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Emerald|Lab Grown|IGI

0.53ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG538276835

Shape and cutting style on the report: Emerald cut

Certificate IGI LG538276835

Diamond specifications and retailer prices

From $227 NZD
$128 USD
As of November 1, 2026
Save $1,486 NZD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,359 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.53ct lab-grown emerald diamond

This 0.53ct 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 LG538276835 or 538276835. Listed at 15 retailers as of November 1, 2026, with a 653% 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

0.53
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538276835
Dimensions5.66 × 3.89 × 2.44 mm
L/W Ratio1.46
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
5.66 mm3.89 mm0.53 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538276835
Side View
Table 66.5%Crown 28.7°Girdle: THN-MEDPavilion 36.6°Culet: LNGDepth 62.7%

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 1
Current: $2,359 NZD|Low: $219 NZD|High: $2,386 NZD|Avg: $616 NZD|-1.0%
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 2, 2026
Retailer 6$227 NZD
Retailer 4$254 NZD
Retailer 12$265 NZD
Retailer 8$283 NZD
Retailer 11$283 NZD
Retailer 2$472 NZD
Retailer 7$498 NZD
Retailer 9$540 NZD
Retailer 3$688 NZD
Retailer 10$908 NZD
Retailer 5$960 NZD
MOH London$2,359 NZD

44 data points across 12 retailers

15 retailers$227 NZD to $1,714 NZD

A
Cheapest Retailer
-
$227 NZD
$128 USD
A
Retailer 2
-
$254 NZD
$143 USD
View
Final sale: no returns
A
Retailer 3
-
$265 NZD
$149 USD
View
A
Retailer 4
-
$283 NZD
$159 USD
View
Retailer 5
-
$283 NZD
$159 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$472 NZD
£209 GBP
View
B+
Retailer 7
-
$498 NZD
$280 USD
View
B+
Retailer 8
-
$540 NZD
$304 USD
View
B+
Retailer 9
-
$569 NZD
HK$2,500 HKD
View
B
Retailer 10
-
$688 NZD
$387 USD
View
B
Retailer 11
-
$908 NZD
$511 USD
View
B
Retailer 12
-
$960 NZD
$540 USD
View
B
Retailer 13
-
$1,008 NZD
$567 USD
View
B
Retailer 14
-
$1,714 NZD
$964 USD
View
Most Expensive
MOH London
LG538276835 · Nov 1
$2,359 NZD
£1,045 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $227 NZDSave up to $1,486 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
0.53ct Emerald
$227 NZD