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Round|Lab Grown|IGI

2.54ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG626429033

Certificate IGI LG626429033

Diamond specifications and retailer prices

From $759 USD
Save $11,181 USD (94%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $11,940 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 LG626429033 or 626429033. Listed at 27 retailers, with prices from $759 to $11,940 at Brilliant Earth, a $11,181 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 angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626429033
Dimensions8.71 × 8.65 × 5.42 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
8.71 mm8.65 mm2.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626429033
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.5%

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: $11,940 USD|Low: $606 USD|High: $11,940 USD|Avg: $2,442 USD
Brilliant Earth
Retailer 2
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Retailer 23
October 1, 2026
Retailer 9$759 USD
Retailer 3$826 USD
Retailer 7$850 USD
Retailer 8$868 USD
Retailer 10$880 USD
Retailer 13$1,055 USD
Retailer 4$1,102 USD
Retailer 23$1,158 USD
Retailer 12$1,241 USD
Retailer 11$1,422 USD
Retailer 17$1,473 USD
Retailer 14$1,540 USD
Retailer 5$1,971 USD
Retailer 19$2,309 USD
Retailer 6$2,448 USD
Retailer 21$2,732 USD
Retailer 15$2,952 USD
Retailer 16$3,300 USD
Retailer 22$3,466 USD
Retailer 18$3,687 USD
Retailer 2$3,739 USD
Retailer 20$5,190 USD
Brilliant Earth$11,940 USD

41 data points across 23 retailers

27 retailers$759 USD to $11,940 USD

A
Cheapest Retailer
-
$759 USD
A
Retailer 2
-
$826 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$850 USD
View
A
Retailer 4
-
$868 USD
View
A
Retailer 5
-
$880 USD
View
A
Retailer 6
-
$1,055 USD
View
A
Retailer 7
-
$1,102 USD
£867 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
$1,158 USD
View
A
Retailer 9
-
$1,203 USD
HK$9,400 HKD
View
Price last confirmed 27 days ago
A
Retailer 10
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$1,241 USD
View
A
Retailer 11
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$1,422 USD
A$2,188 AUD
View
A
Retailer 12
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$1,472 USD
£1,159 GBP
View
A
Retailer 13
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$1,540 USD
View
A
Retailer 14
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$1,971 USD
View
A
Retailer 15
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$2,309 USD
A$3,553 AUD
View
B+
Retailer 16
-
$2,448 USD
ZAR 39,554 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$2,732 USD
View
B+
Retailer 18
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$2,952 USD
View
B+
Retailer 19
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$3,300 USD
View
B+
Retailer 20
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$3,466 USD
SGD 4,684 SGD
View
B+
Retailer 21
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$3,469 USD
View
B+
Retailer 22
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$3,687 USD
£2,903 GBP
View
B+
Retailer 23
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$3,739 USD
A$5,753 AUD
View
B
Retailer 24
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$5,190 USD
View
B
Retailer 25
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$6,740 USD
View
B
Retailer 26
-
$7,240 USD
View
Most Expensive
B
Brilliant Earth
14001381Y · Oct 1
$11,940 USD
View
26 more retailers have this diamond
Prices start from $759 USDSave up to $11,181 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
$759 USD