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Emerald|Lab Grown|IGI

0.50ct E SI1 Emerald Lab Grown Diamond

VG • E/SI1 • IGI LG532236328

Shape and cutting style on the report: Emerald cut

Certificate IGI LG532236328

Diamond specifications and retailer prices

From $217 NZD
$122 USD
As of October 29, 2026
Save $1,467 NZD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,268 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown emerald diamond

This 0.5ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG532236328 or 532236328. Listed at 15 retailers as of October 29, 2026, with a 675% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle25.7°
Pavilion angle48.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532236328
Dimensions5.77 × 3.81 × 2.42 mm
L/W Ratio1.51
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
5.77 mm3.81 mm0.50 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG532236328
Side View
Table 73.0%Crown 25.7°Girdle: MED-STKPavilion 48.9°Culet: LNGDepth 63.5%

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: Oct 29
Current: $2,268 NZD|Low: $128 NZD|High: $2,284 NZD|Avg: $670 NZD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 7$128 NZD
Retailer 9$217 NZD
Retailer 5$242 NZD
Retailer 15$253 NZD
Retailer 11$288 NZD
Retailer 14$288 NZD
Retailer 12$522 NZD
Retailer 2$560 NZD
Retailer 10$659 NZD
Retailer 3$675 NZD
Retailer 13$869 NZD
Retailer 8$969 NZD
Retailer 4$970 NZD
Retailer 6$1,684 NZD
MOH London$2,268 NZD

45 data points across 15 retailers

15 retailers$217 NZD to $1,684 NZD

A
Cheapest Retailer
-
$217 NZD
$122 USD
B+
Retailer 2
-
$242 NZD
$136 USD
View
Final sale: no returns
B+
Retailer 3
-
$253 NZD
$142 USD
View
B+
Retailer 4
-
$288 NZD
$162 USD
View
B+
Retailer 5
-
$288 NZD
$162 USD
View
B
Retailer 6
-
$522 NZD
$293 USD
View
B
Retailer 7
-
$560 NZD
£247 GBP
View
B
Retailer 8
-
$570 NZD
HK$2,500 HKD
View
B
Retailer 9
-
$659 NZD
$370 USD
View
B
Retailer 10
-
$675 NZD
$379 USD
View
B
Retailer 11
-
$869 NZD
$488 USD
View
B
Retailer 12
-
$969 NZD
$544 USD
View
B
Retailer 13
-
$970 NZD
$545 USD
View
C
Retailer 14
-
$1,684 NZD
$946 USD
View
Most Expensive
MOH London
LG532236328 · Oct 29
$2,268 NZD
£1,003 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $217 NZDSave up to $1,467 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
0.50ct Emerald
$217 NZD