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Emerald|Lab Grown|IGI

1.53ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG818654216

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818654216

Diamond specifications and retailer prices

From $398 USD
As of October 27, 2026
Save $3,472 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,870 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.53ct lab-grown emerald diamond

This 1.53ct 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 LG818654216 or 818654216. Listed at 21 retailers as of October 27, 2026, with prices from $398 to $3,870, a $3,472 spread on the same certified stone. Brilliant Earth lists it at $3,870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654216
Dimensions7.99 × 5.30 × 3.56 mm
L/W Ratio1.51
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
7.99 mm5.30 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654216
Side View
Table 62.0%Crown 32.9°Girdle: MediumPavilion 41.4°Culet: LargeDepth 67.2%

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 27
Current: $3,870 USD|Low: $398 USD|High: $3,990 USD|Avg: $1,344 USD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 11$398 USD
Retailer 5$445 USD
Retailer 9$445 USD
Retailer 20$493 USD
Retailer 21$493 USD
Retailer 18$640 USD
Retailer 8$737 USD
Retailer 10$782 USD
Retailer 2$790 USD
Retailer 17$804 USD
Retailer 16$847 USD
Retailer 4$1,073 USD
Retailer 19$1,182 USD
Retailer 12$1,570 USD
Retailer 3$1,585 USD
Retailer 6$1,591 USD
Retailer 7$1,621 USD
Retailer 15$1,716 USD
Retailer 13$1,937 USD
Retailer 14$3,480 USD
Brilliant Earth$3,870 USD

32 data points across 21 retailers

21 retailers$398 USD to $3,870 USD

A
Cheapest Retailer
-
$398 USD
A
Retailer 2
-
$445 USD
View
Final sale: no returns
A
Retailer 3
-
$445 USD
View
A
Retailer 4
-
$493 USD
View
A
Retailer 5
-
$493 USD
View
A
Retailer 6
-
$640 USD
View
A
Retailer 7
-
$737 USD
View
A
Retailer 8
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$782 USD
View
A
Retailer 9
-
$790 USD
€752 EUR
View
A
Retailer 10
-
$804 USD
£633 GBP
View
A
Retailer 11
-
$847 USD
ZAR 13,685 ZAR
View
B+
Retailer 12
-
$1,073 USD
View
B+
Retailer 13
-
$1,182 USD
View
B+
Retailer 14
-
$1,570 USD
SGD 2,122 SGD
View
B+
Retailer 15
-
$1,585 USD
View
B+
Retailer 16
-
$1,591 USD
View
B+
Retailer 17
-
$1,621 USD
View
B+
Retailer 18
-
$1,716 USD
View
B+
Retailer 19
-
$1,937 USD
£1,525 GBP
View
B
Retailer 20
-
$3,480 USD
View
Most Expensive
B
Brilliant Earth
21421757A · Oct 28
$3,870 USD
View
20 more retailers have this diamond
Prices start from $398 USDSave up to $3,472 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
1.53ct Emerald
$398 USD