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Round|Lab Grown|GCAL

3.51ct G VS2 Round Lab Grown Diamond

VG • G/VS2

Diamond specifications and retailer prices

From HK$4,229 HKD
$539 USD
As of October 31, 2026
Save HK$16,855 HKD (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$21,084 HKD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 3.51ct lab-grown round diamond

This 3.51ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL. Listed at 6 retailers as of October 30, 2026, with prices from HK$4,229 to HK$21,084, a HK$16,855 spread on the same certified stone. Diamond Exchange Canada lists it at HK$21,084. 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

3.51
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions9.70 × 9.74 × 5.96 mm
L/W Ratio1.00
Top View
9.70 mm9.74 mm3.51 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 56.0%CrownGirdle: Slightly ThickPavilionCuletDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$21,084 HKD|Low: HK$3,476 HKD|High: HK$21,084 HKD|Avg: HK$9,025 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 3HK$3,476 HKD
Retailer 2HK$4,229 HKD
Retailer 5HK$4,252 HKD
Retailer 6HK$4,307 HKD
Retailer 4HK$12,514 HKD
Diamond Exchange CanadaHK$21,084 HKD

11 data points across 6 retailers

6 retailersHK$4,229 HKD to HK$21,084 HKD

Retailer 1
-
HK$3,476 HKD
$443 USD
Price last confirmed 37 days ago
Retailer 2
-
HK$3,891 HKD
$496 USD
View
Price last confirmed 37 days ago
B+
Retailer 3
-
HK$4,229 HKD
$539 USD
View
Retailer 4
-
HK$4,252 HKD
$542 USD
View
Price last confirmed 39 days ago
Retailer 5
-
HK$12,514 HKD
$1,595 USD
View
Price last confirmed 40 days ago
Most Expensive
C
Diamond Exchange Canada
1986529193 · Oct 30
HK$21,084 HKD
CA$3,732 CAD
View
5 more retailers have this diamond
Prices start from HK$4,229 HKDSave up to HK$16,855 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.

B+
3.51ct Round
HK$4,229 HKD