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Emerald|Lab Grown|IGI

1.52ct E SI1 Emerald Lab Grown Diamond

GD • E/SI1 • IGI LG668408830

Shape and cutting style on the report: Emerald cut

Certificate IGI LG668408830

Diamond specifications and retailer prices

From $255 AUD
$179 USD
As of October 27, 2026
Save $1,795 AUD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,050 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.52ct lab-grown emerald diamond

This 1.52ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG668408830 or 668408830. Listed at 14 retailers as of October 27, 2026, with prices from $255 to $2,050, a $1,795 spread on the same certified stone. Brilliant Earth lists it at $2,050. 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

1.52
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668408830
Dimensions8.17 × 5.46 × 3.67 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm5.46 mm1.52 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668408830
Side View
Table 68.0%Crown 31°Girdle: MED-STKPavilion 43°Culet: LargeDepth 67.2%

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 27
Current: $2,050 AUD|Low: $249 AUD|High: $2,050 AUD|Avg: $843 AUD|+2.9%
Brilliant Earth
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
October 29, 2026
Retailer 4$255 AUD
Retailer 6$279 AUD
Retailer 11$296 AUD
Retailer 8$313 AUD
Retailer 10$317 AUD
Retailer 12$562 AUD
Retailer 2$569 AUD
Retailer 7$581 AUD
Retailer 3$686 AUD
Retailer 14$1,018 AUD
Retailer 13$1,076 AUD
Retailer 5$1,245 AUD
Retailer 9$1,490 AUD
Brilliant Earth$2,050 AUD

43 data points across 14 retailers

14 retailers$255 AUD to $2,050 AUD

A
Cheapest Retailer
-
$255 AUD
$179 USD
B+
Retailer 2
-
$279 AUD
$196 USD
View
Final sale: no returns
B+
Retailer 3
-
$296 AUD
$208 USD
View
B+
Retailer 4
-
$313 AUD
$220 USD
View
B+
Retailer 5
-
$317 AUD
$223 USD
View
B
Retailer 6
-
$562 AUD
$395 USD
View
B+
Retailer 7
-
$569 AUD
£314 GBP
View
B+
Retailer 8
-
$581 AUD
€389 EUR
View
B+
Retailer 9
-
$686 AUD
$482 USD
View
B
Retailer 10
-
$1,018 AUD
$715 USD
View
B
Retailer 11
-
$1,076 AUD
$756 USD
View
B
Retailer 12
-
$1,245 AUD
$875 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$1,490 AUD
£824 GBP
View
Most Expensive
B
Brilliant Earth
13163263A · Oct 29
$2,050 AUD
$1,440 USD
View
13 more retailers have this diamond
Prices start from $255 AUDSave up to $1,795 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
1.52ct Emerald
$255 AUD