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Emerald|Lab Grown|IGI

0.52ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG442066960

Shape and cutting style on the report: Emerald cut

Certificate IGI LG442066960

Diamond specifications and retailer prices

From $397 AUD
$279 USD
As of October 29, 2026
Save $1,581 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,978 AUD at MOH London · As of October 26, 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 top-tier cut grade and certified by IGI LG442066960 or 442066960. Listed at 11 retailers as of October 26, 2026, with prices from $397 to $1,978, a $1,581 spread on the same certified stone. MOH London lists it at $1,978. 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

0.52
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle19.3°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442066960
Dimensions5.70 × 3.77 × 2.55 mm
L/W Ratio1.51
Culet sizeLong
Cert comments
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Top View
5.70 mm3.77 mm0.52 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442066960
Side View
Table 65.5%Crown 19.3°Girdle: Slightly ThickPavilion 41.9°Culet: LNGDepth 67.6%

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: $1,978 AUD|Low: $382 AUD|High: $2,000 AUD|Avg: $917 AUD|+0.1%
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 10$397 AUD
Retailer 3$444 AUD
Retailer 15$461 AUD
Retailer 11$493 AUD
Retailer 14$493 AUD
Retailer 2$498 AUD
Retailer 7$631 AUD
Retailer 4$719 AUD
Retailer 12$813 AUD
Retailer 8$921 AUD
Retailer 5$999 AUD
Retailer 9$1,515 AUD
Retailer 13$1,584 AUD
MOH London$1,978 AUD
Retailer 6$1,982 AUD

21 data points across 15 retailers

11 retailers$397 AUD to $1,978 AUD

A
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
-
$493 AUD
$346 USD
View
B+
Retailer 5
-
$493 AUD
$346 USD
View
B+
Retailer 6
-
$498 AUD
$350 USD
View
B
Retailer 7
-
$813 AUD
$571 USD
View
B
Retailer 8
-
$921 AUD
€616 EUR
View
B
Retailer 9
-
$1,515 AUD
$1,064 USD
View
B
Retailer 10
-
$1,584 AUD
$1,113 USD
View
Most Expensive
B
MOH London
LG442066960 · Oct 26
$1,978 AUD
£1,094 GBP
View
10 more retailers have this diamond
Prices start from $397 AUDSave up to $1,581 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
0.52ct Emerald
$397 AUD