Emerald|Lab Grown|IGI

1.51ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG836616358

Shape and cutting style on the report: Emerald cut

Certificate IGI LG836616358

Diamond specifications and retailer prices

From $404 USD
As of October 27, 2026
Save $3,416 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,820 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836616358 or 836616358. Listed at 20 retailers as of October 27, 2026, with prices from $404 to $3,820, a $3,416 spread on the same certified stone. Brilliant Earth lists it at $3,820. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616358
Dimensions7.82 × 5.32 × 3.75 mm
L/W Ratio1.47
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
7.82 mm5.32 mm1.51 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616358
Side View
Table 63.0%Crown 36°Girdle: MediumPavilion 41.3°Culet: LargeDepth 70.5%

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 27
Current: $3,820 USD|Low: $404 USD|High: $3,820 USD|Avg: $1,288 USD
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
October 29, 2026
Retailer 11$404 USD
Retailer 6$453 USD
Retailer 9$453 USD
Retailer 18$501 USD
Retailer 19$501 USD
Retailer 8$743 USD
Retailer 16$760 USD
Retailer 10$793 USD
Retailer 13$802 USD
Retailer 2$821 USD
Retailer 15$861 USD
Retailer 4$1,052 USD
Retailer 17$1,406 USD
Retailer 3$1,611 USD
Retailer 7$1,619 USD
Retailer 5$1,646 USD
Retailer 14$1,743 USD
Retailer 20$1,961 USD
Retailer 12$2,825 USD
Brilliant Earth$3,820 USD

10 data points across 20 retailers

20 retailers$404 USD to $3,820 USD

A
Cheapest Retailer
-
$404 USD
A
Retailer 2
-
$453 USD
View
Final sale: no returns
A
Retailer 3
-
$453 USD
View
A
Retailer 4
-
$501 USD
View
A
Retailer 5
-
$501 USD
View
A
Retailer 6
-
$743 USD
View
A
Retailer 7
-
$760 USD
View
A
Retailer 8
-
$793 USD
View
A
Retailer 9
-
$802 USD
€764 EUR
View
A
Retailer 10
-
$821 USD
£646 GBP
View
A
Retailer 11
-
$861 USD
ZAR 13,911 ZAR
View
B+
Retailer 12
-
$1,052 USD
View
B+
Retailer 13
-
$1,406 USD
View
B+
Retailer 14
-
$1,611 USD
View
B+
Retailer 15
-
$1,619 USD
View
B+
Retailer 16
-
$1,646 USD
View
B+
Retailer 17
-
$1,743 USD
View
B
Retailer 18
-
$1,961 USD
£1,544 GBP
View
B
Retailer 19
-
$2,825 USD
View
Most Expensive
B
Brilliant Earth
22192154A · Oct 29
$3,820 USD
View
19 more retailers have this diamond
Prices start from $404 USDSave up to $3,416 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
1.51ct Emerald
$404 USD