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Round|Lab Grown|GCAL

3.09ct I VS1 Round Lab Grown Diamond

VG • I/VS1

Diamond specifications and retailer prices

From HK$3,538 HKD
As of November 3, 2026
Save HK$18,147 HKD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$21,685 HKD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL. Listed at 3 retailers as of November 2, 2026, with prices from HK$3,538 to HK$21,685, a HK$18,147 spread on the same certified stone. Diamond Exchange Canada lists it at HK$21,685. 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

3.09
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions9.20 × 9.25 × 5.84 mm
L/W Ratio1.01
Top View
9.20 mm9.25 mm3.09 ctI / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCuletDepth 63.2%

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: Nov 3
Current: HK$21,685 HKD|Low: HK$2,926 HKD|High: HK$21,685 HKD|Avg: HK$8,433 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 4HK$2,926 HKD
Retailer 2HK$3,538 HKD
Retailer 6HK$3,578 HKD
Retailer 3HK$3,915 HKD
Retailer 5HK$12,875 HKD
Diamond Exchange CanadaHK$21,685 HKD

9 data points across 6 retailers

3 retailersHK$3,538 HKD to HK$21,685 HKD

B+
Cheapest Retailer
-
HK$3,538 HKD
Retailer 2
-
HK$3,915 HKD
View
Price last confirmed 11 days ago
Most Expensive
C
Diamond Exchange Canada
1986529816 · Nov 2
HK$21,685 HKD
CA$3,839 CAD
View
2 more retailers have this diamond
Prices start from HK$3,538 HKDSave up to HK$18,147 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+
3.09ct Round
HK$3,538 HKD