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Emerald|Lab Grown|IGI

1.30ct E VS1 Emerald Lab Grown Diamond

GD • E/VS1 • IGI LG702551074

Shape and cutting style on the report: Emerald cut

Certificate IGI LG702551074

Diamond specifications and retailer prices

From £191 GBP
$254 USD
As of October 30, 2026
Save £861 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,051 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.3ct lab-grown emerald diamond

This 1.3ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG702551074 or 702551074. Listed at 19 retailers as of October 29, 2026, with prices from £191 to £1,051, a £861 spread on the same certified stone. Brilliant Earth lists it at £1,051. 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

1.30
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702551074
Dimensions7.49 × 5.02 × 3.38 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm5.02 mm1.30 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702551074
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 33.9°Culet: LargeDepth 67.3%

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 30
Current: £1,051 GBP|Low: £183 GBP|High: £1,141 GBP|Avg: £533 GBP|-7.9%
Brilliant Earth
Retailer 2
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Retailer 11
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Retailer 19
October 29, 2026
Retailer 18£191 GBP
Retailer 10£213 GBP
Retailer 7£222 GBP
Retailer 5£237 GBP
Retailer 19£237 GBP
Retailer 15£357 GBP
Retailer 6£384 GBP
Retailer 3£395 GBP
Retailer 14£407 GBP
Retailer 8£428 GBP
Retailer 2£450 GBP
Retailer 13£576 GBP
Retailer 17£728 GBP
Retailer 4£761 GBP
Retailer 9£800 GBP
Retailer 16£927 GBP
Retailer 12£954 GBP
Retailer 11£1,027 GBP
Brilliant Earth£1,051 GBP

44 data points across 19 retailers

19 retailers£191 GBP to £1,051 GBP

A
Cheapest Retailer
-
£191 GBP
$254 USD
A
Retailer 2
-
£213 GBP
$284 USD
View
Final sale: no returns
A
Retailer 3
-
£222 GBP
$295 USD
View
B+
Retailer 4
-
£237 GBP
$315 USD
View
B+
Retailer 5
-
£237 GBP
$315 USD
View
B+
Retailer 6
-
£357 GBP
$475 USD
View
B+
Retailer 7
-
£384 GBP
$512 USD
View
B+
Retailer 8
-
£395 GBP
$526 USD
View
B+
Retailer 9
-
£407 GBP
ZAR 8,754 ZAR
View
B+
Retailer 10
-
£428 GBP
$570 USD
View
B+
Retailer 11
-
£450 GBP
View
B
Retailer 12
-
£576 GBP
A$1,181 AUD
View
B
Retailer 13
-
£728 GBP
$969 USD
View
B
Retailer 14
-
£761 GBP
$1,014 USD
View
B
Retailer 15
-
£800 GBP
$1,065 USD
View
B
Retailer 16
-
£927 GBP
View
B
Retailer 17
-
£954 GBP
View
C
Retailer 18
-
£1,027 GBP
$1,367 USD
View
Most Expensive
B
Brilliant Earth
17978384A · Oct 29
£1,051 GBP
$1,400 USD
View
18 more retailers have this diamond
Prices start from £191 GBPSave up to £861 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
1.30ct Emerald
£191 GBP