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Emerald|Lab Grown|IGI

0.30ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • IGI LG784669171

Shape and cutting style on the report: Emerald cut

Certificate IGI LG784669171

Diamond specifications and retailer prices

From $192 AUD
$135 USD
As of October 28, 2026
Save $434 AUD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,211 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 0.3ct lab-grown emerald diamond

This 0.3ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG784669171 or 784669171. Listed at 10 retailers as of October 28, 2026, with a 226% 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

0.30
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.1°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784669171
Dimensions4.48 × 3.24 × 2.14 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.48 mm3.24 mm0.30 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784669171
Side View
Table 61.0%Crown 27.1°Girdle: Slightly ThickPavilion 44.2°Culet: LargeDepth 66.0%

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 28
Current: $1,211 AUD|Low: $192 AUD|High: $1,248 AUD|Avg: $498 AUD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12$192 AUD
Retailer 3$214 AUD
Retailer 2$242 AUD
Retailer 4$316 AUD
Retailer 10$385 AUD
Retailer 7$421 AUD
Retailer 9$447 AUD
Retailer 8$575 AUD
Retailer 11$596 AUD
Retailer 5$626 AUD
Retailer 6$626 AUD
MOH London$1,211 AUD

24 data points across 12 retailers

10 retailers$192 AUD to $626 AUD

A
Cheapest Retailer
-
$192 AUD
$135 USD
B+
Retailer 2
-
$214 AUD
$150 USD
View
B+
Retailer 3
-
$242 AUD
$170 USD
View
B
Retailer 4
-
$385 AUD
CA$375 CAD
View
B
Retailer 5
-
$421 AUD
£233 GBP
View
B
Retailer 6
-
$447 AUD
€299 EUR
View
B
Retailer 7
-
$575 AUD
$404 USD
View
B
Retailer 8
-
$626 AUD
$440 USD
View
B
Retailer 9
-
$626 AUD
$440 USD
View
Most Expensive
MOH London
LG784669171 · Oct 25
$1,211 AUD
£670 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $192 AUDSave up to $434 AUD

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
0.30ct Emerald
$192 AUD