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5.50ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6505424045

Certificate GIA 6505424045

Diamond specifications and retailer prices

From ₹64,22,750 INR
As of November 6, 2026
Save ₹22,39,743 INR (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹86,62,493 INR at Yorxs · As of November 5, 2026
View at Yorxs

About this 5.5ct natural round diamond

This 5.5ct natural round sits in the over five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6505424045. Listed at 8 retailers as of November 5, 2026, with prices from ₹64,22,750 to ₹86,62,493, a ₹22,39,743 spread on the same certified stone. Yorxs lists it at ₹86,62,493. 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

5.50
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6505424045
Dimensions11.39 × 11.46 × 6.81 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
11.39 mm11.46 mm5.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6505424045
Side View
Table 59.0%Crown 32°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹79,04,480 INR|Low: ₹63,55,481 INR|High: ₹87,61,499 INR|Avg: ₹76,82,696 INR|+0.8%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 2₹64,22,750 INR
Retailer 1₹79,04,480 INR
Yorxs₹86,62,493 INR

40 data points across 3 retailers

8 retailers₹64,22,750 INR to ₹86,62,493 INR

B+
Cheapest Retailer
-
₹64,22,750 INR
B+
Retailer 2
-
₹66,64,430 INR
View
B+
Retailer 3
-
₹66,97,971 INR
View
B+
Retailer 4
-
₹70,22,132 INR
View
B
Retailer 5
-
₹78,02,347 INR
View
B
Retailer 6
-
₹79,04,480 INR
View
B
Retailer 7
-
₹82,52,450 INR
View
Most Expensive
B
Yorxs
57512 · Nov 5
₹86,62,493 INR
€87,320 EUR
View
7 more retailers have this diamond
Prices start from ₹64,22,750 INRSave up to ₹22,39,743 INR

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+
5.50ct Round
₹64,22,750 INR