Emerald|Lab Grown|IGI

0.78ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG600340742

Shape and cutting style on the report: Emerald cut

Certificate IGI LG600340742

Diamond specifications and retailer prices

From £134 GBP
$179 USD
As of October 30, 2026
Save £665 GBP (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £798 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 top-tier cut grade and certified by IGI LG600340742 or 600340742. Listed at 25 retailers as of October 30, 2026, with prices from £134 to £798, a £665 spread on the same certified stone. Reve Diamonds lists it at £798. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600340742
Dimensions6.80 × 4.17 × 4.17 mm
L/W Ratio1.63
Culet sizeLong
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
6.80 mm4.17 mm0.78 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600340742
Side View
Table 63.0%Crown 29.2°Girdle: MediumPavilion 37.4°Culet: LNGDepth 65.2%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £263 GBP|Low: £133 GBP|High: £798 GBP|Avg: £395 GBP|+4.6%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 8£134 GBP
Retailer 16£149 GBP
Retailer 17£149 GBP
Retailer 4£243 GBP
Retailer 1£263 GBP
Retailer 12£269 GBP
Retailer 3£270 GBP
Retailer 10£283 GBP
Retailer 5£323 GBP
Retailer 2£374 GBP
Retailer 14£379 GBP
Retailer 6£475 GBP
Retailer 15£506 GBP
Retailer 7£520 GBP
Retailer 13£545 GBP
Retailer 11£700 GBP
Retailer 9£773 GBP
Reve Diamonds£798 GBP

41 data points across 18 retailers

25 retailers£134 GBP to £798 GBP

Retailer 1
-
£116 GBP
$155 USD
Price last confirmed 29 days ago
A
Retailer 2
-
£134 GBP
$179 USD
View
Final sale: no returns
A
Retailer 3
-
£140 GBP
$187 USD
View
Retailer 4
-
£140 GBP
$187 USD
View
Price last confirmed 25 days ago
Retailer 5
-
£149 GBP
$200 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
£149 GBP
$200 USD
View
A
Retailer 7
-
£149 GBP
$200 USD
View
A
Retailer 8
-
£243 GBP
$325 USD
View
B+
Retailer 9
-
£263 GBP
View
B+
Retailer 10
-
£269 GBP
ZAR 5,833 ZAR
View
B+
Retailer 11
-
£270 GBP
$362 USD
View
B+
Retailer 12
-
£283 GBP
€361 EUR
View
B+
Retailer 13
-
£323 GBP
$433 USD
View
B+
Retailer 14
-
£374 GBP
A$770 AUD
View
B+
Retailer 15
-
£379 GBP
A$782 AUD
View
Retailer 16
-
£388 GBP
$520 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
£479 GBP
$642 USD
View
Retailer 18
-
£479 GBP
$642 USD
View
Price last confirmed 23 days ago
B
Retailer 19
-
£485 GBP
$650 USD
View
B
Retailer 20
-
£506 GBP
$678 USD
View
B
Retailer 21
-
£520 GBP
$697 USD
View
B
Retailer 22
-
£545 GBP
$730 USD
View
B
Retailer 23
-
£700 GBP
View
B
Retailer 24
-
£773 GBP
View
Most Expensive
B
Reve Diamonds
01093157C · Oct 30
£798 GBP
$1,069 USD
View
24 more retailers have this diamond
Prices start from £134 GBPSave up to £665 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.

A
0.78ct Emerald
£134 GBP