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Emerald|Lab Grown|IGI

1.28ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG627458940

Shape and cutting style on the report: Emerald cut

Certificate IGI LG627458940

Diamond specifications and retailer prices

From $1,060 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,060 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

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 LG627458940 or 627458940. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627458940
Dimensions7.34 × 5.26 × 3.45 mm
L/W Ratio1.40
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
7.34 mm5.26 mm1.28 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627458940
Side View
Table 64.0%Crown 36.2°Girdle: MED-STKPavilion 39.8°Culet: LargeDepth 65.6%

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: $1,060 USD|Low: $1,060 USD|High: $1,060 USD|Avg: $1,060 USD
December 30, 2025
Brilliant Earth$1,060 USD

4 data points across 1 retailer

1 retailer

B
Brilliant Earth
15535370B · Oct 29
$1,060 USD
View

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
1.28ct Emerald
$1,060 USD