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Round|Lab Grown|IGI

2.54ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG809651028

Certificate IGI LG809651028

Diamond specifications and retailer prices

From $661 USD
Save $11,329 USD (94%) vs most expensive(unlock to see where)
22 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 LG809651028 or 809651028. Listed at 22 retailers, with prices from $661 to $11,990 at Brilliant Earth, a $11,329 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 angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809651028
Dimensions8.80 × 8.75 × 5.33 mm
L/W Ratio1.01
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
8.80 mm8.75 mm2.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809651028
Side View
Table 59.0%Crown 34.8°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $1,225 USD|Low: $527 USD|High: $3,266 USD|Avg: $1,575 USD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
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Retailer 20
October 1, 2026
Retailer 20$661 USD
Retailer 5$719 USD
Retailer 6$739 USD
Retailer 2$756 USD
Retailer 15$766 USD
Retailer 12$874 USD
Retailer 4$1,126 USD
Retailer 14$1,152 USD
Retailer 17$1,190 USD
Retailer 1$1,225 USD
Retailer 8$1,340 USD
Retailer 11$1,887 USD
Retailer 19$1,937 USD
Retailer 7$1,941 USD
Retailer 9$1,951 USD
Retailer 16$2,154 USD
Retailer 10$2,644 USD
Retailer 13$2,663 USD
Retailer 3$2,745 USD
Retailer 18$3,266 USD

37 data points across 20 retailers

22 retailers$661 USD to $11,990 USD

A
Cheapest Retailer
-
$661 USD
A
Retailer 2
-
$719 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$739 USD
View
A
Retailer 4
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$756 USD
View
A
Retailer 5
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$766 USD
View
A
Retailer 6
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$874 USD
£688 GBP
View
A
Retailer 7
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$1,126 USD
View
A
Retailer 8
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$1,152 USD
View
A
Retailer 9
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$1,192 USD
£939 GBP
View
A
Retailer 10
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$1,225 USD
€1,167 EUR
View
A
Retailer 11
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$1,340 USD
View
A
Retailer 12
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$1,887 USD
View
A
Retailer 13
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$1,937 USD
ZAR 31,293 ZAR
View
A
Retailer 14
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$1,941 USD
View
A
Retailer 15
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$1,951 USD
View
A
Retailer 16
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$2,154 USD
View
B+
Retailer 17
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$2,644 USD
View
B+
Retailer 18
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$2,663 USD
View
B+
Retailer 19
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$2,745 USD
View
B+
Retailer 20
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$2,874 USD
View
B+
Retailer 21
-
$3,266 USD
£2,572 GBP
View
Most Expensive
B
Brilliant Earth
20536500A · Oct 1
$11,990 USD
View
21 more retailers have this diamond
Prices start from $661 USDSave up to $11,329 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
$661 USD