Emerald|Lab Grown|IGI

5.10ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG823699998

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823699998

Diamond specifications and retailer prices

From $780 USD
As of October 28, 2026
5 retailers carry this diamond
Most expensive: $4,950 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 5.1ct lab-grown emerald diamond

This 5.1ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823699998 or 823699998. Listed at 5 retailers as of October 28, 2026. 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

5.10
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823699998
Dimensions11.45 × 8.17 × 5.55 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm8.17 mm5.10 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823699998
Side View
Table 64.0%Crown 35.6°Girdle: Slightly ThickPavilion 40.3°Culet: LargeDepth 67.9%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $4,950 USD|Low: $780 USD|High: $5,330 USD|Avg: $2,359 USD|-7.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 24, 2026
Retailer 4$780 USD
Retailer 7$1,055 USD
Retailer 2$1,335 USD
Retailer 8$1,359 USD
Retailer 6$2,030 USD
Retailer 9$2,079 USD
Retailer 5$2,942 USD
Retailer 3$3,855 USD
Brilliant Earth$4,950 USD

32 data points across 9 retailers

5 retailers

A
Cheapest Retailer
-
$780 USD
Final sale: no returns
Retailer 2
-
$1,335 USD
£1,051 GBP
View
Price last confirmed 7 days ago
Retailer 3
-
$2,030 USD
View
Price last confirmed 44 days ago
Retailer 4
-
$3,855 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
21251064A · Oct 16
$4,950 USD
View
Price last confirmed 14 days ago
4 more retailers have this diamond
Prices start from $780 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
5.10ct Emerald
$780 USD