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Emerald|Lab Grown|IGI

0.45ct E VVS1 Emerald Lab Grown Diamond

VG • E/VVS1 • IGI LG578346680

Shape and cutting style on the report: Emerald cut

Certificate IGI LG578346680

Diamond specifications and retailer prices

From £125 GBP
HK$1,300 HKD
As of October 29, 2026
Save £181 GBP (59%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £306 GBP at MD Diamonds and Jewellers · As of October 29, 2026
View at MD Diamonds and Jewellers

About this 0.45ct lab-grown emerald diamond

This 0.45ct lab-grown emerald sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG578346680 or 578346680. Listed at 2 retailers as of October 29, 2026, with prices from £125 to £306, a £181 spread on the same certified stone. MD Diamonds and Jewellers lists it at £306. 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

0.45
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle29.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578346680
Dimensions5.22 × 3.74 × 2.52 mm
L/W Ratio1.40
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
5.22 mm3.74 mm0.45 ctE / VVS1
OriginLab Grown
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI LG578346680
Side View
Table 58.0%Crown 29.2°Girdle: MED-STKPavilion 40.3°Culet: LNGDepth 67.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £235 GBP|Low: £97 GBP|High: £561 GBP|Avg: £287 GBP|-12.6%
Retailer 1
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July 31, 2026
Retailer 4£125 GBP
Retailer 8£189 GBP
Retailer 7£192 GBP
Retailer 10£195 GBP
Retailer 13£213 GBP
Retailer 6£214 GBP
Retailer 1£235 GBP
Retailer 5£237 GBP
Retailer 9£308 GBP
Retailer 12£309 GBP
Retailer 11£367 GBP
Retailer 2£432 GBP
Retailer 3£561 GBP

62 data points across 13 retailers

2 retailers£125 GBP to £306 GBP

B+
Cheapest Retailer
-
£125 GBP
HK$1,300 HKD
Most Expensive
B
MD Diamonds and Jewellers
LG578346680 · Oct 29
£306 GBP
View
1 more retailer has this diamond
Prices start from £125 GBPSave up to £181 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+
0.45ct Emerald
£125 GBP