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Emerald|Lab Grown|IGI

1.01ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG447076992

Shape and cutting style on the report: Emerald cut

Certificate IGI LG447076992

Diamond specifications and retailer prices

From $179 USD
HK$1,400 HKD
As of October 29, 2026
Save $649 USD (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $828 USD at B2C Jewels · As of October 29, 2026
View at B2C Jewels

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447076992 or 447076992. Listed at 3 retailers as of October 29, 2026, with prices from $179 to $828, a $649 spread on the same certified stone. B2C Jewels lists it at $828. 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

1.01
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle25.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447076992
Dimensions6.43 × 4.74 × 3.22 mm
L/W Ratio1.36
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT). Type II
Top View
6.43 mm4.74 mm1.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447076992
Side View
Table 67.5%Crown 25.6°Girdle: Slightly ThickPavilion 40.2°Culet: LNGDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $828 USD|Low: $179 USD|High: $930 USD|Avg: $460 USD
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 18, 2026
Retailer 7$179 USD
Retailer 4$257 USD
Retailer 3$295 USD
Retailer 8$330 USD
Retailer 2$405 USD
Retailer 6$418 USD
Retailer 5$500 USD
B2C Jewels$828 USD
Retailer 9$930 USD

4 data points across 9 retailers

3 retailers$179 USD to $828 USD

A
Cheapest Retailer
-
$179 USD
HK$1,400 HKD
B+
Retailer 2
-
$405 USD
View
Most Expensive
B
B2C Jewels
19777436 · Oct 29
$828 USD
View
2 more retailers have this diamond
Prices start from $179 USDSave up to $649 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
$179 USD