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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 $242 NZD
As of November 6, 2026
Save $1,516 NZD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,499 NZD 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,499 NZD|Low: $231 NZD|High: $2,530 NZD|Avg: $657 NZD|-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$242 NZD
Retailer 4$269 NZD
Retailer 12$279 NZD
Retailer 8$299 NZD
Retailer 11$299 NZD
Retailer 2$502 NZD
Retailer 7$534 NZD
Retailer 9$564 NZD
Retailer 3$706 NZD
Retailer 10$962 NZD
Retailer 5$1,016 NZD
MOH London$2,499 NZD

45 data points across 12 retailers

15 retailers$242 NZD to $1,758 NZD

A
Cheapest Retailer
-
$242 NZD
A
Retailer 2
-
$269 NZD
View
Final sale: no returns
A
Retailer 3
-
$279 NZD
View
A
Retailer 4
-
$299 NZD
View
Retailer 5
-
$299 NZD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$502 NZD
View
B+
Retailer 7
-
$534 NZD
View
B+
Retailer 8
-
$564 NZD
View
B+
Retailer 9
-
$614 NZD
View
B+
Retailer 10
-
$706 NZD
View
B
Retailer 11
-
$962 NZD
View
B
Retailer 12
-
$1,016 NZD
View
B
Retailer 13
-
$1,060 NZD
View
B
Retailer 14
-
$1,758 NZD
View
Most Expensive
MOH London
LG530293928 · Nov 2
$2,499 NZD
£1,106 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $242 NZDSave up to $1,516 NZD

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
$242 NZD