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Radiant|Lab Grown|IGI

2.53ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG830628649

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

Certificate IGI LG830628649

Diamond specifications and retailer prices

From $1,965 AUD
$1,380 USD
As of October 29, 2026
Save $10,962 AUD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,926 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 LG830628649 or 830628649. Listed at 12 retailers as of October 29, 2026, with prices from $1,965 to $12,926, a $10,962 spread on the same certified stone. Do Amore Diamonds lists it at $12,926. 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 angle46°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830628649
Dimensions9.62 × 6.69 × 4.39 mm
L/W Ratio1.44
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
9.62 mm6.69 mm2.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830628649
Side View
Table 64.0%Crown 46°Girdle: ThickPavilion 32°Culet: NoneDepth 65.6%

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 29
Current: $12,926 AUD|Low: $1,965 AUD|High: $16,713 AUD|Avg: $7,601 AUD|-22.7%
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 5$1,965 AUD
Retailer 6$2,695 AUD
Retailer 10$2,897 AUD
Retailer 9$3,133 AUD
Retailer 7$3,528 AUD
Retailer 11$5,356 AUD
Retailer 8$5,993 AUD
Retailer 12$8,036 AUD
Retailer 2$9,894 AUD
Retailer 3$10,073 AUD
Do Amore Diamonds$12,926 AUD
Retailer 4$13,073 AUD

29 data points across 12 retailers

12 retailers$1,965 AUD to $12,926 AUD

A
Cheapest Retailer
-
$1,965 AUD
$1,380 USD
Retailer 2
-
$2,332 AUD
$1,638 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$2,695 AUD
$1,893 USD
View
A
Retailer 4
-
$2,897 AUD
$2,035 USD
View
Retailer 5
-
$3,133 AUD
€2,096 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
$3,528 AUD
$2,478 USD
View
B+
Retailer 7
-
$5,356 AUD
$3,763 USD
View
Retailer 8
-
$5,830 AUD
$4,095 USD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
$5,993 AUD
£3,315 GBP
View
Retailer 10
-
$8,036 AUD
$5,645 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$9,894 AUD
$6,950 USD
View
Most Expensive
B
Do Amore Diamonds
27-C024C680F · Oct 29
$12,926 AUD
$9,080 USD
View
11 more retailers have this diamond
Prices start from $1,965 AUDSave up to $10,962 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
$1,965 AUD