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Radiant|Lab Grown|GCAL

3.28ct E IF Radiant Lab Grown Diamond

EX • E/IF • GCAL 360866444

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 360866444

Diamond specifications and retailer prices

From HK$21,285 HKD
$2,713 USD
As of October 30, 2026
Save HK$65,586 HKD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$86,872 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.28ct lab-grown radiant diamond

This 3.28ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360866444. Listed at 11 retailers as of October 30, 2026, with prices from HK$21,285 to HK$86,872, a HK$65,586 spread on the same certified stone. Taylor and Hart lists it at HK$86,872. 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

3.28
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle61.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360866444
Dimensions10.72 × 7.26 × 4.89 mm
L/W Ratio1.48
Culet sizeNone
Top View
10.72 mm7.26 mm3.28 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360866444
Side View
Table 65.0%Crown 44.5°Girdle: MED-MEDPavilion 61.2°Culet: NoneDepth 67.3%

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 30
Current: HK$32,161 HKD|Low: HK$17,017 HKD|High: HK$86,872 HKD|Avg: HK$39,553 HKD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 30, 2026
Retailer 7HK$21,285 HKD
Retailer 5HK$23,161 HKD
Retailer 10HK$23,835 HKD
Retailer 6HK$24,690 HKD
Retailer 2HK$31,140 HKD
Retailer 1HK$32,161 HKD
Retailer 8HK$33,940 HKD
Retailer 9HK$38,420 HKD
Retailer 4HK$44,720 HKD
Retailer 3HK$66,460 HKD
Taylor and HartHK$86,872 HKD

43 data points across 11 retailers

11 retailersHK$21,285 HKD to HK$86,872 HKD

A
Cheapest Retailer
-
HK$21,285 HKD
$2,713 USD
A
Retailer 2
-
HK$23,161 HKD
$2,952 USD
View
A
Retailer 3
-
HK$23,835 HKD
$3,038 USD
View
Final sale: no returns
A
Retailer 4
-
HK$24,690 HKD
$3,147 USD
View
A
Retailer 5
-
HK$31,140 HKD
$3,969 USD
View
B+
Retailer 6
-
HK$32,161 HKD
£3,228 GBP
View
B+
Retailer 7
-
HK$33,940 HKD
$4,326 USD
View
B+
Retailer 8
-
HK$38,420 HKD
$4,897 USD
View
B+
Retailer 9
-
HK$44,720 HKD
$5,700 USD
View
B
Retailer 10
-
HK$66,460 HKD
£6,670 GBP
View
Most Expensive
B
Taylor and Hart
VG2TEBJ · Oct 30
HK$86,872 HKD
$11,073 USD
View
10 more retailers have this diamond
Prices start from HK$21,285 HKDSave up to HK$65,586 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
3.28ct Radiant
HK$21,285 HKD