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3.98ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1445237700

Certificate GIA 1445237700

Diamond specifications and retailer prices

From HK$511,367 HKD
$65,178 USD
As of October 29, 2026
Save HK$417,391 HKD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$928,758 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.98ct natural round diamond

This 3.98ct natural round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1445237700. Listed at 8 retailers as of October 29, 2026, with prices from HK$511,367 to HK$928,758, a HK$417,391 spread on the same certified stone. MOH London lists it at HK$928,758. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1445237700
Dimensions10.17 × 10.11 × 6.20 mm
L/W Ratio1.01
Top View
10.17 mm10.11 mm3.98 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1445237700
Side View
Table 59.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 61.3%

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: Oct 29
Current: HK$928,758 HKD|Low: HK$506,071 HKD|High: HK$934,946 HKD|Avg: HK$607,377 HKD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7HK$511,367 HKD
Retailer 5HK$512,285 HKD
Retailer 8HK$526,344 HKD
Retailer 3HK$559,838 HKD
Retailer 6HK$578,981 HKD
Retailer 2HK$588,173 HKD
Retailer 4HK$695,599 HKD
MOH LondonHK$928,758 HKD

41 data points across 8 retailers

8 retailersHK$511,367 HKD to HK$928,758 HKD

B+
Cheapest Retailer
-
HK$511,367 HKD
$65,178 USD
B+
Retailer 2
-
HK$512,285 HKD
$65,295 USD
View
B+
Retailer 3
-
HK$526,344 HKD
$67,087 USD
View
B
Retailer 4
-
HK$559,838 HKD
$71,356 USD
View
B+
Retailer 5
-
HK$578,981 HKD
$73,796 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$588,173 HKD
£59,030 GBP
View
B
Retailer 7
-
HK$695,599 HKD
€84,438 EUR
View
Most Expensive
B
MOH London
390BA8519 · Oct 29
HK$928,758 HKD
£93,211 GBP
View
7 more retailers have this diamond
Prices start from HK$511,367 HKDSave up to HK$417,391 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$511,367 HKD