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 $330 USD
As of October 30, 2026
Save $2,110 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,440 USD 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 $330 to $2,440, a $2,110 spread on the same certified stone. Brilliant Earth lists it at $2,440. 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
Color
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: $2,440 USD|Low: $262 USD|High: $2,520 USD|Avg: $1,130 USD|-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$368 USD
Retailer 15$448 USD
Retailer 13$565 USD
Retailer 6$578 USD
Retailer 2$732 USD
Retailer 9$760 USD
Retailer 5$897 USD
Retailer 3$930 USD
Retailer 12$1,010 USD
Retailer 16$1,308 USD
Retailer 8$1,359 USD
Retailer 4$1,529 USD
Retailer 11$1,590 USD
Retailer 7$1,608 USD
Retailer 10$1,641 USD
Brilliant Earth$2,440 USD

41 data points across 16 retailers

19 retailers$330 USD to $2,440 USD

A
Cheapest Retailer
-
$330 USD
A
Retailer 2
-
$368 USD
View
Final sale: no returns
A
Retailer 3
-
$383 USD
View
A
Retailer 4
-
$409 USD
View
A
Retailer 5
-
$448 USD
HK$3,500 HKD
View
A
Retailer 6
-
$565 USD
View
A
Retailer 7
-
$578 USD
View
B+
Retailer 8
-
$732 USD
£576 GBP
View
B+
Retailer 9
-
$760 USD
€724 EUR
View
B+
Retailer 10
-
$897 USD
View
B+
Retailer 11
-
$930 USD
View
B+
Retailer 12
-
$1,010 USD
View
B
Retailer 13
-
$1,308 USD
SGD 1,768 SGD
View
B
Retailer 14
-
$1,359 USD
View
B
Retailer 15
-
$1,560 USD
View
B
Retailer 16
-
$1,590 USD
View
B
Retailer 17
-
$1,608 USD
View
B
Retailer 18
-
$1,641 USD
£1,292 GBP
View
Most Expensive
B
Brilliant Earth
20555318A · Oct 29
$2,440 USD
View
18 more retailers have this diamond
Prices start from $330 USDSave up to $2,110 USD

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
$330 USD