Emerald|Lab Grown|IGI

1.46ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG816615994

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816615994

Diamond specifications and retailer prices

From $357 USD
As of October 30, 2026
Save $2,728 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,140 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.46ct lab-grown emerald diamond

This 1.46ct lab-grown emerald 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 LG816615994 or 816615994. Listed at 20 retailers as of October 28, 2026, with a 764% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle30.5°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615994
Dimensions7.82 × 5.28 × 3.47 mm
L/W Ratio1.48
Culet sizeLarge
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
7.82 mm5.28 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615994
Side View
Table 63.0%Crown 30.5°Girdle: MED-STKPavilion 41.7°Culet: LargeDepth 65.7%

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 30
Current: $4,140 USD|Low: $351 USD|High: $4,140 USD|Avg: $1,374 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
October 30, 2026
Retailer 11$357 USD
Retailer 10$590 USD
Retailer 5$635 USD
Retailer 9$671 USD
Retailer 8$692 USD
Retailer 2$696 USD
Retailer 14$1,096 USD
Retailer 12$1,145 USD
Retailer 4$1,301 USD
Retailer 6$1,367 USD
Retailer 3$1,524 USD
Retailer 15$1,552 USD
Retailer 13$1,567 USD
Retailer 7$3,085 USD
Brilliant Earth$4,140 USD

33 data points across 15 retailers

20 retailers$357 USD to $3,085 USD

A
Cheapest Retailer
-
$357 USD
Final sale: no returns
Retailer 2
-
$387 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$451 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$500 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$590 USD
View
A
Retailer 6
-
$635 USD
View
A
Retailer 7
-
$671 USD
ZAR 10,842 ZAR
View
A
Retailer 8
-
$692 USD
€659 EUR
View
A
Retailer 9
-
$696 USD
£548 GBP
View
B+
Retailer 10
-
$1,096 USD
View
Retailer 11
-
$1,101 USD
View
Price last confirmed 24 days ago
B+
Retailer 12
-
$1,145 USD
View
B+
Retailer 13
-
$1,301 USD
View
B+
Retailer 14
-
$1,367 USD
SGD 1,847 SGD
View
B
Retailer 15
-
$1,524 USD
£1,200 GBP
View
B+
Retailer 16
-
$1,552 USD
View
B+
Retailer 17
-
$1,567 USD
£1,234 GBP
View
Retailer 18
-
$1,607 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$3,085 USD
View
Most Expensive
Brilliant Earth
21421094A · Oct 29
$4,140 USD
View
Price under review
19 more retailers have this diamond
Prices start from $357 USDSave up to $2,728 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 Emerald
$357 USD