Emerald|Lab Grown|IGI

4.78ct E VVS2 Emerald Lab Grown Diamond

EX • E/VVS2 • IGI LG825610334

Certificate IGI LG825610334

Diamond specifications and retailer prices

From $837 USD
Save $520 USD (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,036 USD at Taylor and Hart
View at Taylor and Hart

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 LG825610334 or 825610334. Listed at 7 retailers, with a 62% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825610334
Dimensions10.93 × 8.07 × 5.62 mm
L/W Ratio1.35
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.93 mm8.07 mm4.78 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825610334
Side View
Table 61.0%Crown 35.4°Girdle: MediumPavilion 40.3°Culet: LargeDepth 69.6%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $1,354 USD|Low: $837 USD|High: $3,036 USD|Avg: $1,690 USD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
September 29, 2026
Retailer 2$837 USD
Retailer 3$1,055 USD
Retailer 1$1,354 USD
Retailer 6$1,399 USD
Retailer 4$2,022 USD
Retailer 5$2,266 USD
Taylor and Hart$3,036 USD

19 data points across 7 retailers

7 retailers$837 USD to $1,357 USD

B+
Cheapest Retailer
-
$837 USD
B+
Retailer 2
-
$1,055 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$1,357 USD
£1,069 GBP
View
B
Retailer 4
-
$1,399 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$2,022 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$2,266 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Taylor and Hart
34P1O1Z · Sep 16
$3,036 USD
View
Price last confirmed 15 days ago
6 more retailers have this diamond
Prices start from $837 USDSave up to $520 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+
4.78ct Emerald
$837 USD