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Round|Lab Grown|IGI

2.54ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG787625146

Certificate IGI LG787625146

Diamond specifications and retailer prices

From $635 USD
Save $11,355 USD (95%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,990 USD at Brilliant Earth
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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787625146 or 787625146. Listed at 21 retailers, with prices from $635 to $11,990 at Brilliant Earth, a $11,355 spread on the same certified stone. 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787625146
Dimensions8.72 × 8.76 × 5.42 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
8.72 mm8.76 mm2.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787625146
Side View
Table 56.0%Crown 35.2°Girdle: MediumPavilion 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 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $11,990 USD|Low: $507 USD|High: $11,990 USD|Avg: $2,479 USD
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
Retailer 17
October 1, 2026
Retailer 15$737 USD
Retailer 3$1,098 USD
Retailer 10$1,110 USD
Retailer 12$1,143 USD
Retailer 2$1,179 USD
Retailer 11$1,223 USD
Retailer 16$1,285 USD
Retailer 8$1,815 USD
Retailer 14$1,863 USD
Retailer 4$1,863 USD
Retailer 5$1,943 USD
Retailer 9$2,543 USD
Retailer 7$2,583 USD
Retailer 17$2,636 USD
Retailer 13$3,142 USD
Retailer 6$5,385 USD
Brilliant Earth$11,990 USD

39 data points across 17 retailers

21 retailers$635 USD to $11,990 USD

A
Cheapest Retailer
-
$635 USD
A
Retailer 2
-
$727 USD
View
A
Retailer 3
-
$737 USD
View
A
Retailer 4
-
$1,098 USD
View
A
Retailer 5
-
$1,110 USD
View
A
Retailer 6
-
$1,145 USD
£902 GBP
View
A
Retailer 7
-
$1,179 USD
€1,123 EUR
View
A
Retailer 8
-
$1,223 USD
View
A
Retailer 9
-
$1,285 USD
View
A
Retailer 10
-
$1,815 USD
View
A
Retailer 11
-
$1,863 USD
ZAR 30,095 ZAR
View
A
Retailer 12
-
$1,863 USD
View
A
Retailer 13
-
$1,943 USD
View
A
Retailer 14
-
$2,072 USD
View
B+
Retailer 15
-
$2,543 USD
View
B+
Retailer 16
-
$2,583 USD
View
B+
Retailer 17
-
$2,636 USD
View
B+
Retailer 18
-
$2,789 USD
View
B+
Retailer 19
-
$3,142 USD
£2,474 GBP
View
B
Retailer 20
-
$5,385 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
18549252A · Oct 1
$11,990 USD
View
20 more retailers have this diamond
Prices start from $635 USDSave up to $11,355 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.

A
2.54ct Round
$635 USD