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Round|Lab Grown|IGI

1.46ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818653786

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818653786

Diamond specifications and retailer prices

From $281 USD
As of October 29, 2026
Save $2,209 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,490 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.46ct lab-grown round diamond

This 1.46ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818653786 or 818653786. Listed at 15 retailers as of October 28, 2026, with prices from $281 to $2,490, a $2,209 spread on the same certified stone. Do Amore Diamonds lists it at $2,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653786
Dimensions7.41 × 7.34 × 4.37 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.41 mm7.34 mm1.46 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653786
Side View
Table 60.0%Crown 33.1°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 59.2%

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: Oct 29
Current: $2,490 USD|Low: $251 USD|High: $2,800 USD|Avg: $1,067 USD|-11.1%
Do Amore Diamonds
Retailer 2
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October 28, 2026
Retailer 10$251 USD
Retailer 16$281 USD
Retailer 13$326 USD
Retailer 7$385 USD
Retailer 2$575 USD
Retailer 14$575 USD
Retailer 18$607 USD
Retailer 9$645 USD
Retailer 6$659 USD
Retailer 11$932 USD
Retailer 15$1,070 USD
Retailer 17$1,122 USD
Retailer 19$1,236 USD
Retailer 8$1,300 USD
Retailer 12$1,543 USD
Retailer 3$2,015 USD
Retailer 4$2,032 USD
Retailer 5$2,240 USD
Do Amore Diamonds$2,490 USD

18 data points across 19 retailers

15 retailers$281 USD to $2,490 USD

A
Cheapest Retailer
-
$281 USD
A
Retailer 2
-
$326 USD
View
Retailer 3
-
$385 USD
View
Price last confirmed 48 days ago
A
Retailer 4
-
$575 USD
View
A
Retailer 5
-
$575 USD
View
A
Retailer 6
-
$607 USD
View
Retailer 7
-
$645 USD
ZAR 10,418 ZAR
View
Price last confirmed 49 days ago
B+
Retailer 8
-
$1,070 USD
View
B+
Retailer 9
-
$1,122 USD
View
B+
Retailer 10
-
$1,236 USD
View
B+
Retailer 11
-
$1,543 USD
£1,215 GBP
View
B
Retailer 12
-
$2,015 USD
View
B
Retailer 13
-
$2,032 USD
View
B
Retailer 14
-
$2,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-5CB1FCDDC · Oct 28
$2,490 USD
View
14 more retailers have this diamond
Prices start from $281 USDSave up to $2,209 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
1.46ct Round
$281 USD