Emerald|Lab Grown|IGI

1.28ct G VS1 Emerald Lab Grown Diamond

G/VS1 • IGI LG651420560

Certificate IGI LG651420560

Diamond specifications and retailer prices

From $960 USD
As of October 30, 2026
Save $340 USD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,300 USD at Jared · As of October 30, 2026
View at Jared

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) and certified by IGI LG651420560 or 651420560. Listed at 3 retailers as of October 30, 2026, with prices from $960 to $1,300, a $340 spread on the same certified stone. Jared lists it at $1,300. 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

1.28
Carat
G
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG651420560
Dimensions7.23 × 5.26 mm
L/W Ratio1.37
Top View
7.23 mm5.26 mm1.28 ctG / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651420560
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,300 USD|Low: $960 USD|High: $1,300 USD|Avg: $1,073 USD
Jared
Retailer 2
Retailer 3
October 12, 2026
Retailer 2$960 USD
Retailer 3$960 USD
Jared$1,300 USD

1 data point across 3 retailers

3 retailers$960 USD to $1,300 USD

B
Cheapest Retailer
-
$960 USD
B
Retailer 2
-
$960 USD
View
Most Expensive
C
Jared
152410920 · Oct 30
$1,300 USD
View
2 more retailers have this diamond
Prices start from $960 USDSave up to $340 USD

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
$960 USD