CaratHunter
Plans
Emerald|Lab Grown|IGI

1.04ct J SI2 Emerald Lab Grown Diamond

ID • J/SI2 • IGI LG499105250

Shape and cutting style on the report: Emerald cut

Certificate IGI LG499105250

Diamond specifications and retailer prices

From $868 AUD
$610 USD
As of October 31, 2026
Save $4,190 AUD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,059 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.04ct lab-grown emerald diamond

This 1.04ct lab-grown emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499105250 or 499105250. Listed at 10 retailers as of October 29, 2026, with prices from $868 to $5,059, a $4,190 spread on the same certified stone. MOH London lists it at $5,059. 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

1.04
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.3°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499105250
Dimensions7.18 × 4.77 × 3.08 mm
L/W Ratio1.51
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
7.18 mm4.77 mm1.04 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499105250
Side View
Table 62.0%Crown 22.3°Girdle: MediumPavilion 37°Culet: LNGDepth 64.6%

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: Oct 31
Current: $5,059 AUD|Low: $868 AUD|High: $5,093 AUD|Avg: $2,177 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$868 AUD
Retailer 6$1,157 AUD
Retailer 11$1,258 AUD
Retailer 12$1,295 AUD
Retailer 7$1,342 AUD
Retailer 10$1,342 AUD
Retailer 3$2,063 AUD
Retailer 8$2,162 AUD
Retailer 4$3,005 AUD
Retailer 5$3,086 AUD
Retailer 9$3,774 AUD
MOH London$5,059 AUD

19 data points across 12 retailers

10 retailers$868 AUD to $5,059 AUD

A
Cheapest Retailer
-
$868 AUD
$610 USD
B+
Retailer 2
-
$1,157 AUD
$813 USD
View
B+
Retailer 3
-
$1,258 AUD
$884 USD
View
B+
Retailer 4
-
$1,295 AUD
$910 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,342 AUD
$943 USD
View
Retailer 6
-
$1,342 AUD
$943 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
$2,162 AUD
$1,519 USD
View
B
Retailer 8
-
$3,086 AUD
$2,168 USD
View
B
Retailer 9
-
$3,774 AUD
$2,651 USD
View
Most Expensive
B
MOH London
LG499105250 · Oct 29
$5,059 AUD
£2,798 GBP
View
9 more retailers have this diamond
Prices start from $868 AUDSave up to $4,190 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
1.04ct Emerald
$868 AUD