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Round|Lab Grown|GCAL

3.00ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • GCAL 331030120

Shape and cutting style on the report: Round brilliant

Certificate GCAL 331030120

Diamond specifications and retailer prices

From HK$3,067 HKD
As of November 5, 2026
Save HK$24,155 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$27,223 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by GCAL 331030120. Listed at 17 retailers as of November 5, 2026, with prices from HK$3,067 to HK$27,223, a HK$24,155 spread on the same certified stone. Do Amore Diamonds lists it at HK$27,223. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.00
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 331030120
Dimensions9.22 × 9.26 × 5.75 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.22 mm9.26 mm3.00 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 331030120
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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$27,223 HKD|Low: HK$2,746 HKD|High: HK$27,223 HKD|Avg: HK$10,218 HKD|+4.5%
Do Amore Diamonds
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 6, 2026
Retailer 9HK$3,067 HKD
Retailer 13HK$3,428 HKD
Retailer 3HK$3,797 HKD
Retailer 4HK$5,633 HKD
Retailer 10HK$5,900 HKD
Retailer 6HK$6,025 HKD
Retailer 8HK$11,603 HKD
Retailer 2HK$12,999 HKD
Retailer 12HK$13,478 HKD
Retailer 5HK$14,663 HKD
Retailer 7HK$15,361 HKD
Retailer 11HK$16,106 HKD
Do Amore DiamondsHK$27,223 HKD

44 data points across 13 retailers

17 retailersHK$3,067 HKD to HK$27,223 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
A
Retailer 6
-
HK$3,797 HKD
View
B+
Retailer 7
-
HK$5,633 HKD
View
A
Retailer 8
-
HK$5,900 HKD
View
A
Retailer 9
-
HK$6,025 HKD
View
B
Retailer 10
-
HK$11,603 HKD
View
Retailer 11
-
HK$12,599 HKD
View
Price last confirmed 46 days ago
B
Retailer 12
-
HK$12,999 HKD
View
B
Retailer 13
-
HK$13,478 HKD
View
B
Retailer 14
-
HK$14,663 HKD
View
B
Retailer 15
-
HK$15,361 HKD
View
B
Retailer 16
-
HK$16,106 HKD
View
Most Expensive
B
Do Amore Diamonds
27-794AE4260 · Nov 6
HK$27,223 HKD
$3,470 USD
View
16 more retailers have this diamond
Prices start from HK$3,067 HKDSave up to HK$24,155 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