Emerald|Lab Grown|IGI

1.01ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG620488417

Shape and cutting style on the report: Emerald cut

Certificate IGI LG620488417

Diamond specifications and retailer prices

From $141 USD
As of October 29, 2026
Save $422 USD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $563 USD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

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 LG620488417 or 620488417. Listed at 10 retailers as of October 28, 2026, with prices from $141 to $563, a $422 spread on the same certified stone. NZ Jewellers lists it at $563. 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
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620488417
Dimensions7.11 × 4.73 × 3.07 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.11 mm4.73 mm1.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620488417
Side View
Table 65.0%Crown 37°Girdle: MED-STKPavilion 40.6°Culet: LargeDepth 64.9%

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: $563 USD|Low: $141 USD|High: $628 USD|Avg: $360 USD
NZ Jewellers
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 6$141 USD
Retailer 13$164 USD
Retailer 7$175 USD
Retailer 11$205 USD
Retailer 3$250 USD
Retailer 2$300 USD
Retailer 10$326 USD
Retailer 12$333 USD
Retailer 9$410 USD
Retailer 8$420 USD
NZ Jewellers$563 USD
Retailer 5$620 USD
Retailer 4$628 USD

4 data points across 13 retailers

10 retailers$141 USD to $563 USD

A
Cheapest Retailer
-
$141 USD
A
Retailer 2
-
$164 USD
View
A
Retailer 3
-
$175 USD
View
A
Retailer 4
-
$205 USD
HK$1,600 HKD
View
A
Retailer 5
-
$300 USD
£236 GBP
View
B+
Retailer 6
-
$326 USD
View
B+
Retailer 7
-
$333 USD
£262 GBP
View
B+
Retailer 8
-
$410 USD
View
B+
Retailer 9
-
$420 USD
View
Most Expensive
B
NZ Jewellers
3d955ee2-b497-4e99-bf80-e4ba3f1025d6 · Oct 28
$563 USD
View
9 more retailers have this diamond
Prices start from $141 USDSave up to $422 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
$141 USD