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Radiant|Lab Grown|GCAL

3.03ct G SI1 Radiant Lab Grown Diamond

VG • G/SI1 • GCAL 322780073

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 322780073

Diamond specifications and retailer prices

From HK$3,456 HKD
As of November 6, 2026
Save HK$12,610 HKD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$16,067 HKD at Riddles Jewelry · As of November 6, 2026
View at Riddles Jewelry

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 322780073. Listed at 9 retailers as of November 6, 2026, with prices from HK$3,456 to HK$16,067, a HK$12,610 spread on the same certified stone. Riddles Jewelry lists it at HK$16,067. 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

3.03
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.5°
Pavilion angle62.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 322780073
Dimensions10.21 × 6.91 × 4.76 mm
L/W Ratio1.48
Culet sizeNone
Top View
10.21 mm6.91 mm3.03 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 322780073
Side View
Table 65.0%Crown 43.5°Girdle: THK-VTKPavilion 62.2°Culet: NoneDepth 68.8%

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$11,137 HKD|Low: HK$3,182 HKD|High: HK$16,067 HKD|Avg: HK$9,874 HKD|+8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Riddles Jewelry
November 6, 2026
Retailer 6HK$3,456 HKD
Retailer 7HK$5,627 HKD
Retailer 2HK$6,082 HKD
Retailer 5HK$6,544 HKD
Retailer 1HK$11,137 HKD
Retailer 4HK$11,584 HKD
Retailer 8HK$14,632 HKD
Retailer 3HK$15,455 HKD
Riddles JewelryHK$16,067 HKD

42 data points across 9 retailers

9 retailersHK$3,456 HKD to HK$16,067 HKD

A
Cheapest Retailer
-
HK$3,456 HKD
Final sale: no returns
B
Retailer 2
-
HK$5,627 HKD
View
B+
Retailer 3
-
HK$6,082 HKD
View
A
Retailer 4
-
HK$6,544 HKD
View
B
Retailer 5
-
HK$11,137 HKD
View
B
Retailer 6
-
HK$11,584 HKD
View
B
Retailer 7
-
HK$14,632 HKD
View
B
Retailer 8
-
HK$15,455 HKD
View
Most Expensive
B
Riddles Jewelry
1966654636 · Nov 6
HK$16,067 HKD
$2,050 USD
View
8 more retailers have this diamond
Prices start from HK$3,456 HKDSave up to HK$12,610 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
3.03ct Radiant
HK$3,456 HKD