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Radiant|Lab Grown|IGI

1.40ct G IF Radiant Lab Grown Diamond

EX • G/IF • IGI LG786671238

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

Certificate IGI LG786671238

Diamond specifications and retailer prices

From $266 CAD
$190 USD
As of November 2, 2026
Save $2,278 CAD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,543 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown radiant diamond

This 1.4ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786671238 or 786671238. Listed at 19 retailers as of November 2, 2026, with prices from $266 to $2,543, a $2,278 spread on the same certified stone. Do Amore Diamonds lists it at $2,543. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786671238
Dimensions8.04 × 5.54 × 3.68 mm
L/W Ratio1.45
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
8.04 mm5.54 mm1.40 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786671238
Side View
Table 65.0%Crown 42.6°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 66.4%

Caratlytics Score

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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 2
Current: $2,543 CAD|Low: $266 CAD|High: $2,543 CAD|Avg: $970 CAD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
November 3, 2026
Retailer 3$266 CAD
Retailer 8$295 CAD
Retailer 19$307 CAD
Retailer 4$328 CAD
Retailer 14$404 CAD
Retailer 10$577 CAD
Retailer 15$626 CAD
Retailer 2$670 CAD
Retailer 6$788 CAD
Retailer 12$887 CAD
Retailer 13$926 CAD
Retailer 7$1,028 CAD
Retailer 5$1,167 CAD
Retailer 9$1,407 CAD
Retailer 16$1,453 CAD
Retailer 11$1,462 CAD
Retailer 18$2,404 CAD
Retailer 17$2,501 CAD
Do Amore Diamonds$2,543 CAD

35 data points across 19 retailers

19 retailers$266 CAD to $2,543 CAD

A
Cheapest Retailer
-
$266 CAD
$190 USD
A
Retailer 2
-
$295 CAD
$211 USD
View
Final sale: no returns
A
Retailer 3
-
$307 CAD
$220 USD
View
A
Retailer 4
-
$328 CAD
$235 USD
View
A
Retailer 5
-
$404 CAD
£228 GBP
View
B+
Retailer 6
-
$577 CAD
$413 USD
View
A
Retailer 7
-
$626 CAD
ZAR 7,241 ZAR
View
A
Retailer 8
-
$670 CAD
£377 GBP
View
A
Retailer 9
-
$788 CAD
$564 USD
View
A
Retailer 10
-
$887 CAD
A$977 AUD
View
B+
Retailer 11
-
$926 CAD
$663 USD
View
A
Retailer 12
-
$1,028 CAD
$736 USD
View
A
Retailer 13
-
$1,167 CAD
$835 USD
View
B+
Retailer 14
-
$1,407 CAD
$1,007 USD
View
B+
Retailer 15
-
$1,453 CAD
£819 GBP
View
B+
Retailer 16
-
$1,462 CAD
SGD 1,414 SGD
View
B
Retailer 17
-
$2,404 CAD
$1,720 USD
View
B
Retailer 18
-
$2,501 CAD
$1,790 USD
View
Most Expensive
B
Do Amore Diamonds
27-49CF31561 · Nov 2
$2,543 CAD
$1,820 USD
View
18 more retailers have this diamond
Prices start from $266 CADSave up to $2,278 CAD

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
1.40ct Radiant
$266 CAD