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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 $580 USD
As of October 30, 2026
Save $3,335 USD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,915 USD 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 $580 to $3,915, a $3,335 spread on the same certified stone. MOH London lists it at $3,915. 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
Color
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: $3,915 USD|Low: $580 USD|High: $3,962 USD|Avg: $1,727 USD|-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$580 USD
Retailer 7$994 USD
Retailer 12$1,081 USD
Retailer 13$1,113 USD
Retailer 8$1,153 USD
Retailer 11$1,153 USD
Retailer 3$1,330 USD
Retailer 4$1,660 USD
Retailer 9$1,842 USD
Retailer 10$2,161 USD
Retailer 6$2,485 USD
Retailer 5$3,302 USD
MOH London$3,915 USD

18 data points across 13 retailers

11 retailers$580 USD to $3,915 USD

A
Cheapest Retailer
-
$580 USD
B+
Retailer 2
-
$994 USD
View
B
Retailer 3
-
$1,081 USD
View
B
Retailer 4
-
$1,113 USD
View
Final sale: no returns
B
Retailer 5
-
$1,153 USD
View
Retailer 6
-
$1,153 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$1,330 USD
View
B
Retailer 8
-
$1,842 USD
View
B
Retailer 9
-
$2,161 USD
View
C
Retailer 10
-
$2,485 USD
View
Most Expensive
C
MOH London
LG414059849 · Oct 27
$3,915 USD
£3,083 GBP
View
10 more retailers have this diamond
Prices start from $580 USDSave up to $3,335 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
1.00ct Emerald
$580 USD