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Round|Lab Grown|IGI

1.54ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG783641816

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783641816

Diamond specifications and retailer prices

From $539 USD
As of October 30, 2026
Save $1,967 USD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,506 USD at MOH London · As of October 29, 2026
View at MOH London

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 LG783641816 or 783641816. Listed at 24 retailers as of October 29, 2026, with prices from $539 to $2,506, a $1,967 spread on the same certified stone. MOH London lists it at $2,506. 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 angle34.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641816
Dimensions7.37 × 7.43 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.37 mm7.43 mm1.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641816
Side View
Table 56.0%Crown 34.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

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: $2,506 USD|Low: $462 USD|High: $3,070 USD|Avg: $1,319 USD|-0.7%
MOH London
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
October 30, 2026
Retailer 3$482 USD
Retailer 6$597 USD
Retailer 13$597 USD
Retailer 4$798 USD
Retailer 11$800 USD
Retailer 7$900 USD
Retailer 12$902 USD
Retailer 8$989 USD
Retailer 10$1,026 USD
Retailer 14$1,386 USD
Retailer 5$2,069 USD
Retailer 9$2,333 USD
Retailer 2$2,490 USD
MOH London$2,506 USD

33 data points across 14 retailers

24 retailers$539 USD to $2,506 USD

Retailer 1
-
$482 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$539 USD
View
Final sale: no returns
Retailer 3
-
$539 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$597 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$597 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$597 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$798 USD
View
A
Retailer 8
-
$800 USD
View
A
Retailer 9
-
$832 USD
View
A
Retailer 10
-
$900 USD
£709 GBP
View
A
Retailer 11
-
$902 USD
A$1,388 AUD
View
A
Retailer 12
-
$965 USD
View
A
Retailer 13
-
$989 USD
£779 GBP
View
A
Retailer 14
-
$1,026 USD
ZAR 16,578 ZAR
View
B+
Retailer 15
-
$1,386 USD
View
B
Retailer 16
-
$1,884 USD
SGD 2,546 SGD
View
Retailer 17
-
$1,920 USD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$1,948 USD
View
B
Retailer 19
-
$2,069 USD
View
B
Retailer 20
-
$2,092 USD
View
B
Retailer 21
-
$2,234 USD
View
B
Retailer 22
-
$2,333 USD
€2,222 EUR
View
B
Retailer 23
-
$2,490 USD
View
Most Expensive
B
MOH London
LG783641816 · Oct 29
$2,506 USD
£1,973 GBP
View
23 more retailers have this diamond
Prices start from $539 USDSave up to $1,967 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
$539 USD