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Emerald|Lab Grown|IGI

0.90ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG414098411

Shape and cutting style on the report: Emerald cut

Certificate IGI LG414098411

Diamond specifications and retailer prices

From £351 GBP
As of October 29, 2026
Save £371 GBP (51%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £722 GBP at B2C Jewels · As of October 29, 2026
View at B2C Jewels

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG414098411 or 414098411. Listed at 2 retailers as of October 29, 2026, with prices from £351 to £722, a £371 spread on the same certified stone. B2C Jewels lists it at £722. 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

0.90
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle24.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG414098411
Dimensions6.13 × 4.54 × 3.09 mm
L/W Ratio1.35
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
6.13 mm4.54 mm0.90 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG414098411
Side View
Table 65.0%Crown 24.5°Girdle: ThickPavilion 39.2°Culet: LNGDepth 68.1%

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: £722 GBP|Low: £351 GBP|High: £1,171 GBP|Avg: £540 GBP|-38.4%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2£351 GBP
B2C Jewels£722 GBP

7 data points across 2 retailers

2 retailers£351 GBP to £722 GBP

B
Cheapest Retailer
-
£351 GBP
Most Expensive
C
B2C Jewels
19123743 · Oct 29
£722 GBP
$961 USD
View
1 more retailer has this diamond
Prices start from £351 GBPSave up to £371 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
0.90ct Emerald
£351 GBP