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Emerald|Lab Grown|IGI

0.78ct E VVS1 Emerald Lab Grown Diamond

VG • E/VVS1 • IGI LG735557244

Certificate IGI LG735557244

Diamond specifications and retailer prices

From £466 GBP
$625 USD
As of October 31, 2026
Save £160 GBP (26%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £627 GBP at Zales · As of October 30, 2026
View at Zales

About this 0.78ct lab-grown emerald diamond

This 0.78ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG735557244 or 735557244. Listed at 4 retailers as of October 30, 2026, with prices from £466 to £627, a £160 spread on the same certified stone. Zales lists it at £627. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG735557244
Dimensions6.41 × 4.47 × 2.81 mm
L/W Ratio1.43
Top View
6.41 mm4.47 mm0.78 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735557244
Side View
Table 59.0%CrownGirdle: ThinPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £552 GBP|Low: £466 GBP|High: £627 GBP|Avg: £569 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Zales
October 2, 2026
Retailer 2£466 GBP
Retailer 1£552 GBP
Retailer 3£627 GBP
Zales£627 GBP

2 data points across 4 retailers

4 retailers£466 GBP to £627 GBP

B
Cheapest Retailer
-
£466 GBP
$625 USD
B
Retailer 2
-
£552 GBP
$740 USD
View
B
Retailer 3
-
£627 GBP
$840 USD
View
Most Expensive
B
Zales
525879453 · Oct 30
£627 GBP
$840 USD
View
3 more retailers have this diamond
Prices start from £466 GBPSave up to £160 GBP

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.

B
0.78ct Emerald
£466 GBP