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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 $700 USD
As of October 29, 2026
Save $2,853 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,553 USD 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 $700 to $3,553, a $2,853 spread on the same certified stone. MOH London lists it at $3,553. 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
Color
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 29
Current: $3,553 USD|Low: $700 USD|High: $3,578 USD|Avg: $1,534 USD|+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 29, 2026
Retailer 6$700 USD
Retailer 5$813 USD
Retailer 11$884 USD
Retailer 12$910 USD
Retailer 7$943 USD
Retailer 10$943 USD
Retailer 3$1,449 USD
Retailer 8$1,519 USD
Retailer 4$2,111 USD
Retailer 2$2,168 USD
Retailer 9$2,651 USD
MOH London$3,553 USD

18 data points across 12 retailers

10 retailers$700 USD to $3,553 USD

A
Cheapest Retailer
-
$700 USD
B+
Retailer 2
-
$813 USD
View
B+
Retailer 3
-
$884 USD
View
B+
Retailer 4
-
$910 USD
View
Final sale: no returns
B+
Retailer 5
-
$943 USD
View
Retailer 6
-
$943 USD
View
Price last confirmed 17 days ago
B
Retailer 7
-
$1,519 USD
View
B
Retailer 8
-
$2,168 USD
View
B
Retailer 9
-
$2,651 USD
View
Most Expensive
B
MOH London
LG499105250 · Oct 29
$3,553 USD
£2,798 GBP
View
9 more retailers have this diamond
Prices start from $700 USDSave up to $2,853 USD

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
$700 USD