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Emerald|Lab Grown|IGI

1.28ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG671485322

Shape and cutting style on the report: Emerald cut

Certificate IGI LG671485322

Diamond specifications and retailer prices

From $740 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $740 USD at Rare Carat
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 Rare Carat

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 LG671485322 or 671485322. Listed at a single retailer as of November 1, 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 angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671485322
Dimensions7.34 × 5.16 × 3.49 mm
L/W Ratio1.42
Culet sizeLarge
Top View
7.34 mm5.16 mm1.28 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671485322
Side View
Table 62.0%Crown 36.1°Girdle: MediumPavilion 40.5°Culet: LargeDepth 67.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $740 USD|Low: $277 USD|High: $1,362 USD|Avg: $613 USD|-14.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$277 USD
Retailer 2$307 USD
Retailer 3$319 USD
Retailer 6$323 USD
Retailer 5$474 USD
Retailer 4$520 USD
Rare Carat$740 USD
Retailer 8$975 USD
Retailer 9$1,060 USD

53 data points across 9 retailers

1 retailer

B
Rare Carat
KBS-570348870_l_570348870 · Nov 1
$740 USD
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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
$740 USD