Round|Natural|GIA

4.03ct I VS1 Round Natural Diamond

EX • I/VS1

Diamond specifications and retailer prices

From HK$528,706 HKD
$67,388 USD
As of October 30, 2026
Save HK$23,495 HKD (4%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$552,201 HKD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 4.03ct natural round diamond

This 4.03ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 3 retailers as of October 30, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.03
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions10.14 × 10.18 × 6.29 mm
L/W Ratio1.00
Top View
10.14 mm10.18 mm4.03 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 57.0%CrownGirdle: STNPavilionCuletDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: HK$552,201 HKD|Low: HK$528,706 HKD|High: HK$552,201 HKD|Avg: HK$540,453 HKD
Diamond Exchange Canada
Retailer 2
October 30, 2026
Retailer 2HK$528,706 HKD
Diamond Exchange CanadaHK$552,201 HKD

3 data points across 2 retailers

3 retailersHK$528,706 HKD to HK$552,201 HKD

B+
Cheapest Retailer
-
HK$528,706 HKD
$67,388 USD
Retailer 2
-
HK$528,706 HKD
$67,388 USD
View
Price last confirmed 12 days ago
Most Expensive
B+
Diamond Exchange Canada
1989735231 · Oct 30
HK$552,201 HKD
CA$97,754 CAD
View
2 more retailers have this diamond
Prices start from HK$528,706 HKDSave up to HK$23,495 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+
4.03ct Round
HK$528,706 HKD