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Emerald|Lab Grown|IGI

1.03ct H VVS1 Emerald Lab Grown Diamond

ID • H/VVS1 • IGI LG844670026

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844670026

Diamond specifications and retailer prices

From £258 GBP
$346 USD
As of October 30, 2026
Save £402 GBP (61%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £661 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844670026 or 844670026. Listed at 5 retailers as of October 25, 2026, with prices from £258 to £661, a £402 spread on the same certified stone. MOH London lists it at £661. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844670026
Dimensions6.74 × 4.82 × 3.22 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.74 mm4.82 mm1.03 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844670026
Side View
Table 64.0%Crown 33.4°Girdle: THN-MEDPavilion 40.8°Culet: LargeDepth 66.8%

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 30
Current: £661 GBP|Low: £258 GBP|High: £724 GBP|Avg: £488 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 5£258 GBP
Retailer 3£269 GBP
Retailer 4£495 GBP
Retailer 2£575 GBP
MOH London£661 GBP

5 data points across 5 retailers

5 retailers£258 GBP to £661 GBP

A
Cheapest Retailer
-
£258 GBP
$346 USD
A
Retailer 2
-
£269 GBP
$361 USD
View
B+
Retailer 3
-
£495 GBP
$663 USD
View
B
Retailer 4
-
£575 GBP
$770 USD
View
Most Expensive
B
MOH London
LG844670026 · Oct 25
£661 GBP
View
4 more retailers have this diamond
Prices start from £258 GBPSave up to £402 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
1.03ct Emerald
£258 GBP