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Emerald|Lab Grown|IGI

1.01ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG508156240

Shape and cutting style on the report: Emerald cut

Certificate IGI LG508156240

Diamond specifications and retailer prices

From $867 AUD
As of November 6, 2026
Save $1,963 AUD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,830 AUD at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 1.01ct lab-grown emerald diamond

This 1.01ct 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 LG508156240 or 508156240. Listed at 12 retailers as of November 6, 2026, with prices from $867 to $2,830, a $1,963 spread on the same certified stone. NZ Jewellers lists it at $2,830. 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

1.01
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156240
Dimensions7.13 × 4.64 × 3.08 mm
L/W Ratio1.54
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.13 mm4.64 mm1.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156240
Side View
Table 69.0%Crown 29.5°Girdle: MediumPavilion 43°Culet: LNGDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,830 AUD|Low: $833 AUD|High: $4,733 AUD|Avg: $1,678 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$867 AUD
Retailer 8$957 AUD
Retailer 3$970 AUD
Retailer 12$971 AUD
Retailer 9$1,076 AUD
Retailer 11$1,076 AUD
Retailer 4$1,257 AUD
Retailer 10$1,650 AUD
Retailer 2$1,667 AUD
Retailer 6$2,670 AUD
NZ Jewellers$2,830 AUD
Retailer 5$4,668 AUD

44 data points across 12 retailers

12 retailers$867 AUD to $2,830 AUD

B+
Cheapest Retailer
-
$867 AUD
B
Retailer 2
-
$957 AUD
View
B
Retailer 3
-
$970 AUD
View
Final sale: no returns
B
Retailer 4
-
$971 AUD
View
Retailer 5
-
$1,076 AUD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$1,076 AUD
View
B
Retailer 7
-
$1,257 AUD
View
B
Retailer 8
-
$1,650 AUD
View
B
Retailer 9
-
$1,667 AUD
View
B
Retailer 10
-
$2,670 AUD
View
Most Expensive
B
NZ Jewellers
ce95d9ce-06b1-4d77-8f8a-38a95d46afd7 · Nov 6
$2,830 AUD
$1,981 USD
View
10 more retailers have this diamond
Prices start from $867 AUDSave up to $1,963 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.

B+
1.01ct Emerald
$867 AUD