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Emerald|Lab Grown|IGI

0.70ct G SI2 Emerald Lab Grown Diamond

GD • G/SI2 • IGI LG528233553

Shape and cutting style on the report: Emerald cut

Certificate IGI LG528233553

Diamond specifications and retailer prices

From £89 GBP
$119 USD
As of October 27, 2026
Save £935 GBP (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,024 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.7ct lab-grown emerald diamond

This 0.7ct lab-grown emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG528233553 or 528233553. Listed at 15 retailers as of October 26, 2026, with prices from £89 to £1,024, a £935 spread on the same certified stone. MOH London lists it at £1,024. 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

0.70
Carat
G
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle26.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528233553
Dimensions5.91 × 4.19 × 2.86 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.91 mm4.19 mm0.70 ctG / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG528233553
Side View
Table 60.0%Crown 26.2°Girdle: STK-THKPavilion 35.5°Culet: LNGDepth 68.3%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: £1,024 GBP|Low: £86 GBP|High: £1,036 GBP|Avg: £306 GBP|+0.1%
MOH London
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
October 26, 2026
Retailer 10£89 GBP
Retailer 14£104 GBP
Retailer 11£118 GBP
Retailer 13£118 GBP
Retailer 6£174 GBP
Retailer 8£188 GBP
Retailer 4£241 GBP
Retailer 7£242 GBP
Retailer 15£266 GBP
Retailer 2£360 GBP
Retailer 12£394 GBP
Retailer 9£398 GBP
Retailer 5£429 GBP
Retailer 3£453 GBP
MOH London£1,024 GBP

17 data points across 15 retailers

15 retailers£89 GBP to £1,024 GBP

B+
Cheapest Retailer
-
£89 GBP
$119 USD
B+
Retailer 2
-
£104 GBP
$138 USD
View
B+
Retailer 3
-
£118 GBP
$157 USD
View
B+
Retailer 4
-
£118 GBP
$157 USD
View
B+
Retailer 5
-
£174 GBP
$232 USD
View
B+
Retailer 6
-
£188 GBP
$250 USD
View
B+
Retailer 7
-
£241 GBP
$320 USD
View
B
Retailer 8
-
£266 GBP
$354 USD
View
B
Retailer 9
-
£307 GBP
View
B
Retailer 10
-
£360 GBP
$480 USD
View
B
Retailer 11
-
£394 GBP
$525 USD
View
B
Retailer 12
-
£398 GBP
$530 USD
View
C
Retailer 13
-
£429 GBP
$571 USD
View
C
Retailer 14
-
£453 GBP
$603 USD
View
Most Expensive
C
MOH London
LG528233553 · Oct 26
£1,024 GBP
View
14 more retailers have this diamond
Prices start from £89 GBPSave up to £935 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+
0.70ct Emerald
£89 GBP