CaratHunter
Plans
Round|Lab Grown|IGI

1.46ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG799647381

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799647381

Diamond specifications and retailer prices

From $306 USD
As of October 29, 2026
Save $2,144 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,450 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799647381 or 799647381. Listed at 20 retailers as of October 29, 2026, with prices from $306 to $2,450, a $2,144 spread on the same certified stone. Brilliant Earth lists it at $2,450. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799647381
Dimensions7.39 × 7.36 × 4.38 mm
L/W Ratio1.00
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
7.39 mm7.36 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799647381
Side View
Table 59.0%Crown 33.4°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.4%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $2,450 USD|Low: $303 USD|High: $2,450 USD|Avg: $913 USD
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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 8$306 USD
Retailer 9$342 USD
Retailer 3$355 USD
Retailer 4$379 USD
Retailer 10$379 USD
Retailer 16$535 USD
Retailer 5$619 USD
Retailer 14$623 USD
Retailer 7$636 USD
Retailer 15$651 USD
Retailer 2$672 USD
Retailer 6$1,007 USD
Retailer 20$1,165 USD
Retailer 11$1,219 USD
Retailer 18$1,221 USD
Retailer 12$1,266 USD
Retailer 17$1,368 USD
Retailer 13$1,528 USD
Retailer 19$2,025 USD
Brilliant Earth$2,450 USD

35 data points across 20 retailers

20 retailers$306 USD to $2,450 USD

A+
Cheapest Retailer
-
$306 USD
A
Retailer 2
-
$342 USD
View
Final sale: no returns
A
Retailer 3
-
$355 USD
View
A
Retailer 4
-
$379 USD
View
A
Retailer 5
-
$379 USD
View
A
Retailer 6
-
$535 USD
View
A
Retailer 7
-
$619 USD
View
A
Retailer 8
-
$623 USD
€593 EUR
View
A
Retailer 9
-
$636 USD
View
A
Retailer 10
-
$651 USD
ZAR 10,523 ZAR
View
A
Retailer 11
-
$672 USD
£529 GBP
View
B+
Retailer 12
-
$1,007 USD
View
B+
Retailer 13
-
$1,165 USD
View
B+
Retailer 14
-
$1,219 USD
View
B+
Retailer 15
-
$1,221 USD
SGD 1,650 SGD
View
B+
Retailer 16
-
$1,266 USD
View
B+
Retailer 17
-
$1,368 USD
View
B+
Retailer 18
-
$1,528 USD
£1,203 GBP
View
Retailer 19
-
$2,025 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21420962A · Oct 29
$2,450 USD
View
19 more retailers have this diamond
Prices start from $306 USDSave up to $2,144 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
$306 USD