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Emerald|Lab Grown|IGI

0.73ct J SI1 Emerald Lab Grown Diamond

VG • J/SI1 • IGI LG407941386

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407941386

Diamond specifications and retailer prices

From $781 NZD
$440 USD
As of October 30, 2026
Save $2,685 NZD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,466 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct lab-grown emerald diamond

This 0.73ct lab-grown emerald sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407941386 or 407941386. Listed at 4 retailers as of October 26, 2026, with prices from $781 to $3,466, a $2,685 spread on the same certified stone. MOH London lists it at $3,466. 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

0.73
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle22.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941386
Dimensions6.09 × 4.49 × 2.85 mm
L/W Ratio1.36
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.09 mm4.49 mm0.73 ctJ / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407941386
Side View
Table 60.0%Crown 22.4°Girdle: MED-STKPavilion 38.7°Culet: LNGDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,466 NZD|Low: $781 NZD|High: $3,560 NZD|Avg: $1,918 NZD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$781 NZD
Retailer 3$885 NZD
Retailer 7$1,144 NZD
Retailer 4$1,403 NZD
Retailer 5$1,572 NZD
MOH London$3,466 NZD
Retailer 6$3,560 NZD

10 data points across 7 retailers

4 retailers$781 NZD to $3,466 NZD

B+
Cheapest Retailer
-
$781 NZD
$440 USD
B
Retailer 2
-
$885 NZD
$499 USD
View
B
Retailer 3
-
$1,403 NZD
$791 USD
View
Most Expensive
C
MOH London
LG407941386 · Oct 26
$3,466 NZD
£1,538 GBP
View
3 more retailers have this diamond
Prices start from $781 NZDSave up to $2,685 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.

B+
0.73ct Emerald
$781 NZD