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Emerald|Lab Grown|IGI

0.71ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG538276867

Shape and cutting style on the report: Emerald cut

Certificate IGI LG538276867

Diamond specifications and retailer prices

From £121 GBP
$162 USD
As of October 29, 2026
Save £581 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £702 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.71ct lab-grown emerald diamond

This 0.71ct lab-grown emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538276867 or 538276867. Listed at 11 retailers as of October 26, 2026, with prices from £121 to £702, a £581 spread on the same certified stone. MOH London lists it at £702. 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

0.71
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538276867
Dimensions5.82 × 4.25 × 2.85 mm
L/W Ratio1.37
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
5.82 mm4.25 mm0.71 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538276867
Side View
Table 67.0%Crown 33.7°Girdle: MED-STKPavilion 34.7°Culet: LNGDepth 67.1%

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 29
Current: £702 GBP|Low: £116 GBP|High: £710 GBP|Avg: £327 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
October 30, 2026
Retailer 7£121 GBP
Retailer 12£140 GBP
Retailer 8£150 GBP
Retailer 11£150 GBP
Retailer 2£254 GBP
Retailer 3£267 GBP
Retailer 9£272 GBP
Retailer 13£322 GBP
Retailer 4£358 GBP
Retailer 5£435 GBP
Retailer 10£482 GBP
Retailer 6£509 GBP
MOH London£702 GBP

18 data points across 13 retailers

11 retailers£121 GBP to £702 GBP

A
Cheapest Retailer
-
£121 GBP
$162 USD
A
Retailer 2
-
£140 GBP
$188 USD
View
A
Retailer 3
-
£150 GBP
$201 USD
View
A
Retailer 4
-
£150 GBP
$201 USD
View
A
Retailer 5
-
£254 GBP
$340 USD
View
A
Retailer 6
-
£267 GBP
HK$2,800 HKD
View
A
Retailer 7
-
£272 GBP
$364 USD
View
B+
Retailer 8
-
£322 GBP
$431 USD
View
B
Retailer 9
-
£482 GBP
$646 USD
View
B
Retailer 10
-
£509 GBP
$682 USD
View
Most Expensive
B
MOH London
LG538276867 · Oct 26
£702 GBP
View
10 more retailers have this diamond
Prices start from £121 GBPSave up to £581 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
0.71ct Emerald
£121 GBP