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Emerald|Lab Grown|IGI

1.27ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG763648237

Shape and cutting style on the report: Emerald cut

Certificate IGI LG763648237

Diamond specifications and retailer prices

From $470 AUD
$330 USD
As of October 30, 2026
Save $3,004 AUD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,474 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.27ct lab-grown emerald diamond

This 1.27ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG763648237 or 763648237. Listed at 19 retailers as of October 29, 2026, with prices from $470 to $3,474, a $3,004 spread on the same certified stone. Brilliant Earth lists it at $3,474. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763648237
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm1.27 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763648237
Side View
Table 64.0%Crown 39.8°Girdle: MED-STKPavilion 39.6°Culet: LargeDepth 70.5%

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: $3,474 AUD|Low: $373 AUD|High: $3,587 AUD|Avg: $1,609 AUD|-3.2%
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
October 30, 2026
Retailer 14$524 AUD
Retailer 15$638 AUD
Retailer 13$804 AUD
Retailer 6$823 AUD
Retailer 2$1,042 AUD
Retailer 9$1,082 AUD
Retailer 5$1,277 AUD
Retailer 3$1,324 AUD
Retailer 12$1,438 AUD
Retailer 16$1,863 AUD
Retailer 8$1,935 AUD
Retailer 4$2,177 AUD
Retailer 11$2,264 AUD
Retailer 7$2,289 AUD
Retailer 10$2,336 AUD
Brilliant Earth$3,474 AUD

41 data points across 16 retailers

19 retailers$470 AUD to $3,474 AUD

A
Cheapest Retailer
-
$470 AUD
$330 USD
A
Retailer 2
-
$524 AUD
$368 USD
View
Final sale: no returns
A
Retailer 3
-
$545 AUD
$383 USD
View
A
Retailer 4
-
$582 AUD
$409 USD
View
A
Retailer 5
-
$638 AUD
HK$3,500 HKD
View
A
Retailer 6
-
$804 AUD
$565 USD
View
A
Retailer 7
-
$823 AUD
$578 USD
View
B+
Retailer 8
-
$1,042 AUD
£576 GBP
View
B+
Retailer 9
-
$1,082 AUD
€724 EUR
View
B+
Retailer 10
-
$1,277 AUD
$897 USD
View
B+
Retailer 11
-
$1,324 AUD
$930 USD
View
B+
Retailer 12
-
$1,438 AUD
$1,010 USD
View
B
Retailer 13
-
$1,863 AUD
SGD 1,768 SGD
View
B
Retailer 14
-
$1,935 AUD
$1,359 USD
View
B
Retailer 15
-
$2,221 AUD
$1,560 USD
View
B
Retailer 16
-
$2,264 AUD
$1,590 USD
View
B
Retailer 17
-
$2,289 AUD
$1,608 USD
View
B
Retailer 18
-
$2,336 AUD
£1,292 GBP
View
Most Expensive
B
Brilliant Earth
20555318A · Oct 29
$3,474 AUD
$2,440 USD
View
18 more retailers have this diamond
Prices start from $470 AUDSave up to $3,004 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
1.27ct Emerald
$470 AUD