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4.00ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 741569090

Shape and cutting style on the report: Round brilliant

Certificate IGI 741569090

Diamond specifications and retailer prices

From HK$254,807 HKD
₹3,093,080 INR
As of November 1, 2026
Save HK$90,059 HKD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$344,867 HKD at Yorxs · As of November 1, 2026
View at Yorxs

About this 4ct natural round diamond

This 4ct 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 IGI 741569090. Listed at 3 retailers as of November 1, 2026, with prices from HK$254,807 to HK$344,867, a HK$90,059 spread on the same certified stone. Yorxs lists it at HK$344,867. 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

4.00
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 741569090
Dimensions10.06 × 10.12 × 6.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.06 mm10.12 mm4.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 741569090
Side View
Table 56.0%Crown 36.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$254,807 HKD|Low: HK$254,807 HKD|High: HK$347,305 HKD|Avg: HK$297,113 HKD|-0.9%
Retailer 1
Retailer 2
Yorxs
November 1, 2026
Retailer 1HK$254,807 HKD
Retailer 2HK$292,284 HKD
YorxsHK$344,867 HKD

41 data points across 3 retailers

3 retailersHK$254,807 HKD to HK$344,867 HKD

A
Cheapest Retailer
-
HK$254,807 HKD
₹3,093,080 INR
B+
Retailer 2
-
HK$292,284 HKD
$37,254 USD
View
Most Expensive
B+
Yorxs
24289 · Nov 1
HK$344,867 HKD
€41,863 EUR
View
2 more retailers have this diamond
Prices start from HK$254,807 HKDSave up to HK$90,059 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.

A
4.00ct Round
HK$254,807 HKD