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Emerald|Lab Grown|IGI

1.28ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG586356114

Shape and cutting style on the report: Emerald cut

Certificate IGI LG586356114

Diamond specifications and retailer prices

From £126 GBP
$169 USD
As of October 27, 2026
Save £1,083 GBP (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,209 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG586356114 or 586356114. Listed at 8 retailers as of October 27, 2026, with prices from £126 to £1,209, a £1,083 spread on the same certified stone. Do Amore Diamonds lists it at £1,209. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586356114
Dimensions7.33 × 5.13 × 3.45 mm
L/W Ratio1.43
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
7.33 mm5.13 mm1.28 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586356114
Side View
Table 64.0%Crown 34.9°Girdle: MediumPavilion 40°Culet: LargeDepth 67.3%

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 27
Current: £1,209 GBP|Low: £102 GBP|High: £1,261 GBP|Avg: £495 GBP|-4.1%
Do Amore Diamonds
Retailer 2
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October 26, 2026
Retailer 12£126 GBP
Retailer 10£146 GBP
Retailer 15£147 GBP
Retailer 14£280 GBP
Retailer 16£286 GBP
Retailer 5£295 GBP
Retailer 4£351 GBP
Retailer 6£380 GBP
Retailer 2£421 GBP
Retailer 7£448 GBP
Retailer 11£531 GBP
Retailer 13£555 GBP
Retailer 3£661 GBP
Retailer 9£808 GBP
Retailer 8£842 GBP
Do Amore Diamonds£1,209 GBP

16 data points across 16 retailers

8 retailers£126 GBP to £1,209 GBP

A
Cheapest Retailer
-
£126 GBP
$169 USD
A
Retailer 2
-
£146 GBP
$196 USD
View
B+
Retailer 3
-
£280 GBP
$375 USD
View
B+
Retailer 4
-
£421 GBP
A$868 AUD
View
B+
Retailer 5
-
£531 GBP
$711 USD
View
B+
Retailer 6
-
£555 GBP
$743 USD
View
B
Retailer 7
-
£808 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B1B81F5C4 · Oct 27
£1,209 GBP
$1,620 USD
View
7 more retailers have this diamond
Prices start from £126 GBPSave up to £1,083 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
1.28ct Emerald
£126 GBP