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Emerald|Lab Grown|IGI

1.01ct J VS2 Emerald Lab Grown Diamond

ID • J/VS2 • IGI LG451055492

Shape and cutting style on the report: Emerald cut

Certificate IGI LG451055492

Diamond specifications and retailer prices

From $720 USD
As of October 29, 2026
Save $3,250 USD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,970 USD at MOH London · As of October 29, 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451055492 or 451055492. Listed at 11 retailers as of October 29, 2026, with prices from $720 to $3,970, a $3,250 spread on the same certified stone. MOH London lists it at $3,970. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle22.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055492
Dimensions6.81 × 4.73 × 3.16 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
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Top View
6.81 mm4.73 mm1.01 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451055492
Side View
Table 66.0%Crown 22.9°Girdle: MED-STKPavilion 39.8°Culet: LNGDepth 66.8%

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: $3,970 USD|Low: $720 USD|High: $3,995 USD|Avg: $1,817 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
Retailer 13
Retailer 14
October 29, 2026
Retailer 7$720 USD
Retailer 2$1,004 USD
Retailer 12$1,092 USD
Retailer 13$1,123 USD
Retailer 8$1,164 USD
Retailer 11$1,164 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 6$2,605 USD
Retailer 5$3,334 USD
MOH London$3,970 USD

16 data points across 14 retailers

11 retailers$720 USD to $3,970 USD

A
Cheapest Retailer
-
$720 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 12 days ago
B
Retailer 7
-
$1,340 USD
View
B
Retailer 8
-
$1,859 USD
View
B
Retailer 9
-
$2,182 USD
View
B
Retailer 10
-
$2,433 USD
View
Most Expensive
B
MOH London
LG451055492 · Oct 29
$3,970 USD
£3,126 GBP
View
10 more retailers have this diamond
Prices start from $720 USDSave up to $3,250 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
1.01ct Emerald
$720 USD