CaratHunter
Plans
Emerald|Lab Grown|IGI

1.37ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG636410920

Shape and cutting style on the report: Emerald cut

Certificate IGI LG636410920

Diamond specifications and retailer prices

From $409 AUD
$287 USD
As of November 1, 2026
Save $4,375 AUD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,783 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.37ct lab-grown emerald diamond

This 1.37ct 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 LG636410920 or 636410920. Listed at 25 retailers as of October 31, 2026, with prices from $409 to $4,783, a $4,375 spread on the same certified stone. Brilliant Earth lists it at $4,783. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636410920
Dimensions7.47 × 5.34 × 3.41 mm
L/W Ratio1.40
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
7.47 mm5.34 mm1.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636410920
Side View
Table 64.0%Crown 35.4°Girdle: MediumPavilion 37.1°Culet: LNGDepth 63.9%

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: $4,783 AUD|Low: $391 AUD|High: $5,025 AUD|Avg: $1,269 AUD|-4.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 18$409 AUD
Retailer 9$457 AUD
Retailer 7$473 AUD
Retailer 4$505 AUD
Retailer 6$505 AUD
Retailer 3$680 AUD
Retailer 15$733 AUD
Retailer 8$868 AUD
Retailer 14$869 AUD
Retailer 11$894 AUD
Retailer 12$901 AUD
Retailer 13$1,233 AUD
Retailer 17$1,555 AUD
Retailer 5$1,626 AUD
Retailer 10$1,974 AUD
Retailer 2$2,027 AUD
Retailer 16$3,032 AUD
Brilliant Earth$4,783 AUD

43 data points across 18 retailers

25 retailers$409 AUD to $4,783 AUD

A
Cheapest Retailer
-
$409 AUD
$287 USD
A
Retailer 2
-
$457 AUD
$321 USD
View
Final sale: no returns
A
Retailer 3
-
$473 AUD
$332 USD
View
A
Retailer 4
-
$505 AUD
$355 USD
View
Retailer 5
-
$505 AUD
$355 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$565 AUD
HK$3,100 HKD
View
A
Retailer 7
-
$680 AUD
$478 USD
View
A
Retailer 8
-
$733 AUD
$515 USD
View
A
Retailer 9
-
$868 AUD
$610 USD
View
A
Retailer 10
-
$869 AUD
ZAR 9,862 ZAR
View
A
Retailer 11
-
$894 AUD
£494 GBP
View
A
Retailer 12
-
$901 AUD
€603 EUR
View
B+
Retailer 13
-
$1,233 AUD
View
B+
Retailer 14
-
$1,350 AUD
$948 USD
View
B+
Retailer 15
-
$1,381 AUD
$970 USD
View
B+
Retailer 16
-
$1,555 AUD
$1,092 USD
View
B+
Retailer 17
-
$1,622 AUD
SGD 1,540 SGD
View
B+
Retailer 18
-
$1,626 AUD
$1,142 USD
View
B+
Retailer 19
-
$1,696 AUD
$1,191 USD
View
B
Retailer 20
-
$1,974 AUD
£1,092 GBP
View
B+
Retailer 21
-
$2,027 AUD
£1,121 GBP
View
B
Retailer 22
-
$2,092 AUD
$1,470 USD
View
B
Retailer 23
-
$3,032 AUD
$2,130 USD
View
B
Retailer 24
-
$3,507 AUD
£1,940 GBP
View
Most Expensive
B
Brilliant Earth
15027876A · Oct 31
$4,783 AUD
$3,360 USD
View
24 more retailers have this diamond
Prices start from $409 AUDSave up to $4,375 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
1.37ct Emerald
$409 AUD