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Emerald|Lab Grown|IGI

1.38ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG826658400

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826658400

Diamond specifications and retailer prices

From $325 AUD
$228 USD
As of November 1, 2026
Save $3,177 AUD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,502 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.38ct lab-grown emerald diamond

This 1.38ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG826658400 or 826658400. Listed at 13 retailers as of October 31, 2026, with prices from $325 to $3,502, a $3,177 spread on the same certified stone. Brilliant Earth lists it at $3,502. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826658400
Dimensions7.55 × 5.27 × 3.32 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm5.27 mm1.38 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826658400
Side View
Table 63.0%Crown 29.5°Girdle: Slightly ThickPavilion 38.7°Culet: LargeDepth 63.0%

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: Nov 1
Current: $3,502 AUD|Low: $315 AUD|High: $4,911 AUD|Avg: $1,557 AUD|-28.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$325 AUD
Retailer 7$682 AUD
Retailer 9$752 AUD
Retailer 8$982 AUD
Retailer 3$1,086 AUD
Retailer 6$1,294 AUD
Retailer 2$1,613 AUD
Retailer 5$3,004 AUD
Brilliant Earth$3,502 AUD

31 data points across 9 retailers

13 retailers$325 AUD to $3,502 AUD

A
Cheapest Retailer
-
$325 AUD
$228 USD
Retailer 2
-
$327 AUD
$230 USD
View
Price last confirmed 40 days ago
Retailer 3
-
$380 AUD
$267 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
$682 AUD
$479 USD
View
Retailer 5
-
$752 AUD
€503 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
$982 AUD
View
B+
Retailer 7
-
$1,086 AUD
$763 USD
View
Retailer 8
-
$1,192 AUD
$837 USD
View
Price last confirmed 47 days ago
B+
Retailer 9
-
$1,294 AUD
$909 USD
View
Retailer 10
-
$1,305 AUD
$917 USD
View
Price last confirmed 36 days ago
B+
Retailer 11
-
$1,613 AUD
£892 GBP
View
B
Retailer 12
-
$3,004 AUD
$2,110 USD
View
Most Expensive
B
Brilliant Earth
21138804A · Oct 31
$3,502 AUD
$2,460 USD
View
12 more retailers have this diamond
Prices start from $325 AUDSave up to $3,177 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
1.38ct Emerald
$325 AUD