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Emerald|Lab Grown|IGI

1.00ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG640461396

Shape and cutting style on the report: Emerald cut

Certificate IGI LG640461396

Diamond specifications and retailer prices

From $191 AUD
As of November 6, 2026
Save $1,781 AUD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,972 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG640461396 or 640461396. Listed at 19 retailers as of November 5, 2026, with prices from $191 to $1,972, a $1,781 spread on the same certified stone. MOH London lists it at $1,972. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640461396
Dimensions6.66 × 4.68 × 3.19 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.66 mm4.68 mm1.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640461396
Side View
Table 66.0%Crown 38.4°Girdle: MED-STKPavilion 41.8°Culet: LNGDepth 68.2%

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 6
Current: $1,972 AUD|Low: $191 AUD|High: $1,981 AUD|Avg: $565 AUD|+56.6%
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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 14$191 AUD
Retailer 7$211 AUD
Retailer 19$221 AUD
Retailer 4$237 AUD
Retailer 16$237 AUD
Retailer 11$274 AUD
Retailer 10$321 AUD
Retailer 2$396 AUD
Retailer 15$424 AUD
Retailer 18$449 AUD
Retailer 12$557 AUD
Retailer 5$589 AUD
Retailer 9$657 AUD
Retailer 17$761 AUD
Retailer 13$786 AUD
Retailer 3$804 AUD
Retailer 6$841 AUD
Retailer 8$1,403 AUD
MOH London$1,972 AUD

39 data points across 19 retailers

19 retailers$191 AUD to $1,972 AUD

A
Cheapest Retailer
-
$191 AUD
A
Retailer 2
-
$211 AUD
View
Final sale: no returns
A
Retailer 3
-
$221 AUD
View
Retailer 4
-
$237 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$237 AUD
View
A
Retailer 6
-
$274 AUD
View
B+
Retailer 7
-
$321 AUD
View
A
Retailer 8
-
$396 AUD
View
Retailer 9
-
$424 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$449 AUD
View
B+
Retailer 11
-
$557 AUD
View
B+
Retailer 12
-
$589 AUD
View
B+
Retailer 13
-
$657 AUD
View
B+
Retailer 14
-
$761 AUD
View
B+
Retailer 15
-
$786 AUD
View
B+
Retailer 16
-
$804 AUD
View
B+
Retailer 17
-
$841 AUD
View
B
Retailer 18
-
$1,403 AUD
View
Most Expensive
C
MOH London
LG640461396 · Nov 5
$1,972 AUD
£1,087 GBP
View
18 more retailers have this diamond
Prices start from $191 AUDSave up to $1,781 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
1.00ct Emerald
$191 AUD