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Radiant|Lab Grown|IGI

2.53ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804661336

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

Certificate IGI LG804661336

Diamond specifications and retailer prices

From HK$14,915 HKD
$1,901 USD
As of October 29, 2026
Save HK$51,381 HKD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$66,296 HKD at Brilliant Earth · As of October 30, 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 LG804661336 or 804661336. Listed at 12 retailers as of October 29, 2026, with prices from HK$14,915 to HK$66,296, a HK$51,381 spread on the same certified stone. Brilliant Earth lists it at HK$66,296. 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 angle40.9°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804661336
Dimensions9.80 × 6.82 × 4.46 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
9.80 mm6.82 mm2.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804661336
Side View
Table 63.0%Crown 40.9°Girdle: MED-STKPavilion 33.6°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$66,296 HKD|Low: HK$14,915 HKD|High: HK$77,594 HKD|Avg: HK$37,144 HKD|-14.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7HK$14,915 HKD
Retailer 11HK$16,369 HKD
Retailer 2HK$18,926 HKD
Retailer 10HK$20,242 HKD
Retailer 6HK$21,372 HKD
Retailer 5HK$21,501 HKD
Retailer 9HK$34,935 HKD
Retailer 4HK$38,491 HKD
Retailer 8HK$47,157 HKD
Retailer 3HK$51,593 HKD
Brilliant EarthHK$66,296 HKD

41 data points across 11 retailers

12 retailersHK$14,915 HKD to HK$66,296 HKD

A
Cheapest Retailer
-
HK$14,915 HKD
$1,901 USD
A
Retailer 2
-
HK$16,369 HKD
View
A
Retailer 3
-
HK$18,926 HKD
£1,899 GBP
View
A
Retailer 4
-
HK$20,242 HKD
$2,580 USD
View
B+
Retailer 5
-
HK$21,372 HKD
$2,724 USD
View
Retailer 6
-
HK$21,501 HKD
€2,610 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$34,935 HKD
$4,453 USD
View
B+
Retailer 8
-
HK$38,491 HKD
£3,863 GBP
View
Retailer 9
-
HK$46,753 HKD
$5,959 USD
View
Price last confirmed 95 days ago
B
Retailer 10
-
HK$47,157 HKD
$6,011 USD
View
B
Retailer 11
-
HK$51,593 HKD
$6,576 USD
View
Most Expensive
B
Brilliant Earth
20566969A · Oct 30
HK$66,296 HKD
$8,450 USD
View
11 more retailers have this diamond
Prices start from HK$14,915 HKDSave up to HK$51,381 HKD

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
HK$14,915 HKD