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Radiant|Lab Grown|IGI

2.53ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804665982

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

Certificate IGI LG804665982

Diamond specifications and retailer prices

From $2,706 AUD
$1,901 USD
As of October 30, 2026
Save $10,903 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,610 AUD 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 LG804665982 or 804665982. Listed at 12 retailers as of October 29, 2026, with prices from $2,706 to $13,610, a $10,903 spread on the same certified stone. Brilliant Earth lists it at $13,610. 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 angle43.9°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665982
Dimensions9.93 × 6.70 × 4.42 mm
L/W Ratio1.48
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
9.93 mm6.70 mm2.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665982
Side View
Table 64.0%Crown 43.9°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
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 30
Current: $13,610 AUD|Low: $2,706 AUD|High: $14,079 AUD|Avg: $6,655 AUD|-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
October 30, 2026
Retailer 8$2,706 AUD
Retailer 12$2,970 AUD
Retailer 2$3,434 AUD
Retailer 11$3,673 AUD
Retailer 7$3,878 AUD
Retailer 6$3,901 AUD
Retailer 10$6,339 AUD
Retailer 5$6,955 AUD
Retailer 4$8,483 AUD
Retailer 9$8,557 AUD
Retailer 3$9,362 AUD
Brilliant Earth$13,610 AUD

41 data points across 12 retailers

12 retailers$2,706 AUD to $13,610 AUD

A
Cheapest Retailer
-
$2,706 AUD
$1,901 USD
A
Retailer 2
-
$2,970 AUD
HK$16,300 HKD
View
A
Retailer 3
-
$3,434 AUD
£1,899 GBP
View
A
Retailer 4
-
$3,673 AUD
$2,580 USD
View
A
Retailer 5
-
$3,878 AUD
$2,724 USD
View
Retailer 6
-
$3,901 AUD
€2,610 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$6,339 AUD
$4,453 USD
View
B+
Retailer 8
-
$6,955 AUD
£3,847 GBP
View
Retailer 9
-
$8,483 AUD
$5,959 USD
View
Price last confirmed 95 days ago
B
Retailer 10
-
$8,557 AUD
$6,011 USD
View
B
Retailer 11
-
$9,362 AUD
$6,576 USD
View
Most Expensive
B
Brilliant Earth
20449485A · Oct 29
$13,610 AUD
$9,560 USD
View
11 more retailers have this diamond
Prices start from $2,706 AUDSave up to $10,903 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
$2,706 AUD