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Emerald|Lab Grown|IGI

1.28ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG805675554

Shape and cutting style on the report: Emerald cut

Certificate IGI LG805675554

Diamond specifications and retailer prices

From $592 AUD
As of October 30, 2026
Save $606 AUD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,588 AUD at MOH London · As of October 29, 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 LG805675554 or 805675554. Listed at 11 retailers as of October 30, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805675554
Dimensions7.51 × 5.05 × 3.42 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm5.05 mm1.28 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805675554
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 40.5°Culet: LargeDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,588 AUD|Low: $570 AUD|High: $1,588 AUD|Avg: $936 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6$579 AUD
Retailer 3$592 AUD
Retailer 5$603 AUD
Retailer 4$614 AUD
Retailer 8$684 AUD
Retailer 7$823 AUD
Retailer 10$898 AUD
Retailer 9$1,089 AUD
Retailer 11$1,162 AUD
Retailer 2$1,197 AUD
MOH London$1,588 AUD

13 data points across 11 retailers

11 retailers$592 AUD to $1,197 AUD

Retailer 1
-
$579 AUD
Price last confirmed 9 days ago
A
Retailer 2
-
$592 AUD
View
Retailer 3
-
$603 AUD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$614 AUD
View
A
Retailer 5
-
$684 AUD
View
Retailer 6
-
$823 AUD
View
Price last confirmed 10 days ago
Retailer 7
-
$898 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,089 AUD
View
B
Retailer 9
-
$1,162 AUD
View
B
Retailer 10
-
$1,197 AUD
View
Most Expensive
MOH London
LG805675554 · Oct 29
$1,588 AUD
£877 GBP
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from $592 AUDSave up to $606 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
$592 AUD