Emerald|Lab Grown|IGI

1.27ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG725507786

Shape and cutting style on the report: Emerald cut

Certificate IGI LG725507786

Diamond specifications and retailer prices

From $243 USD
As of October 30, 2026
Save $2,307 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,550 USD at Brilliant Earth · As of October 30, 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 LG725507786 or 725507786. Listed at 11 retailers as of October 30, 2026, with prices from $243 to $2,550, a $2,307 spread on the same certified stone. Brilliant Earth lists it at $2,550. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725507786
Dimensions7.45 × 5.16 × 3.38 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
7.45 mm5.16 mm1.27 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725507786
Side View
Table 64.0%Crown 31.4°Girdle: Slightly ThickPavilion 39°Culet: LNGDepth 65.5%

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: $2,550 USD|Low: $205 USD|High: $2,800 USD|Avg: $1,005 USD|-4.1%
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
October 30, 2026
Retailer 13$243 USD
Retailer 14$272 USD
Retailer 12$403 USD
Retailer 6$470 USD
Retailer 5$520 USD
Retailer 7$536 USD
Retailer 9$613 USD
Retailer 4$629 USD
Retailer 8$728 USD
Retailer 10$772 USD
Retailer 11$845 USD
Retailer 18$1,020 USD
Retailer 16$1,330 USD
Retailer 2$1,337 USD
Retailer 3$1,491 USD
Retailer 17$1,560 USD
Retailer 15$2,330 USD
Brilliant Earth$2,550 USD

20 data points across 18 retailers

11 retailers$243 USD to $2,550 USD

A
Cheapest Retailer
-
$243 USD
A
Retailer 2
-
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$281 USD
View
A
Retailer 4
-
$403 USD
View
Retailer 5
-
$728 USD
A$1,120 AUD
View
Price last confirmed 119 days ago
B+
Retailer 6
-
$845 USD
View
B+
Retailer 7
-
$1,067 USD
View
B+
Retailer 8
-
$1,337 USD
£1,053 GBP
View
Retailer 9
-
$1,560 USD
View
Price last confirmed 102 days ago
B
Retailer 10
-
$2,330 USD
View
Most Expensive
B
Brilliant Earth
20743690Y · Oct 30
$2,550 USD
View
10 more retailers have this diamond
Prices start from $243 USDSave up to $2,307 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
$243 USD