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Emerald|Lab Grown|IGI

1.31ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG607314461

Shape and cutting style on the report: Emerald cut

Certificate IGI LG607314461

Diamond specifications and retailer prices

From $363 AUD
$255 USD
As of October 30, 2026
Save $3,424 AUD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,787 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.31ct lab-grown emerald diamond

This 1.31ct 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 LG607314461 or 607314461. Listed at 25 retailers as of October 30, 2026, with prices from $363 to $3,787, a $3,424 spread on the same certified stone. Brilliant Earth lists it at $3,787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607314461
Dimensions7.30 × 5.25 × 3.34 mm
L/W Ratio1.39
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
7.30 mm5.25 mm1.31 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607314461
Side View
Table 65.0%Crown 33.6°Girdle: ThickPavilion 38°Culet: LargeDepth 63.6%

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: $3,787 AUD|Low: $363 AUD|High: $4,399 AUD|Avg: $1,188 AUD|-13.9%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
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Retailer 23
October 31, 2026
Retailer 22$363 AUD
Retailer 16$407 AUD
Retailer 15$421 AUD
Retailer 9$451 AUD
Retailer 10$451 AUD
Retailer 8$510 AUD
Retailer 7$609 AUD
Retailer 21$676 AUD
Retailer 17$747 AUD
Retailer 20$775 AUD
Retailer 23$814 AUD
Retailer 2$860 AUD
Retailer 19$1,097 AUD
Retailer 3$1,137 AUD
Retailer 5$1,260 AUD
Retailer 14$1,449 AUD
Retailer 12$1,457 AUD
Retailer 4$1,523 AUD
Retailer 13$1,578 AUD
Retailer 6$1,757 AUD
Retailer 18$1,817 AUD
Retailer 11$1,951 AUD
Brilliant Earth$3,787 AUD

37 data points across 23 retailers

25 retailers$363 AUD to $3,787 AUD

A
Cheapest Retailer
-
$363 AUD
$255 USD
A
Retailer 2
-
$407 AUD
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$421 AUD
$296 USD
View
A
Retailer 4
-
$451 AUD
$317 USD
View
A
Retailer 5
-
$451 AUD
$317 USD
View
A
Retailer 6
-
$510 AUD
HK$2,800 HKD
View
A
Retailer 7
-
$609 AUD
$428 USD
View
A
Retailer 8
-
$676 AUD
$475 USD
View
A
Retailer 9
-
$747 AUD
€500 EUR
View
A
Retailer 10
-
$775 AUD
ZAR 8,791 ZAR
View
A
Retailer 11
-
$814 AUD
$572 USD
View
A
Retailer 12
-
$860 AUD
£476 GBP
View
B+
Retailer 13
-
$1,097 AUD
View
B+
Retailer 14
-
$1,137 AUD
$799 USD
View
Retailer 15
-
$1,180 AUD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
$1,260 AUD
$885 USD
View
Retailer 17
-
$1,362 AUD
$957 USD
View
Price last confirmed 45 days ago
B+
Retailer 18
-
$1,449 AUD
$1,018 USD
View
B+
Retailer 19
-
$1,457 AUD
SGD 1,383 SGD
View
B+
Retailer 20
-
$1,523 AUD
$1,070 USD
View
B+
Retailer 21
-
$1,578 AUD
View
B
Retailer 22
-
$1,757 AUD
£972 GBP
View
B+
Retailer 23
-
$1,817 AUD
£1,005 GBP
View
B
Retailer 24
-
$1,951 AUD
$1,371 USD
View
Most Expensive
B
Brilliant Earth
18469383A · Oct 30
$3,787 AUD
$2,660 USD
View
24 more retailers have this diamond
Prices start from $363 AUDSave up to $3,424 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
1.31ct Emerald
$363 AUD