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4.50ct H SI1 Round Natural Diamond

EX • H/SI1 • HRD 240000284899

Certificate HRD 240000284899

Diamond specifications and retailer prices

From ₹75,55,910 INR
£62,660 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: ₹75,55,910 INR at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 4.5ct natural round diamond

This 4.5ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by HRD 240000284899. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.50
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.1°
Pavilion angle40.6°
OriginNatural
Grading LabHRD
CertificateHRD 240000284899
Dimensions10.59 × 10.50 × 6.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
10.59 mm10.50 mm4.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 240000284899
Side View
Table 59.0%Crown 35.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: ₹45,44,585 INR|Low: ₹30,84,085 INR|High: ₹47,45,865 INR|Avg: ₹41,24,300 INR|-2.6%
Retailer 1
Retailer 2
Retailer 3
February 5, 2026
Retailer 3₹30,84,085 INR
Retailer 1₹45,44,585 INR
Retailer 2₹47,02,272 INR

25 data points across 3 retailers

1 retailer

B
Diamond Quarter
4.5SI1H24991C9FN · Oct 31
₹75,55,910 INR
£62,660 GBP
View

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
4.50ct Round
₹75,55,910 INR