CaratHunter
Plans
Emerald|Lab Grown|IGI

1.01ct I SI1 Emerald Lab Grown Diamond

GD • I/SI1 • IGI LG407935462

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407935462

Diamond specifications and retailer prices

From $480 USD
As of November 4, 2026
Save $3,458 USD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,938 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG407935462 or 407935462. Listed at 11 retailers as of November 4, 2026, with prices from $480 to $3,938, a $3,458 spread on the same certified stone. MOH London lists it at $3,938. 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

1.01
Carat
I
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle21.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407935462
Dimensions6.55 × 5.00 × 3.07 mm
L/W Ratio1.31
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.55 mm5.00 mm1.01 ctI / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407935462
Side View
Table 68.5%Crown 21.5°Girdle: STK-THKPavilion 37.4°Culet: LNGDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,938 USD|Low: $480 USD|High: $3,995 USD|Avg: $1,706 USD|-1.4%
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
Retailer 14
November 5, 2026
Retailer 2$480 USD
Retailer 7$1,004 USD
Retailer 12$1,092 USD
Retailer 13$1,123 USD
Retailer 8$1,164 USD
Retailer 11$1,164 USD
Retailer 6$1,325 USD
Retailer 3$1,340 USD
Retailer 4$1,674 USD
Retailer 9$1,859 USD
Retailer 10$2,182 USD
Retailer 14$2,433 USD
Retailer 5$3,333 USD
MOH London$3,938 USD

15 data points across 14 retailers

11 retailers$480 USD to $3,938 USD

B+
Cheapest Retailer
-
$480 USD
B
Retailer 2
-
$1,004 USD
View
B
Retailer 3
-
$1,092 USD
View
B
Retailer 4
-
$1,123 USD
View
Final sale: no returns
B
Retailer 5
-
$1,164 USD
View
Retailer 6
-
$1,164 USD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$1,340 USD
View
C
Retailer 8
-
$1,859 USD
View
C
Retailer 9
-
$2,182 USD
View
C
Retailer 10
-
$2,433 USD
View
Most Expensive
C
MOH London
LG407935462 · Nov 5
$3,938 USD
£3,101 GBP
View
10 more retailers have this diamond
Prices start from $480 USDSave up to $3,458 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.

B+
1.01ct Emerald
$480 USD