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Emerald|Lab Grown|IGI

0.70ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG564370993

Shape and cutting style on the report: Emerald cut

Certificate IGI LG564370993

Diamond specifications and retailer prices

From £363 GBP
As of October 29, 2026
6 retailers carry this diamond
Most expensive: £363 GBP at MD Diamonds and Jewellers
View at MD Diamonds and Jewellers

About this 0.7ct lab-grown emerald diamond

This 0.7ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG564370993 or 564370993. Listed at 6 retailers as of October 29, 2026. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564370993
Dimensions6.43 × 4.09 × 2.60 mm
L/W Ratio1.57
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
6.43 mm4.09 mm0.70 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564370993
Side View
Table 69.0%Crown 37°Girdle: MediumPavilion 36.7°Culet: LNGDepth 63.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £169 GBP|Low: £61 GBP|High: £681 GBP|Avg: £189 GBP|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 25, 2026
Retailer 9£75 GBP
Retailer 5£84 GBP
Retailer 6£87 GBP
Retailer 11£98 GBP
Retailer 3£127 GBP
Retailer 4£166 GBP
Retailer 1£169 GBP
Retailer 2£188 GBP
Retailer 7£208 GBP
Retailer 8£327 GBP
Retailer 10£681 GBP

11 data points across 11 retailers

6 retailers

Retailer 1
-
£75 GBP
$100 USD
Price last confirmed 37 days ago
Retailer 2
-
£87 GBP
$116 USD
View
Price last confirmed 36 days ago
Retailer 3
-
£98 GBP
$131 USD
View
Price last confirmed 35 days ago
Retailer 4
-
£188 GBP
$252 USD
View
Price last confirmed 37 days ago
Retailer 5
-
£193 GBP
$259 USD
View
Price last confirmed 44 days ago
Most Expensive
B
MD Diamonds and Jewellers
LG564370993 · Oct 29
£363 GBP
View
5 more retailers have this diamond

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
£363 GBP