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Emerald|Lab Grown|IGI

0.57ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG530293928

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530293928

Diamond specifications and retailer prices

From $136 USD
As of November 6, 2026
Save $852 USD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,405 USD at MOH London · As of November 2, 2026
View at MOH London

About this 0.57ct lab-grown emerald diamond

This 0.57ct lab-grown emerald sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530293928 or 530293928. Listed at 15 retailers as of November 6, 2026, with a 626% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.57
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530293928
Dimensions5.96 × 3.88 × 2.41 mm
L/W Ratio1.54
Culet sizeLong
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
5.96 mm3.88 mm0.57 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530293928
Side View
Table 64.0%Crown 19.8°Girdle: MED-THKPavilion 39.1°Culet: LNGDepth 62.1%

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: Nov 6
Current: $1,405 USD|Low: $130 USD|High: $1,422 USD|Avg: $369 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
November 6, 2026
Retailer 6$136 USD
Retailer 4$151 USD
Retailer 12$157 USD
Retailer 8$168 USD
Retailer 11$168 USD
Retailer 2$282 USD
Retailer 7$300 USD
Retailer 9$317 USD
Retailer 3$397 USD
Retailer 10$541 USD
Retailer 5$571 USD
MOH London$1,405 USD

45 data points across 12 retailers

15 retailers$136 USD to $988 USD

A
Cheapest Retailer
-
$136 USD
A
Retailer 2
-
$151 USD
View
Final sale: no returns
A
Retailer 3
-
$157 USD
View
A
Retailer 4
-
$168 USD
View
Retailer 5
-
$168 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$282 USD
View
B+
Retailer 7
-
$300 USD
View
B+
Retailer 8
-
$317 USD
View
B+
Retailer 9
-
$345 USD
View
B+
Retailer 10
-
$397 USD
View
B
Retailer 11
-
$541 USD
View
B
Retailer 12
-
$571 USD
View
B
Retailer 13
-
$596 USD
View
B
Retailer 14
-
$988 USD
View
Most Expensive
MOH London
LG530293928 · Nov 2
$1,405 USD
£1,106 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $136 USDSave up to $852 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
0.57ct Emerald
$136 USD