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Emerald|Lab Grown|IGI

1.02ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG512220514

Shape and cutting style on the report: Emerald cut

Certificate IGI LG512220514

Diamond specifications and retailer prices

From $843 AUD
As of November 4, 2026
Save $4,836 AUD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,678 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512220514 or 512220514. Listed at 10 retailers as of November 4, 2026, with prices from $843 to $5,678, a $4,836 spread on the same certified stone. MOH London lists it at $5,678. 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

1.02
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512220514
Dimensions6.79 × 4.78 × 3.13 mm
L/W Ratio1.42
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
6.79 mm4.78 mm1.02 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512220514
Side View
Table 67.0%Crown 34.6°Girdle: MED-STKPavilion 38.1°Culet: LNGDepth 65.5%

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: Nov 4
Current: $5,678 AUD|Low: $843 AUD|High: $5,764 AUD|Avg: $2,442 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$843 AUD
Retailer 4$1,447 AUD
Retailer 9$1,574 AUD
Retailer 5$1,678 AUD
Retailer 8$1,678 AUD
Retailer 11$1,928 AUD
Retailer 3$2,411 AUD
Retailer 6$2,681 AUD
Retailer 7$3,147 AUD
Retailer 10$3,508 AUD
MOH London$5,678 AUD

16 data points across 11 retailers

10 retailers$843 AUD to $5,678 AUD

A
Cheapest Retailer
-
$843 AUD
B+
Retailer 2
-
$1,447 AUD
View
B+
Retailer 3
-
$1,574 AUD
View
B+
Retailer 4
-
$1,678 AUD
View
Retailer 5
-
$1,678 AUD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$1,928 AUD
View
B
Retailer 7
-
$2,681 AUD
View
B
Retailer 8
-
$3,147 AUD
View
B
Retailer 9
-
$3,508 AUD
View
Most Expensive
B
MOH London
LG512220514 · Nov 5
$5,678 AUD
£3,130 GBP
View
9 more retailers have this diamond
Prices start from $843 AUDSave up to $4,836 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
1.02ct Emerald
$843 AUD