Emerald|Lab Grown|IGI

1.15ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG729515550

Shape and cutting style on the report: Emerald cut

Certificate IGI LG729515550

Diamond specifications and retailer prices

From $185 USD
As of October 30, 2026
Save $1,005 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,190 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.15ct lab-grown emerald diamond

This 1.15ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729515550 or 729515550. Listed at 17 retailers as of October 28, 2026, with prices from $185 to $1,190, a $1,005 spread on the same certified stone. Rare Carat lists it at $1,190. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729515550
Dimensions6.95 × 5.07 × 3.27 mm
L/W Ratio1.37
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
6.95 mm5.07 mm1.15 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729515550
Side View
Table 65.0%Crown 31.5°Girdle: MediumPavilion 40.9°Culet: LargeDepth 64.5%

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: $1,190 USD|Low: $177 USD|High: $1,210 USD|Avg: $519 USD|-1.7%
Rare Carat
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 15$185 USD
Retailer 7$206 USD
Retailer 4$214 USD
Retailer 14$229 USD
Retailer 16$229 USD
Retailer 5$318 USD
Retailer 11$393 USD
Retailer 9$414 USD
Retailer 8$473 USD
Retailer 12$558 USD
Retailer 3$736 USD
Retailer 2$768 USD
Retailer 13$777 USD
Retailer 10$1,076 USD
Retailer 6$1,145 USD
Rare Carat$1,190 USD

45 data points across 16 retailers

17 retailers$185 USD to $1,190 USD

A
Cheapest Retailer
-
$185 USD
A
Retailer 2
-
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$214 USD
View
A
Retailer 4
-
$229 USD
View
A
Retailer 5
-
$229 USD
View
B+
Retailer 6
-
$318 USD
View
A
Retailer 7
-
$393 USD
ZAR 6,350 ZAR
View
A
Retailer 8
-
$414 USD
£326 GBP
View
A
Retailer 9
-
$473 USD
View
A
Retailer 10
-
$558 USD
A$859 AUD
View
B+
Retailer 11
-
$697 USD
View
B+
Retailer 12
-
$736 USD
View
B+
Retailer 13
-
$768 USD
View
B+
Retailer 14
-
$777 USD
View
B+
Retailer 15
-
$1,076 USD
£847 GBP
View
B
Retailer 16
-
$1,145 USD
View
Most Expensive
B
Rare Carat
SS18563_l_729515550 · Oct 28
$1,190 USD
View
16 more retailers have this diamond
Prices start from $185 USDSave up to $1,005 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
1.15ct Emerald
$185 USD