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Emerald|Lab Grown|IGI

1.28ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG818606967

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818606967

Diamond specifications and retailer prices

From $268 AUD
As of November 4, 2026
Save $1,285 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,553 AUD at MOH London · As of November 5, 2026
View at MOH London

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818606967 or 818606967. Listed at 20 retailers as of November 4, 2026, with prices from $268 to $1,553, a $1,285 spread on the same certified stone. MOH London lists it at $1,553. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818606967
Dimensions7.83 × 5.02 × 3.27 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.83 mm5.02 mm1.28 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818606967
Side View
Table 60.0%Crown 25.2°Girdle: MED-STKPavilion 41.1°Culet: LargeDepth 65.1%

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: Nov 4
Current: $1,553 AUD|Low: $258 AUD|High: $1,577 AUD|Avg: $706 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 16$268 AUD
Retailer 7$312 AUD
Retailer 4$334 AUD
Retailer 6$334 AUD
Retailer 3$449 AUD
Retailer 13$550 AUD
Retailer 12$574 AUD
Retailer 9$597 AUD
Retailer 8$689 AUD
Retailer 11$813 AUD
Retailer 15$905 AUD
Retailer 14$958 AUD
Retailer 5$1,071 AUD
Retailer 10$1,075 AUD
Retailer 2$1,112 AUD
MOH London$1,553 AUD

46 data points across 16 retailers

20 retailers$268 AUD to $1,553 AUD

A
Cheapest Retailer
-
$268 AUD
A
Retailer 2
-
$312 AUD
View
Retailer 3
-
$334 AUD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$334 AUD
View
B+
Retailer 5
-
$449 AUD
View
Retailer 6
-
$550 AUD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$574 AUD
View
A
Retailer 8
-
$597 AUD
View
A
Retailer 9
-
$683 AUD
View
A
Retailer 10
-
$689 AUD
View
B+
Retailer 11
-
$813 AUD
View
B+
Retailer 12
-
$855 AUD
View
B+
Retailer 13
-
$905 AUD
View
Retailer 14
-
$958 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,071 AUD
View
B+
Retailer 16
-
$1,075 AUD
View
B+
Retailer 17
-
$1,112 AUD
View
B
Retailer 18
-
$1,118 AUD
View
B
Retailer 19
-
$1,146 AUD
View
Most Expensive
B
MOH London
LG818606967 · Nov 5
$1,553 AUD
£858 GBP
View
19 more retailers have this diamond
Prices start from $268 AUDSave up to $1,285 AUD

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
$268 AUD