Emerald|Lab Grown|IGI

4.78ct E VVS2 Emerald Lab Grown Diamond

ID • E/VVS2 • IGI LG764615131

Certificate IGI LG764615131

Diamond specifications and retailer prices

From $879 USD
Save $2,578 USD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,200 USD at Brilliant Earth
View at Brilliant Earth

About this 4.78ct lab-grown emerald diamond

This 4.78ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG764615131 or 764615131. Listed at 18 retailers, with a 293% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.78
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764615131
Dimensions11.54 × 7.90 × 5.40 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.54 mm7.90 mm4.78 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764615131
Side View
Table 56.0%Crown 30.5°Girdle: MediumPavilion 41.7°Culet: LargeDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 2
Current: $8,200 USD|Low: $627 USD|High: $11,110 USD|Avg: $2,715 USD|-26.2%
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 2, 2026
Retailer 3$879 USD
Retailer 14$1,090 USD
Retailer 9$1,362 USD
Retailer 15$1,418 USD
Retailer 13$1,471 USD
Retailer 10$1,485 USD
Retailer 2$1,946 USD
Retailer 17$1,955 USD
Retailer 5$2,095 USD
Retailer 6$2,275 USD
Retailer 18$2,835 USD
Retailer 7$2,920 USD
Retailer 11$3,080 USD
Retailer 4$3,150 USD
Retailer 16$3,453 USD
Retailer 12$3,457 USD
Retailer 8$4,540 USD
Brilliant Earth$8,200 USD

37 data points across 18 retailers

18 retailers$879 USD to $3,457 USD

A
Cheapest Retailer
-
$879 USD
A
Retailer 2
-
$1,090 USD
View
A
Retailer 3
-
$1,362 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
$1,421 USD
£1,119 GBP
View
A
Retailer 5
-
$1,471 USD
View
A
Retailer 6
-
$1,485 USD
€1,414 EUR
View
Price last confirmed 48 days ago
A
Retailer 7
-
$1,946 USD
ZAR 31,436 ZAR
View
A
Retailer 8
-
$1,955 USD
A$3,007 AUD
View
B+
Retailer 9
-
$2,095 USD
View
B+
Retailer 10
-
$2,275 USD
View
B+
Retailer 11
-
$2,835 USD
£2,232 GBP
View
B+
Retailer 12
-
$2,920 USD
View
B+
Retailer 13
-
$3,080 USD
View
B+
Retailer 14
-
$3,150 USD
View
B+
Retailer 15
-
$3,453 USD
A$5,313 AUD
View
B+
Retailer 16
-
$3,457 USD
£2,722 GBP
View
B
Retailer 17
-
$4,540 USD
View
Price last confirmed 30 days ago
Most Expensive
B
Brilliant Earth
18836221A · Sep 7
$8,200 USD
View
Price last confirmed 24 days ago
17 more retailers have this diamond
Prices start from $879 USDSave up to $2,578 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.

A
4.78ct Emerald
$879 USD