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3.98ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7456103353

Certificate GIA 7456103353

Diamond specifications and retailer prices

From HK$372,376 HKD
$47,460 USD
As of November 2, 2026
Save HK$134,616 HKD (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$506,991 HKD at Yorxs · As of November 1, 2026
View at Yorxs

About this 3.98ct natural round diamond

This 3.98ct 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 7456103353. Listed at 8 retailers as of November 1, 2026, with prices from HK$372,376 to HK$506,991, a HK$134,616 spread on the same certified stone. Yorxs lists it at HK$506,991. 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

3.98
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7456103353
Dimensions10.11 × 10.17 × 6.26 mm
L/W Ratio1.01
Top View
10.11 mm10.17 mm3.98 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7456103353
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.8%

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 2
Current: HK$419,696 HKD|Low: HK$368,892 HKD|High: HK$509,241 HKD|Avg: HK$432,780 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 2, 2026
Retailer 4HK$372,376 HKD
Retailer 1HK$419,696 HKD
Retailer 3HK$423,195 HKD
Retailer 2HK$468,738 HKD
YorxsHK$506,991 HKD

36 data points across 5 retailers

8 retailersHK$372,376 HKD to HK$506,991 HKD

B+
Cheapest Retailer
-
HK$372,376 HKD
$47,460 USD
B
Retailer 2
-
HK$396,614 HKD
$50,549 USD
View
B
Retailer 3
-
HK$419,696 HKD
$53,491 USD
View
Retailer 4
-
HK$419,696 HKD
$53,491 USD
View
Price last confirmed 26 days ago
Retailer 5
-
HK$419,696 HKD
$53,491 USD
View
Price last confirmed 24 days ago
B
Retailer 6
-
HK$423,195 HKD
$53,937 USD
View
Final sale: no returns
B
Retailer 7
-
HK$468,738 HKD
£47,041 GBP
View
Most Expensive
B
Yorxs
M7396 · Nov 1
HK$506,991 HKD
€61,540 EUR
View
7 more retailers have this diamond
Prices start from HK$372,376 HKDSave up to HK$134,616 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+
3.98ct Round
HK$372,376 HKD