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Emerald|Lab Grown|IGI

1.04ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG407930411

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407930411

Diamond specifications and retailer prices

From $698 AUD
$490 USD
As of October 31, 2026
Save $5,117 AUD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,814 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG407930411 or 407930411. Listed at 11 retailers as of October 29, 2026, with prices from $698 to $5,814, a $5,117 spread on the same certified stone. MOH London lists it at $5,814. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle23.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407930411
Dimensions6.75 × 4.85 × 3.28 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.75 mm4.85 mm1.04 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407930411
Side View
Table 59.0%Crown 23.6°Girdle: MediumPavilion 38.4°Culet: LNGDepth 67.6%

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: $5,814 AUD|Low: $698 AUD|High: $5,861 AUD|Avg: $2,506 AUD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 18, 2026
Retailer 6$698 AUD
Retailer 2$1,471 AUD
Retailer 11$1,599 AUD
Retailer 12$1,646 AUD
Retailer 7$1,705 AUD
Retailer 10$1,705 AUD
Retailer 3$1,950 AUD
Retailer 4$2,443 AUD
Retailer 8$2,720 AUD
Retailer 9$3,196 AUD
Retailer 13$3,563 AUD
Retailer 5$4,883 AUD
MOH London$5,814 AUD

15 data points across 13 retailers

11 retailers$698 AUD to $5,814 AUD

A
Cheapest Retailer
-
$698 AUD
$490 USD
B+
Retailer 2
-
$1,471 AUD
$1,033 USD
View
B+
Retailer 3
-
$1,599 AUD
$1,123 USD
View
B+
Retailer 4
-
$1,646 AUD
$1,156 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,705 AUD
$1,198 USD
View
Retailer 6
-
$1,705 AUD
$1,198 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$1,950 AUD
$1,370 USD
View
B
Retailer 8
-
$2,720 AUD
$1,911 USD
View
B
Retailer 9
-
$3,196 AUD
$2,245 USD
View
B
Retailer 10
-
$3,563 AUD
$2,503 USD
View
Most Expensive
B
MOH London
LG407930411 · Oct 29
$5,814 AUD
£3,216 GBP
View
10 more retailers have this diamond
Prices start from $698 AUDSave up to $5,117 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
$698 AUD