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Emerald|Lab Grown|IGI

1.27ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG728516615

Shape and cutting style on the report: Emerald cut

Certificate IGI LG728516615

Diamond specifications and retailer prices

From $313 AUD
$220 USD
As of October 30, 2026
Save $2,377 AUD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,691 AUD at Brilliant Earth · As of October 31, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG728516615 or 728516615. Listed at 21 retailers as of October 30, 2026, with prices from $313 to $2,691, a $2,377 spread on the same certified stone. Brilliant Earth lists it at $2,691. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728516615
Dimensions7.40 × 5.13 × 3.36 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm5.13 mm1.27 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728516615
Side View
Table 62.0%Crown 31.1°Girdle: MediumPavilion 39.6°Culet: LNGDepth 65.5%

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: Oct 30
Current: $2,691 AUD|Low: $300 AUD|High: $3,274 AUD|Avg: $1,067 AUD|-17.8%
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
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 3$313 AUD
Retailer 14$349 AUD
Retailer 8$363 AUD
Retailer 4$387 AUD
Retailer 6$387 AUD
Retailer 21$524 AUD
Retailer 15$653 AUD
Retailer 16$666 AUD
Retailer 2$715 AUD
Retailer 9$736 AUD
Retailer 17$948 AUD
Retailer 11$1,176 AUD
Retailer 5$1,247 AUD
Retailer 20$1,251 AUD
Retailer 7$1,307 AUD
Retailer 10$1,322 AUD
Retailer 13$1,476 AUD
Retailer 18$1,557 AUD
Retailer 12$1,789 AUD
Retailer 19$2,121 AUD
Brilliant Earth$2,691 AUD

43 data points across 21 retailers

21 retailers$313 AUD to $2,691 AUD

A
Cheapest Retailer
-
$313 AUD
$220 USD
A
Retailer 2
-
$349 AUD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$363 AUD
$255 USD
View
A
Retailer 4
-
$387 AUD
$272 USD
View
A
Retailer 5
-
$387 AUD
$272 USD
View
B+
Retailer 6
-
$524 AUD
$368 USD
View
A
Retailer 7
-
$653 AUD
€437 EUR
View
A
Retailer 8
-
$666 AUD
ZAR 7,563 ZAR
View
A
Retailer 9
-
$715 AUD
£396 GBP
View
A
Retailer 10
-
$736 AUD
$517 USD
View
A
Retailer 11
-
$948 AUD
View
B+
Retailer 12
-
$1,176 AUD
$826 USD
View
B+
Retailer 13
-
$1,247 AUD
$876 USD
View
B+
Retailer 14
-
$1,251 AUD
$879 USD
View
B+
Retailer 15
-
$1,322 AUD
$929 USD
View
B+
Retailer 16
-
$1,334 AUD
$937 USD
View
B+
Retailer 17
-
$1,476 AUD
View
B+
Retailer 18
-
$1,557 AUD
£861 GBP
View
B
Retailer 19
-
$1,789 AUD
$1,257 USD
View
B
Retailer 20
-
$2,121 AUD
$1,490 USD
View
Most Expensive
B
Brilliant Earth
15746394A · Oct 31
$2,691 AUD
$1,890 USD
View
20 more retailers have this diamond
Prices start from $313 AUDSave up to $2,377 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
$313 AUD