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Radiant|Lab Grown|IGI

2.53ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG784644721

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

Certificate IGI LG784644721

Diamond specifications and retailer prices

From $1,757 AUD
$1,234 USD
As of October 29, 2026
Save $9,945 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,702 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG784644721 or 784644721. Listed at 14 retailers as of October 29, 2026, with prices from $1,757 to $11,702, a $9,945 spread on the same certified stone. Do Amore Diamonds lists it at $11,702. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644721
Dimensions9.47 × 6.74 × 4.53 mm
L/W Ratio1.41
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
9.47 mm6.74 mm2.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644721
Side View
Table 64.0%Crown 42.7°Girdle: Slightly ThickPavilion 32.9°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A+
Exceptional
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: $11,702 AUD|Low: $1,757 AUD|High: $16,727 AUD|Avg: $6,640 AUD|-30.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$1,757 AUD
Retailer 6$1,865 AUD
Retailer 7$2,447 AUD
Retailer 10$2,825 AUD
Retailer 11$2,863 AUD
Retailer 3$2,864 AUD
Retailer 9$3,400 AUD
Retailer 5$5,751 AUD
Retailer 12$8,036 AUD
Retailer 2$8,769 AUD
Do Amore Diamonds$11,702 AUD
Retailer 4$16,568 AUD

30 data points across 12 retailers

14 retailers$1,757 AUD to $11,702 AUD

A+
Cheapest Retailer
-
$1,757 AUD
$1,234 USD
A
Retailer 2
-
$1,865 AUD
$1,310 USD
View
Retailer 3
-
$2,332 AUD
$1,638 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$2,447 AUD
$1,719 USD
View
Retailer 5
-
$2,642 AUD
$1,856 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$2,825 AUD
€1,890 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$2,863 AUD
$2,011 USD
View
A
Retailer 8
-
$2,864 AUD
$2,012 USD
View
Final sale: no returns
A
Retailer 9
-
$3,400 AUD
$2,388 USD
View
B+
Retailer 10
-
$5,751 AUD
£3,181 GBP
View
Retailer 11
-
$5,830 AUD
$4,095 USD
View
Price last confirmed 29 days ago
Retailer 12
-
$8,036 AUD
$5,645 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$8,769 AUD
$6,160 USD
View
Most Expensive
B
Do Amore Diamonds
27-78242BB78 · Oct 29
$11,702 AUD
$8,220 USD
View
13 more retailers have this diamond
Prices start from $1,757 AUDSave up to $9,945 AUD

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
$1,757 AUD