 13$1,940 USD
Do Amore Diamonds$2,330 USD

41 data points across 15 retailers

24 retailers$263 USD to $2,330 USD

Retailer 1
-
$263 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$263 USD
View
A
Retailer 3
-
$295 USD
View
Final sale: no returns
Retailer 4
-
$305 USD
View
Price last confirmed 40 days ago
Retailer 5
-
$326 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$326 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$378 USD
View
A
Retailer 8
-
$437 USD
View
A
Retailer 9
-
$483 USD
View
A
Retailer 10
-
$485 USD
View
A
Retailer 11
-
$554 USD
View
A
Retailer 12
-
$620 USD
View
B+
Retailer 13
-
$630 USD
View
B+
Retailer 14
-
$882 USD
View
Retailer 15
-
$922 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,001 USD
View
B
Retailer 17
-
$1,111 USD
View
Retailer 18
-
$1,156 USD
View
Price last confirmed 37 days ago
B
Retailer 19
-
$1,156 USD
View
B
Retailer 20
-
$1,321 USD
View
B
Retailer 21
-
$1,402 USD
View
B
Retailer 22
-
$1,437 USD
View
B
Retailer 23
-
$1,940 USD
View
Most Expensive
B
Do Amore Diamonds
27-E9F15D72E · Nov 5
$2,330 USD
View
23 more retailers have this diamond
Prices start from $263 USDSave up to $2,067 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
$263 USD