CaratHunter
Plans
Radiant|Lab Grown|IGI

2.50ct F SI2 Radiant Lab Grown Diamond

VG • F/SI2 • IGI LG653444091

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

Certificate IGI LG653444091

Diamond specifications and retailer prices

From HK$2,453 HKD
As of November 6, 2026
Save HK$12,908 HKD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$15,361 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 2.5ct lab-grown radiant diamond

This 2.5ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG653444091 or 653444091. Listed at 11 retailers as of November 6, 2026, with prices from HK$2,453 to HK$15,361, a HK$12,908 spread on the same certified stone. Brilliant Earth lists it at HK$15,361. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653444091
Dimensions9.41 × 6.66 × 4.69 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm6.66 mm2.50 ctF / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653444091
Side View
Table 67.0%Crown 40.5°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 70.4%

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: Nov 6
Current: HK$15,361 HKD|Low: HK$2,351 HKD|High: HK$23,277 HKD|Avg: HK$6,584 HKD|-33.3%
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
November 5, 2026
Retailer 6HK$2,453 HKD
Retailer 13HK$2,743 HKD
Retailer 9HK$2,845 HKD
Retailer 7HK$3,041 HKD
Retailer 11HK$3,041 HKD
Retailer 3HK$4,264 HKD
Retailer 4HK$5,706 HKD
Retailer 2HK$5,956 HKD
Retailer 12HK$5,956 HKD
Retailer 10HK$9,381 HKD
Retailer 5HK$10,643 HKD
Retailer 8HK$10,776 HKD
Brilliant EarthHK$15,361 HKD

43 data points across 13 retailers

11 retailersHK$2,453 HKD to HK$15,361 HKD

A
Cheapest Retailer
-
HK$2,453 HKD
A
Retailer 2
-
HK$2,743 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,845 HKD
View
B+
Retailer 4
-
HK$3,041 HKD
View
Retailer 5
-
HK$3,041 HKD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
HK$4,264 HKD
View
B+
Retailer 7
-
HK$5,956 HKD
View
A
Retailer 8
-
HK$5,956 HKD
View
B
Retailer 9
-
HK$9,381 HKD
View
B
Retailer 10
-
HK$10,776 HKD
View
Most Expensive
B
Brilliant Earth
20509669A · Nov 6
HK$15,361 HKD
$1,960 USD
View
10 more retailers have this diamond
Prices start from HK$2,453 HKDSave up to HK$12,908 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
2.50ct Radiant
HK$2,453 HKD