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Emerald|Lab Grown|IGI

1.00ct I SI1 Emerald Lab Grown Diamond

VG • I/SI1 • IGI LG414059849

Shape and cutting style on the report: Emerald cut

Certificate IGI LG414059849

Diamond specifications and retailer prices

From $826 AUD
$580 USD
As of October 30, 2026
Save $4,748 AUD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,574 AUD at MOH London · As of October 27, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG414059849 or 414059849. Listed at 11 retailers as of October 27, 2026, with prices from $826 to $5,574, a $4,748 spread on the same certified stone. MOH London lists it at $5,574. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG414059849
Dimensions6.06 × 4.71 × 3.46 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
6.06 mm4.71 mm1.00 ctI / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG414059849
Side View
Table 66.0%Crown 36.6°Girdle: Slightly ThickPavilion 42.3°Culet: LNGDepth 73.5%

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: Oct 30
Current: $5,574 AUD|Low: $826 AUD|High: $5,641 AUD|Avg: $2,459 AUD|-1.1%
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 30, 2026
Retailer 2$826 AUD
Retailer 7$1,415 AUD
Retailer 12$1,539 AUD
Retailer 13$1,584 AUD
Retailer 8$1,641 AUD
Retailer 11$1,641 AUD
Retailer 3$1,893 AUD
Retailer 4$2,363 AUD
Retailer 9$2,622 AUD
Retailer 10$3,076 AUD
Retailer 6$3,538 AUD
Retailer 5$4,701 AUD
MOH London$5,574 AUD

18 data points across 13 retailers

11 retailers$826 AUD to $5,574 AUD

A
Cheapest Retailer
-
$826 AUD
$580 USD
B+
Retailer 2
-
$1,415 AUD
$994 USD
View
B
Retailer 3
-
$1,539 AUD
$1,081 USD
View
B
Retailer 4
-
$1,584 AUD
$1,113 USD
View
Final sale: no returns
B
Retailer 5
-
$1,641 AUD
$1,153 USD
View
Retailer 6
-
$1,641 AUD
$1,153 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$1,893 AUD
$1,330 USD
View
B
Retailer 8
-
$2,622 AUD
$1,842 USD
View
B
Retailer 9
-
$3,076 AUD
$2,161 USD
View
C
Retailer 10
-
$3,538 AUD
$2,485 USD
View
Most Expensive
C
MOH London
LG414059849 · Oct 27
$5,574 AUD
£3,083 GBP
View
10 more retailers have this diamond
Prices start from $826 AUDSave up to $4,748 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
1.00ct Emerald
$826 AUD