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Round|Lab Grown|GCAL

3.03ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • GCAL 330390321

Shape and cutting style on the report: Round brilliant

Certificate GCAL 330390321

Diamond specifications and retailer prices

From HK$3,225 HKD
$411 USD
As of October 29, 2026
Save HK$25,412 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$28,637 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 330390321. Listed at 17 retailers as of October 29, 2026, with prices from HK$3,225 to HK$28,637, a HK$25,412 spread on the same certified stone. Do Amore Diamonds lists it at HK$28,637. 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

3.03
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330390321
Dimensions9.29 × 9.33 × 5.72 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.29 mm9.33 mm3.03 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330390321
Side View
Table 57.0%Crown 35.5°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 61.5%

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 29
Current: HK$28,637 HKD|Low: HK$2,385 HKD|High: HK$33,815 HKD|Avg: HK$10,659 HKD|-15.3%
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
Retailer 14
October 30, 2026
Retailer 10HK$3,225 HKD
Retailer 3HK$3,601 HKD
Retailer 4HK$3,993 HKD
Retailer 14HK$3,993 HKD
Retailer 5HK$5,924 HKD
Retailer 7HK$6,716 HKD
Retailer 11HK$6,724 HKD
Retailer 2HK$11,897 HKD
Retailer 9HK$12,258 HKD
Retailer 13HK$14,177 HKD
Retailer 6HK$15,343 HKD
Retailer 8HK$16,221 HKD
Retailer 12HK$17,002 HKD
Do Amore DiamondsHK$28,637 HKD

34 data points across 14 retailers

17 retailersHK$3,225 HKD to HK$28,637 HKD

A
Cheapest Retailer
-
HK$3,225 HKD
$411 USD
Retailer 2
-
HK$3,358 HKD
$428 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
HK$3,601 HKD
$459 USD
View
Final sale: no returns
Retailer 4
-
HK$3,664 HKD
$467 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
HK$3,993 HKD
$509 USD
View
A
Retailer 6
-
HK$3,993 HKD
$509 USD
View
B+
Retailer 7
-
HK$5,924 HKD
$755 USD
View
A
Retailer 8
-
HK$6,041 HKD
$770 USD
View
A
Retailer 9
-
HK$6,724 HKD
$857 USD
View
B+
Retailer 10
-
HK$11,897 HKD
£1,194 GBP
View
B+
Retailer 11
-
HK$12,258 HKD
CA$2,170 CAD
View
Retailer 12
-
HK$13,181 HKD
$1,680 USD
View
Price last confirmed 40 days ago
B
Retailer 13
-
HK$14,177 HKD
$1,807 USD
View
B
Retailer 14
-
HK$15,343 HKD
$1,956 USD
View
B
Retailer 15
-
HK$16,221 HKD
£1,628 GBP
View
B
Retailer 16
-
HK$17,002 HKD
$2,167 USD
View
Most Expensive
B
Do Amore Diamonds
27-C5AE5EEF0 · Oct 31
HK$28,637 HKD
$3,650 USD
View
16 more retailers have this diamond
Prices start from HK$3,225 HKDSave up to HK$25,412 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 Round
HK$3,225 HKD