Emerald|Lab Grown|IGI

1.50ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG643437230

Shape and cutting style on the report: Emerald cut

Certificate IGI LG643437230

Diamond specifications and retailer prices

From $325 AUD
$228 USD
As of October 30, 2026
Save $3,635 AUD (92%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,959 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG643437230 or 643437230. Listed at 24 retailers as of October 27, 2026, with prices from $325 to $3,959, a $3,635 spread on the same certified stone. Queensmith lists it at $3,959. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643437230
Dimensions8.14 × 5.36 × 3.38 mm
L/W Ratio1.52
Culet sizeLong
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
8.14 mm5.36 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643437230
Side View
Table 62.0%Crown 33.1°Girdle: MediumPavilion 40.5°Culet: LNGDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $841 AUD|Low: $325 AUD|High: $4,015 AUD|Avg: $1,257 AUD|-1.5%
Retailer 1
Retailer 2
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Retailer 22
October 31, 2026
Retailer 8$325 AUD
Retailer 9$363 AUD
Retailer 20$377 AUD
Retailer 3$403 AUD
Retailer 13$403 AUD
Retailer 12$596 AUD
Retailer 11$601 AUD
Retailer 2$762 AUD
Retailer 18$765 AUD
Retailer 1$841 AUD
Retailer 19$1,037 AUD
Retailer 21$1,096 AUD
Retailer 6$1,301 AUD
Retailer 7$1,431 AUD
Retailer 15$1,641 AUD
Retailer 14$1,674 AUD
Retailer 10$1,730 AUD
Retailer 17$1,794 AUD
Retailer 5$1,827 AUD
Retailer 22$3,032 AUD
Retailer 4$3,118 AUD
Retailer 16$3,502 AUD

41 data points across 22 retailers

24 retailers$325 AUD to $3,959 AUD

A
Cheapest Retailer
-
$325 AUD
$228 USD
A
Retailer 2
-
$363 AUD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$377 AUD
$265 USD
View
A
Retailer 4
-
$403 AUD
$283 USD
View
A
Retailer 5
-
$403 AUD
$283 USD
View
B+
Retailer 6
-
$596 AUD
$419 USD
View
A
Retailer 7
-
$601 AUD
HK$3,300 HKD
View
A
Retailer 8
-
$762 AUD
$535 USD
View
A
Retailer 9
-
$765 AUD
ZAR 8,680 ZAR
View
A
Retailer 10
-
$841 AUD
£465 GBP
View
A
Retailer 11
-
$1,037 AUD
View
A
Retailer 12
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$1,096 AUD
$770 USD
View
B+
Retailer 13
-
$1,301 AUD
$914 USD
View
B+
Retailer 14
-
$1,431 AUD
$1,005 USD
View
B+
Retailer 15
-
$1,584 AUD
$1,113 USD
View
B+
Retailer 16
-
$1,641 AUD
$1,153 USD
View
B+
Retailer 17
-
$1,674 AUD
$1,176 USD
View
B+
Retailer 18
-
$1,730 AUD
SGD 1,642 SGD
View
B+
Retailer 19
-
$1,794 AUD
£992 GBP
View
B+
Retailer 20
-
$1,827 AUD
$1,284 USD
View
B
Retailer 21
-
$3,032 AUD
$2,130 USD
View
B
Retailer 22
-
$3,118 AUD
$2,190 USD
View
B
Retailer 23
-
$3,502 AUD
$2,460 USD
View
Most Expensive
B
Queensmith
LG643437230 · Oct 27
$3,959 AUD
£2,190 GBP
View
23 more retailers have this diamond
Prices start from $325 AUDSave up to $3,635 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
1.50ct Emerald
$325 AUD