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Emerald|Lab Grown|IGI

0.68ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG618477971

Shape and cutting style on the report: Emerald cut

Certificate IGI LG618477971

Diamond specifications and retailer prices

From £77 GBP
$102 USD
As of October 29, 2026
Save £267 GBP (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £343 GBP at MD Diamonds and Jewellers · As of October 29, 2026
View at MD Diamonds and Jewellers

About this 0.68ct lab-grown emerald diamond

This 0.68ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG618477971 or 618477971. Listed at 9 retailers as of October 29, 2026, with prices from £77 to £343, a £267 spread on the same certified stone. MD Diamonds and Jewellers lists it at £343. 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

0.68
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618477971
Dimensions6.36 × 4.21 × 2.63 mm
L/W Ratio1.51
Culet sizeLarge
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
6.36 mm4.21 mm0.68 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618477971
Side View
Table 65.0%Crown 31.1°Girdle: MED-STKPavilion 41.9°Culet: LargeDepth 62.5%

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 29
Current: £343 GBP|Low: £77 GBP|High: £413 GBP|Avg: £235 GBP
MD Diamonds and Jewellers
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 29, 2026
Retailer 2£77 GBP
Retailer 12£89 GBP
Retailer 6£101 GBP
Retailer 9£115 GBP
Retailer 13£150 GBP
Retailer 5£192 GBP
Retailer 10£193 GBP
Retailer 11£207 GBP
Retailer 7£273 GBP
Retailer 8£306 GBP
MD Diamonds and Jewellers£343 GBP
Retailer 3£406 GBP
Retailer 4£413 GBP

3 data points across 13 retailers

9 retailers£77 GBP to £343 GBP

A
Cheapest Retailer
-
£77 GBP
$102 USD
A
Retailer 2
-
£89 GBP
$119 USD
View
A
Retailer 3
-
£101 GBP
$135 USD
View
A
Retailer 4
-
£115 GBP
HK$1,200 HKD
View
B+
Retailer 5
-
£193 GBP
$257 USD
View
B+
Retailer 6
-
£207 GBP
View
B+
Retailer 7
-
£273 GBP
$364 USD
View
B
Retailer 8
-
£306 GBP
$407 USD
View
Most Expensive
B
MD Diamonds and Jewellers
LG618477971 · Oct 29
£343 GBP
View
8 more retailers have this diamond
Prices start from £77 GBPSave up to £267 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
0.68ct Emerald
£77 GBP