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Radiant|Lab Grown|IGI

2.53ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG768628952

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG768628952

Diamond specifications and retailer prices

From $1,901 USD
As of October 29, 2026
Save $7,659 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,560 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.53ct lab-grown radiant diamond

This 2.53ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768628952 or 768628952. Listed at 14 retailers as of October 29, 2026, with prices from $1,901 to $9,560, a $7,659 spread on the same certified stone. Brilliant Earth lists it at $9,560. 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

2.53
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768628952
Dimensions9.43 × 6.82 × 4.55 mm
L/W Ratio1.38
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
9.43 mm6.82 mm2.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768628952
Side View
Table 64.0%Crown 43.7°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 66.7%

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: Oct 29
Current: $9,560 USD|Low: $1,901 USD|High: $9,890 USD|Avg: $4,622 USD|-3.3%
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
October 29, 2026
Retailer 11$1,901 USD
Retailer 4$2,086 USD
Retailer 2$2,405 USD
Retailer 3$2,580 USD
Retailer 9$2,724 USD
Retailer 8$2,741 USD
Retailer 6$4,408 USD
Retailer 13$4,453 USD
Retailer 10$4,604 USD
Retailer 7$4,906 USD
Retailer 12$6,011 USD
Retailer 5$6,576 USD
Brilliant Earth$9,560 USD

40 data points across 13 retailers

14 retailers$1,901 USD to $9,560 USD

A
Cheapest Retailer
-
$1,901 USD
A
Retailer 2
-
$2,086 USD
HK$16,300 HKD
View
A
Retailer 3
-
$2,405 USD
£1,894 GBP
View
A
Retailer 4
-
$2,580 USD
View
A
Retailer 5
-
$2,724 USD
View
A
Retailer 6
-
$2,741 USD
€2,610 EUR
View
B+
Retailer 7
-
$4,408 USD
ZAR 71,216 ZAR
View
B+
Retailer 8
-
$4,453 USD
View
B+
Retailer 9
-
$4,604 USD
View
B+
Retailer 10
-
$4,906 USD
£3,863 GBP
View
Retailer 11
-
$5,851 USD
View
Price last confirmed 70 days ago
B
Retailer 12
-
$6,011 USD
View
B
Retailer 13
-
$6,576 USD
View
Most Expensive
B
Brilliant Earth
18658563A · Oct 29
$9,560 USD
View
13 more retailers have this diamond
Prices start from $1,901 USDSave up to $7,659 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
2.53ct Radiant
$1,901 USD