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Round|Lab Grown|IGI

1.54ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG795607058

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795607058

Diamond specifications and retailer prices

From $670 USD
As of November 1, 2026
Save $3,130 USD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,800 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG795607058 or 795607058. Listed at 24 retailers as of November 1, 2026, with prices from $670 to $3,800, a $3,130 spread on the same certified stone. Brilliant Earth lists it at $3,800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795607058
Dimensions7.41 × 7.44 × 4.53 mm
L/W Ratio1.00
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
7.41 mm7.44 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795607058
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.1%

Caratlytics Score

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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: Nov 1
Current: $3,800 USD|Low: $643 USD|High: $4,950 USD|Avg: $1,862 USD|-23.2%
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
November 3, 2026
Retailer 3$670 USD
Retailer 16$728 USD
Retailer 5$777 USD
Retailer 6$777 USD
Retailer 14$955 USD
Retailer 11$1,063 USD
Retailer 7$1,110 USD
Retailer 15$1,195 USD
Retailer 2$1,239 USD
Retailer 9$1,427 USD
Retailer 10$1,753 USD
Retailer 4$2,184 USD
Retailer 8$2,504 USD
Retailer 13$3,272 USD
Retailer 12$3,675 USD
Brilliant Earth$3,800 USD

38 data points across 16 retailers

24 retailers$670 USD to $3,800 USD

A
Cheapest Retailer
-
$670 USD
A
Retailer 2
-
$728 USD
View
A
Retailer 3
-
$749 USD
View
Final sale: no returns
A
Retailer 4
-
$777 USD
View
Retailer 5
-
$777 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$955 USD
View
B+
Retailer 7
-
$1,020 USD
View
A
Retailer 8
-
$1,063 USD
£837 GBP
View
B+
Retailer 9
-
$1,110 USD
View
B+
Retailer 10
-
$1,114 USD
View
B+
Retailer 11
-
$1,195 USD
A$1,838 AUD
View
B+
Retailer 12
-
$1,239 USD
£975 GBP
View
B+
Retailer 13
-
$1,427 USD
ZAR 23,053 ZAR
View
B+
Retailer 14
-
$1,753 USD
View
B
Retailer 15
-
$2,184 USD
View
B
Retailer 16
-
$2,504 USD
View
B
Retailer 17
-
$2,611 USD
SGD 3,529 SGD
View
B
Retailer 18
-
$2,650 USD
View
B
Retailer 19
-
$2,665 USD
View
B
Retailer 20
-
$2,679 USD
View
B
Retailer 21
-
$2,692 USD
View
B
Retailer 22
-
$3,272 USD
£2,576 GBP
View
B
Retailer 23
-
$3,675 USD
€3,500 EUR
View
Most Expensive
B
Brilliant Earth
19885977A · Nov 2
$3,800 USD
View
23 more retailers have this diamond
Prices start from $670 USDSave up to $3,130 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
$670 USD