Emerald|Lab Grown|IGI

4.46ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG815610191

Certificate IGI LG815610191

Diamond specifications and retailer prices

From $4,145 USD
Save $11,905 USD (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,050 USD at Brilliant Earth
View at Brilliant Earth

About this 4.46ct lab-grown emerald diamond

This 4.46ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815610191 or 815610191. Listed at 19 retailers, with prices from $4,145 to $16,050 at Brilliant Earth, a $11,905 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.46
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815610191
Dimensions11.41 × 7.89 × 5.00 mm
L/W Ratio1.45
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
11.41 mm7.89 mm4.46 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815610191
Side View
Table 62.0%Crown 33.4°Girdle: MediumPavilion 41°Culet: LargeDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $16,050 USD|Low: $2,960 USD|High: $16,100 USD|Avg: $8,108 USD|-0.3%
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
October 1, 2026
Retailer 6$4,145 USD
Retailer 3$4,255 USD
Retailer 8$4,445 USD
Retailer 4$5,466 USD
Retailer 12$5,768 USD
Retailer 7$6,599 USD
Retailer 11$6,655 USD
Retailer 17$6,763 USD
Retailer 9$6,993 USD
Retailer 16$7,700 USD
Retailer 13$8,972 USD
Retailer 15$9,308 USD
Retailer 14$9,317 USD
Retailer 5$11,207 USD
Retailer 2$13,113 USD
Retailer 18$14,605 USD
Retailer 10$15,162 USD
Brilliant Earth$16,050 USD

39 data points across 18 retailers

19 retailers$4,145 USD to $16,050 USD

B+
Cheapest Retailer
-
$4,145 USD
B+
Retailer 2
-
$4,255 USD
View
B+
Retailer 3
-
$4,445 USD
View
B+
Retailer 4
-
$5,466 USD
View
B+
Retailer 5
-
$5,758 USD
£4,534 GBP
View
B+
Retailer 6
-
$6,599 USD
£5,196 GBP
View
B+
Retailer 7
-
$6,655 USD
View
B+
Retailer 8
-
$6,763 USD
€6,441 EUR
View
B+
Retailer 9
-
$6,993 USD
View
B+
Retailer 10
-
$7,700 USD
View
B
Retailer 11
-
$8,972 USD
ZAR 144,937 ZAR
View
B
Retailer 12
-
$9,308 USD
£7,329 GBP
View
B
Retailer 13
-
$9,317 USD
A$14,334 AUD
View
B
Retailer 14
-
$11,207 USD
View
B
Retailer 15
-
$11,736 USD
View
B
Retailer 16
-
$13,113 USD
A$20,174 AUD
View
C
Retailer 17
-
$14,605 USD
SGD 19,736 SGD
View
C
Retailer 18
-
$15,162 USD
View
Most Expensive
C
Brilliant Earth
20725410A · Oct 1
$16,050 USD
View
18 more retailers have this diamond
Prices start from $4,145 USDSave up to $11,905 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.

B+
4.46ct Emerald
$4,145 USD