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Emerald|Lab Grown|IGI

0.70ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG575376988

Shape and cutting style on the report: Emerald cut

Certificate IGI LG575376988

Diamond specifications and retailer prices

From £72 GBP
$97 USD
As of October 29, 2026
Save £589 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £662 GBP at MOH London · As of October 29, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG575376988 or 575376988. Listed at 16 retailers as of October 29, 2026, with prices from £72 to £662, a £589 spread on the same certified stone. MOH London lists it at £662. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575376988
Dimensions6.10 × 4.11 × 2.81 mm
L/W Ratio1.48
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
6.10 mm4.11 mm0.70 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575376988
Side View
Table 64.5%Crown 38.3°Girdle: MediumPavilion 40.5°Culet: LNGDepth 68.4%

Caratlytics Score

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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 29
Current: £662 GBP|Low: £72 GBP|High: £823 GBP|Avg: £218 GBP|-19.6%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 31, 2026
Retailer 5£72 GBP
Retailer 3£84 GBP
Retailer 7£88 GBP
Retailer 12£96 GBP
Retailer 13£96 GBP
Retailer 9£170 GBP
Retailer 2£171 GBP
Retailer 11£184 GBP
Retailer 10£195 GBP
Retailer 8£200 GBP
Retailer 6£269 GBP
Retailer 14£288 GBP
Retailer 15£324 GBP
Retailer 4£332 GBP
MOH London£662 GBP

43 data points across 15 retailers

16 retailers£72 GBP to £662 GBP

A
Cheapest Retailer
-
£72 GBP
$97 USD
A
Retailer 2
-
£84 GBP
$112 USD
View
A
Retailer 3
-
£88 GBP
$118 USD
View
Final sale: no returns
A
Retailer 4
-
£96 GBP
$128 USD
View
A
Retailer 5
-
£96 GBP
$128 USD
View
A
Retailer 6
-
£170 GBP
€217 EUR
View
A
Retailer 7
-
£171 GBP
View
A
Retailer 8
-
£184 GBP
$246 USD
View
A
Retailer 9
-
£195 GBP
View
A
Retailer 10
-
£200 GBP
$268 USD
View
B+
Retailer 11
-
£269 GBP
$360 USD
View
B+
Retailer 12
-
£288 GBP
$386 USD
View
B
Retailer 13
-
£324 GBP
$434 USD
View
B
Retailer 14
-
£332 GBP
$444 USD
View
Retailer 15
-
£349 GBP
$468 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG575376988 · Oct 29
£662 GBP
View
15 more retailers have this diamond
Prices start from £72 GBPSave up to £589 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
0.70ct Emerald
£72 GBP