CaratHunter
Plans
Emerald|Lab Grown|IGI

1.54ct E IF Emerald Lab Grown Diamond

GD • E/IF • IGI LG627474860

Shape and cutting style on the report: Emerald cut

Certificate IGI LG627474860

Diamond specifications and retailer prices

From $367 AUD
$258 USD
As of October 28, 2026
Save $1,471 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,153 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.54ct lab-grown emerald diamond

This 1.54ct 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 standard cut grade and certified by IGI LG627474860 or 627474860. Listed at 19 retailers as of October 28, 2026, with a 400% 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

1.54
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627474860
Dimensions7.64 × 5.45 × 3.73 mm
L/W Ratio1.40
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
7.64 mm5.45 mm1.54 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627474860
Side View
Table 60.0%Crown 35.5°Girdle: MediumPavilion 38.4°Culet: LargeDepth 68.4%

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: $3,153 AUD|Low: $315 AUD|High: $3,196 AUD|Avg: $909 AUD|-1.3%
Rare Carat
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 29, 2026
Retailer 15$315 AUD
Retailer 7$367 AUD
Retailer 5$380 AUD
Retailer 11$407 AUD
Retailer 14$407 AUD
Retailer 13$567 AUD
Retailer 9$699 AUD
Retailer 2$765 AUD
Retailer 6$767 AUD
Retailer 10$950 AUD
Retailer 4$1,308 AUD
Retailer 12$1,312 AUD
Retailer 8$1,640 AUD
Retailer 3$1,657 AUD
Rare Carat$3,153 AUD

45 data points across 15 retailers

19 retailers$367 AUD to $1,838 AUD

A
Retailer 1
-
$315 AUD
$221 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$367 AUD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$380 AUD
$267 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$407 AUD
$286 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$407 AUD
$286 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$407 AUD
$286 USD
View
B+
Retailer 7
-
$567 AUD
$398 USD
View
A
Retailer 8
-
$699 AUD
ZAR 7,935 ZAR
View
A
Retailer 9
-
$765 AUD
£423 GBP
View
A
Retailer 10
-
$767 AUD
$539 USD
View
A
Retailer 11
-
$950 AUD
View
B+
Retailer 12
-
$1,308 AUD
$919 USD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$1,312 AUD
$922 USD
View
B+
Retailer 14
-
$1,383 AUD
$971 USD
View
B+
Retailer 15
-
$1,462 AUD
$1,027 USD
View
B+
Retailer 16
-
$1,640 AUD
£907 GBP
View
B+
Retailer 17
-
$1,657 AUD
$1,164 USD
View
B
Retailer 18
-
$1,838 AUD
$1,291 USD
View
Most Expensive
B
Rare Carat
SS-1822_l_627474860 · Oct 18
$3,153 AUD
$2,215 USD
View
Price last confirmed 11 days ago
18 more retailers have this diamond
Prices start from $367 AUDSave up to $1,471 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
1.54ct Emerald
$367 AUD