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Round|Natural|GIA

4.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5231974769

Certificate GIA 5231974769

Diamond specifications and retailer prices

From HK$277,477 HKD
As of November 5, 2026
Save HK$76,684 HKD (22%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$354,161 HKD at Yorxs · As of November 5, 2026
View at Yorxs

About this 4.01ct natural round diamond

This 4.01ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231974769. Listed at 9 retailers as of November 5, 2026, with prices from HK$277,477 to HK$354,161, a HK$76,684 spread on the same certified stone. Yorxs lists it at HK$354,161. 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

4.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231974769
Dimensions10.08 × 10.14 × 6.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
10.08 mm10.14 mm4.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231974769
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 5
Current: HK$323,842 HKD|Low: HK$277,477 HKD|High: HK$358,206 HKD|Avg: HK$314,983 HKD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
November 6, 2026
Retailer 11HK$277,477 HKD
Retailer 2HK$278,261 HKD
Retailer 8HK$294,940 HKD
Retailer 4HK$299,365 HKD
Retailer 6HK$304,041 HKD
Retailer 9HK$306,575 HKD
Retailer 1HK$323,842 HKD
Retailer 7HK$325,144 HKD
Retailer 10HK$329,381 HKD
Retailer 3HK$331,264 HKD
Retailer 5HK$350,892 HKD
YorxsHK$354,161 HKD

38 data points across 12 retailers

9 retailersHK$277,477 HKD to HK$354,161 HKD

B+
Cheapest Retailer
-
HK$277,477 HKD
B+
Retailer 2
-
HK$278,261 HKD
View
B+
Retailer 3
-
HK$299,365 HKD
View
Retailer 4
-
HK$316,711 HKD
View
Price last confirmed 66 days ago
B+
Retailer 5
-
HK$323,842 HKD
View
B+
Retailer 6
-
HK$331,264 HKD
View
Retailer 7
-
HK$342,051 HKD
View
Price last confirmed 67 days ago
B
Retailer 8
-
HK$350,892 HKD
View
Most Expensive
B
Yorxs
65223 · Nov 5
HK$354,161 HKD
€42,994 EUR
View
8 more retailers have this diamond
Prices start from HK$277,477 HKDSave up to HK$76,684 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+
4.01ct Round
HK$277,477 HKD