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Emerald|Lab Grown|IGI

0.52ct I SI1 Emerald Lab Grown Diamond

VG • I/SI1 • IGI LG407941467

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407941467

Diamond specifications and retailer prices

From $397 AUD
$279 USD
As of October 29, 2026
Save $1,588 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,985 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown emerald diamond

This 0.52ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407941467 or 407941467. Listed at 11 retailers as of October 29, 2026, with prices from $397 to $1,985, a $1,588 spread on the same certified stone. MOH London lists it at $1,985. 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

0.52
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle21.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407941467
Dimensions5.76 × 3.82 × 2.47 mm
L/W Ratio1.51
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
5.76 mm3.82 mm0.52 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407941467
Side View
Table 67.5%Crown 21.9°Girdle: MED-STKPavilion 40.2°Culet: LNGDepth 64.7%

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 29
Current: $1,985 AUD|Low: $382 AUD|High: $2,000 AUD|Avg: $919 AUD|+0.5%
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 31, 2026
Retailer 10$397 AUD
Retailer 3$444 AUD
Retailer 15$461 AUD
Retailer 8$484 AUD
Retailer 11$493 AUD
Retailer 14$493 AUD
Retailer 7$631 AUD
Retailer 4$719 AUD
Retailer 12$813 AUD
Retailer 2$915 AUD
Retailer 5$999 AUD
Retailer 9$1,515 AUD
Retailer 13$1,584 AUD
Retailer 6$1,982 AUD
MOH London$1,985 AUD

25 data points across 15 retailers

11 retailers$397 AUD to $1,985 AUD

B+
Cheapest Retailer
-
$397 AUD
$279 USD
B+
Retailer 2
-
$444 AUD
$312 USD
View
Final sale: no returns
B+
Retailer 3
-
$461 AUD
$324 USD
View
B+
Retailer 4
-
$484 AUD
$340 USD
View
B+
Retailer 5
-
$493 AUD
$346 USD
View
B+
Retailer 6
-
$493 AUD
$346 USD
View
B
Retailer 7
-
$813 AUD
$571 USD
View
B
Retailer 8
-
$915 AUD
€612 EUR
View
C
Retailer 9
-
$1,515 AUD
$1,064 USD
View
C
Retailer 10
-
$1,584 AUD
$1,113 USD
View
Most Expensive
C
MOH London
LG407941467 · Oct 29
$1,985 AUD
£1,098 GBP
View
10 more retailers have this diamond
Prices start from $397 AUDSave up to $1,588 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.

B+
0.52ct Emerald
$397 AUD