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Round|Lab Grown|IGI

2.54ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG744510410

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744510410

Diamond specifications and retailer prices

From $902 USD
As of November 1, 2026
Save $4,308 USD (83%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $5,210 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.54ct lab-grown round diamond

This 2.54ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744510410 or 744510410. Listed at 27 retailers as of November 1, 2026, with prices from $902 to $5,210, a $4,308 spread on the same certified stone. Brilliant Earth lists it at $5,210. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.54
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744510410
Dimensions8.78 × 8.74 × 5.41 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
8.78 mm8.74 mm2.54 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744510410
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,210 USD|Low: $578 USD|High: $6,380 USD|Avg: $1,773 USD|-18.3%
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 2, 2026
Retailer 8$640 USD
Retailer 3$902 USD
Retailer 15$905 USD
Retailer 2$919 USD
Retailer 6$977 USD
Retailer 13$978 USD
Retailer 9$989 USD
Retailer 12$1,422 USD
Retailer 11$1,481 USD
Retailer 7$1,499 USD
Retailer 14$1,545 USD
Retailer 4$1,811 USD
Retailer 5$2,239 USD
Retailer 10$2,673 USD
Retailer 16$5,065 USD
Brilliant Earth$5,210 USD

42 data points across 16 retailers

27 retailers$902 USD to $5,210 USD

Retailer 1
-
$516 USD
Price last confirmed 41 days ago
Retailer 2
-
$516 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$578 USD
View
Price last confirmed 40 days ago
Retailer 4
-
$632 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$640 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$640 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$902 USD
View
A
Retailer 8
-
$905 USD
View
A
Retailer 9
-
$919 USD
View
Final sale: no returns
A
Retailer 10
-
$977 USD
View
A
Retailer 11
-
$978 USD
€931 EUR
View
A
Retailer 12
-
$989 USD
£779 GBP
View
A
Retailer 13
-
$1,422 USD
A$2,187 AUD
View
A
Retailer 14
-
$1,481 USD
View
A
Retailer 15
-
$1,499 USD
View
A
Retailer 16
-
$1,545 USD
ZAR 24,967 ZAR
View
Retailer 17
-
$1,653 USD
View
Price last confirmed 7 days ago
Retailer 18
-
$1,684 USD
View
Price last confirmed 42 days ago
Retailer 19
-
$1,684 USD
View
Price last confirmed 26 days ago
B+
Retailer 20
-
$1,811 USD
View
B+
Retailer 21
-
$2,083 USD
View
B+
Retailer 22
-
$2,203 USD
View
B+
Retailer 23
-
$2,239 USD
View
B+
Retailer 24
-
$2,375 USD
View
B+
Retailer 25
-
$2,673 USD
£2,105 GBP
View
B
Retailer 26
-
$5,065 USD
View
Most Expensive
B
Brilliant Earth
16923269A · Nov 2
$5,210 USD
View
26 more retailers have this diamond
Prices start from $902 USDSave up to $4,308 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
2.54ct Round
$902 USD