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Round|Lab Grown|GCAL

3.00ct G SI1 Round Lab Grown Diamond

VG • G/SI1 • GCAL 330310223

Shape and cutting style on the report: Round brilliant

Certificate GCAL 330310223

Diamond specifications and retailer prices

From HK$3,067 HKD
As of November 5, 2026
Save HK$13,039 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$16,106 HKD at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

About this 3ct lab-grown round diamond

This 3ct lab-grown round 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 330310223. Listed at 17 retailers as of November 4, 2026, with prices from HK$3,067 to HK$16,106, a HK$13,039 spread on the same certified stone. Riddles Jewelry lists it at HK$16,106. 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

3.00
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330310223
Dimensions9.14 × 9.20 × 5.72 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.14 mm9.20 mm3.00 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 330310223
Side View
Table 60.0%Crown 36.5°Girdle: STK-STKPavilion 41°Culet: NoneDepth 62.4%

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 5
Current: HK$12,999 HKD|Low: HK$2,746 HKD|High: HK$16,106 HKD|Avg: HK$8,617 HKD|+7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Riddles Jewelry
November 6, 2026
Retailer 8HK$3,067 HKD
Retailer 11HK$3,428 HKD
Retailer 2HK$3,797 HKD
Retailer 12HK$3,797 HKD
Retailer 3HK$5,633 HKD
Retailer 9HK$5,900 HKD
Retailer 5HK$6,025 HKD
Retailer 7HK$11,603 HKD
Retailer 1HK$12,999 HKD
Retailer 10HK$13,478 HKD
Retailer 4HK$14,663 HKD
Retailer 6HK$15,361 HKD
Riddles JewelryHK$16,106 HKD

42 data points across 13 retailers

17 retailersHK$3,067 HKD to HK$16,106 HKD

Retailer 1
-
HK$2,863 HKD
Price last confirmed 45 days ago
A
Retailer 2
-
HK$3,067 HKD
View
Retailer 3
-
HK$3,319 HKD
View
Price last confirmed 44 days ago
A
Retailer 4
-
HK$3,428 HKD
View
Final sale: no returns
Retailer 5
-
HK$3,507 HKD
View
Price last confirmed 45 days ago
Retailer 6
-
HK$3,797 HKD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
HK$3,797 HKD
View
B+
Retailer 8
-
HK$5,633 HKD
View
B+
Retailer 9
-
HK$5,900 HKD
View
B+
Retailer 10
-
HK$6,025 HKD
View
B
Retailer 11
-
HK$11,603 HKD
View
Retailer 12
-
HK$12,599 HKD
View
Price last confirmed 46 days ago
B
Retailer 13
-
HK$12,999 HKD
View
B
Retailer 14
-
HK$13,478 HKD
View
B
Retailer 15
-
HK$14,663 HKD
View
B
Retailer 16
-
HK$15,361 HKD
View
Most Expensive
B
Riddles Jewelry
1966654835 · Nov 4
HK$16,106 HKD
$2,053 USD
View
16 more retailers have this diamond
Prices start from HK$3,067 HKDSave up to HK$13,039 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
3.00ct Round
HK$3,067 HKD