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Round|Natural|GIA

3.43ct I SI1 Round Natural Diamond

ID • I/SI1 • GIA 02

Certificate GIA 02

Diamond specifications and retailer prices

From HK$321,109 HKD
$40,926 USD
As of November 2, 2026
Save HK$65,326 HKD (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$386,435 HKD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 3.43ct natural round diamond

This 3.43ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 4 retailers as of November 2, 2026, with prices from HK$321,109 to HK$386,435, a HK$65,326 spread on the same certified stone. Diamond Exchange Canada lists it at HK$386,435. 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

3.43
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 02
Dimensions9.52 × 9.59 × 5.99 mm
L/W Ratio1.01
Top View
9.52 mm9.59 mm3.43 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 02
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

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 2
Current: HK$386,435 HKD|Low: HK$321,109 HKD|High: HK$386,435 HKD|Avg: HK$354,386 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2HK$321,109 HKD
Retailer 4HK$341,806 HKD
Retailer 3HK$368,194 HKD
Diamond Exchange CanadaHK$386,435 HKD

2 data points across 4 retailers

4 retailersHK$321,109 HKD to HK$386,435 HKD

B+
Cheapest Retailer
-
HK$321,109 HKD
$40,926 USD
B
Retailer 2
-
HK$341,806 HKD
$43,564 USD
View
B
Retailer 3
-
HK$368,194 HKD
$46,927 USD
View
Most Expensive
B
Diamond Exchange Canada
1989722173 · Nov 2
HK$386,435 HKD
CA$68,405 CAD
View
3 more retailers have this diamond
Prices start from HK$321,109 HKDSave up to HK$65,326 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+
3.43ct Round
HK$321,109 HKD