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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 $407 USD
ZAR 6,574 ZAR
As of October 27, 2026
Save $707 USD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,114 USD 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 27, 2026, with prices from $407 to $1,114, a $707 spread on the same certified stone. MOH London lists it at $1,114. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,114 USD|Low: $401 USD|High: $1,114 USD|Avg: $657 USD
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$407 USD
Retailer 3$415 USD
Retailer 5$423 USD
Retailer 4$431 USD
Retailer 8$480 USD
Retailer 7$578 USD
Retailer 10$630 USD
Retailer 9$764 USD
Retailer 11$816 USD
Retailer 2$840 USD
MOH London$1,114 USD

13 data points across 11 retailers

11 retailers$407 USD to $1,114 USD

A
Cheapest Retailer
-
$407 USD
ZAR 6,574 ZAR
A
Retailer 2
-
$415 USD
View
A
Retailer 3
-
$423 USD
€403 EUR
View
A
Retailer 4
-
$431 USD
£340 GBP
View
A
Retailer 5
-
$480 USD
View
B+
Retailer 6
-
$578 USD
A$889 AUD
View
B+
Retailer 7
-
$630 USD
View
B+
Retailer 8
-
$764 USD
View
B
Retailer 9
-
$816 USD
View
B
Retailer 10
-
$840 USD
View
Most Expensive
B
MOH London
LG805675554 · Oct 29
$1,114 USD
£877 GBP
View
10 more retailers have this diamond
Prices start from $407 USDSave up to $707 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.

A
1.28ct Emerald
$407 USD