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Round|Lab Grown|GCAL

3.53ct F SI1 Round Lab Grown Diamond

ID • F/SI1

Diamond specifications and retailer prices

From HK$4,292 HKD
$547 USD
As of October 31, 2026
Save HK$22,116 HKD (84%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$26,408 HKD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 3.53ct lab-grown round diamond

This 3.53ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 2 retailers as of October 31, 2026, with prices from HK$4,292 to HK$26,408, a HK$22,116 spread on the same certified stone. Diamond Exchange Canada lists it at HK$26,408. 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

3.53
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions9.76 × 9.79 × 5.99 mm
L/W Ratio1.00
Top View
9.76 mm9.79 mm3.53 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCuletDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$26,408 HKD|Low: HK$3,531 HKD|High: HK$26,408 HKD|Avg: HK$9,721 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 4HK$3,531 HKD
Retailer 2HK$4,292 HKD
Retailer 6HK$4,323 HKD
Retailer 3HK$4,755 HKD
Retailer 5HK$12,719 HKD
Diamond Exchange CanadaHK$26,408 HKD

11 data points across 6 retailers

2 retailersHK$4,292 HKD to HK$26,408 HKD

A
Cheapest Retailer
-
HK$4,292 HKD
$547 USD
Most Expensive
C
Diamond Exchange Canada
1986529154 · Nov 2
HK$26,408 HKD
CA$4,675 CAD
View
1 more retailer has this diamond
Prices start from HK$4,292 HKDSave up to HK$22,116 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
3.53ct Round
HK$4,292 HKD