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Emerald|Lab Grown|IGI

1.02ct J SI1 Emerald Lab Grown Diamond

ID • J/SI1 • IGI LG407935461

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407935461

Diamond specifications and retailer prices

From $1,014 AUD
As of November 4, 2026
Save $4,147 AUD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,161 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG407935461 or 407935461. Listed at 10 retailers as of November 4, 2026, with prices from $1,014 to $5,161, a $4,147 spread on the same certified stone. MOH London lists it at $5,161. 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
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle28.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407935461
Dimensions6.22 × 4.83 × 3.38 mm
L/W Ratio1.29
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.22 mm4.83 mm1.02 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407935461
Side View
Table 64.0%Crown 28.1°Girdle: MED-STKPavilion 39.8°Culet: LNGDepth 70.0%

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: $5,161 AUD|Low: $1,014 AUD|High: $5,245 AUD|Avg: $2,362 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 5$1,014 AUD
Retailer 4$1,316 AUD
Retailer 10$1,431 AUD
Retailer 6$1,526 AUD
Retailer 9$1,526 AUD
Retailer 11$1,778 AUD
Retailer 3$2,226 AUD
Retailer 7$2,447 AUD
Retailer 2$3,396 AUD
Retailer 8$4,291 AUD
MOH London$5,161 AUD

17 data points across 11 retailers

10 retailers$1,014 AUD to $5,161 AUD

A
Cheapest Retailer
-
$1,014 AUD
B+
Retailer 2
-
$1,316 AUD
View
B+
Retailer 3
-
$1,431 AUD
View
B+
Retailer 4
-
$1,526 AUD
View
Retailer 5
-
$1,526 AUD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$1,778 AUD
View
B
Retailer 7
-
$2,447 AUD
View
B
Retailer 8
-
$3,396 AUD
View
C
Retailer 9
-
$4,291 AUD
View
Most Expensive
B
MOH London
LG407935461 · Nov 5
$5,161 AUD
£2,845 GBP
View
9 more retailers have this diamond
Prices start from $1,014 AUDSave up to $4,147 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
$1,014 AUD