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Emerald|Lab Grown|IGI

1.00ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG811644766

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811644766

Diamond specifications and retailer prices

From $190 AUD
As of November 6, 2026
Save $1,771 AUD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,961 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG811644766 or 811644766. Listed at 16 retailers as of November 5, 2026, with prices from $190 to $1,961, a $1,771 spread on the same certified stone. MOH London lists it at $1,961. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle44.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644766
Dimensions7.04 × 4.61 × 3.08 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm4.61 mm1.00 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644766
Side View
Table 60.0%Crown 32.3°Girdle: MediumPavilion 44.7°Culet: LargeDepth 66.8%

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: $1,961 AUD|Low: $180 AUD|High: $1,990 AUD|Avg: $592 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 6, 2026
Retailer 14$190 AUD
Retailer 16$211 AUD
Retailer 12$220 AUD
Retailer 5$236 AUD
Retailer 8$236 AUD
Retailer 2$393 AUD
Retailer 15$444 AUD
Retailer 11$447 AUD
Retailer 9$557 AUD
Retailer 4$596 AUD
Retailer 7$657 AUD
Retailer 10$694 AUD
Retailer 3$757 AUD
Retailer 6$771 AUD
Retailer 13$837 AUD
MOH London$1,961 AUD

42 data points across 16 retailers

16 retailers$190 AUD to $1,961 AUD

A
Cheapest Retailer
-
$190 AUD
A
Retailer 2
-
$211 AUD
View
Final sale: no returns
A
Retailer 3
-
$220 AUD
View
A
Retailer 4
-
$236 AUD
View
Retailer 5
-
$236 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$393 AUD
View
A
Retailer 7
-
$444 AUD
View
A
Retailer 8
-
$447 AUD
View
B+
Retailer 9
-
$557 AUD
View
B+
Retailer 10
-
$596 AUD
View
B+
Retailer 11
-
$657 AUD
View
B+
Retailer 12
-
$694 AUD
View
B
Retailer 13
-
$757 AUD
View
B
Retailer 14
-
$771 AUD
View
B+
Retailer 15
-
$837 AUD
View
Most Expensive
B
MOH London
LG811644766 · Nov 5
$1,961 AUD
£1,081 GBP
View
15 more retailers have this diamond
Prices start from $190 AUDSave up to $1,771 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
$190 AUD