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Round|Lab Grown|IGI

1.46ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG836616504

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836616504

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)
21 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 LG836616504 or 836616504. Listed at 21 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 angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616504
Dimensions7.23 × 7.27 × 4.50 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
7.23 mm7.27 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616504
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

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: $2,450 USD|Low: $306 USD|High: $2,450 USD|Avg: $955 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 7$306 USD
Retailer 14$342 USD
Retailer 3$355 USD
Retailer 4$379 USD
Retailer 18$379 USD
Retailer 17$600 USD
Retailer 15$605 USD
Retailer 8$619 USD
Retailer 13$623 USD
Retailer 11$636 USD
Retailer 16$651 USD
Retailer 2$672 USD
Retailer 6$1,007 USD
Retailer 5$1,165 USD
Retailer 10$1,219 USD
Retailer 21$1,221 USD
Retailer 12$1,266 USD
Retailer 20$1,368 USD
Retailer 19$1,521 USD
Retailer 9$2,025 USD
Brilliant Earth$2,450 USD

15 data points across 21 retailers

21 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
-
$600 USD
View
A
Retailer 7
-
$605 USD
£476 GBP
View
A
Retailer 8
-
$619 USD
View
A
Retailer 9
-
$623 USD
€593 EUR
View
A
Retailer 10
-
$636 USD
View
A
Retailer 11
-
$651 USD
ZAR 10,523 ZAR
View
A
Retailer 12
-
$672 USD
£529 GBP
View
B+
Retailer 13
-
$1,007 USD
View
B+
Retailer 14
-
$1,165 USD
View
B+
Retailer 15
-
$1,219 USD
View
B+
Retailer 16
-
$1,221 USD
SGD 1,650 SGD
View
B+
Retailer 17
-
$1,266 USD
View
B+
Retailer 18
-
$1,368 USD
View
B+
Retailer 19
-
$1,521 USD
£1,198 GBP
View
Retailer 20
-
$2,025 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22135316A · Oct 29
$2,450 USD
View
20 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