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Round|Lab Grown|IGI

1.54ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825657817

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825657817

Diamond specifications and retailer prices

From $440 USD
As of October 29, 2026
Save $3,470 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,910 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round 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 LG825657817 or 825657817. Listed at 15 retailers as of October 29, 2026, with prices from $440 to $3,910, a $3,470 spread on the same certified stone. Do Amore Diamonds lists it at $3,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657817
Dimensions7.36 × 7.39 × 4.57 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.36 mm7.39 mm1.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657817
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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 29
Current: $3,910 USD|Low: $381 USD|High: $4,400 USD|Avg: $1,498 USD|-11.1%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 11$381 USD
Retailer 4$440 USD
Retailer 18$493 USD
Retailer 10$595 USD
Retailer 13$790 USD
Retailer 14$857 USD
Retailer 16$870 USD
Retailer 7$952 USD
Retailer 6$966 USD
Retailer 8$999 USD
Retailer 3$1,388 USD
Retailer 15$1,406 USD
Retailer 17$1,585 USD
Retailer 9$1,965 USD
Retailer 19$2,384 USD
Retailer 2$2,460 USD
Retailer 12$2,529 USD
Retailer 5$2,665 USD
Do Amore Diamonds$3,910 USD

19 data points across 19 retailers

15 retailers$440 USD to $3,910 USD

A
Cheapest Retailer
-
$440 USD
A
Retailer 2
-
$493 USD
View
Retailer 3
-
$595 USD
View
Price last confirmed 49 days ago
A
Retailer 4
-
$790 USD
View
A
Retailer 5
-
$857 USD
View
A
Retailer 6
-
$870 USD
View
Retailer 7
-
$999 USD
ZAR 16,132 ZAR
View
Price last confirmed 48 days ago
B+
Retailer 8
-
$1,388 USD
View
B+
Retailer 9
-
$1,406 USD
View
B+
Retailer 10
-
$1,585 USD
View
B+
Retailer 11
-
$2,384 USD
View
B
Retailer 12
-
$2,460 USD
View
B+
Retailer 13
-
$2,529 USD
£1,991 GBP
View
Retailer 14
-
$2,665 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-86B6D3497 · Oct 29
$3,910 USD
View
14 more retailers have this diamond
Prices start from $440 USDSave up to $3,470 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
1.54ct Round
$440 USD