Round|Natural|GIA

0.50ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6505375298

Certificate GIA 6505375298

Diamond specifications and retailer prices

From ₹38,831 INR
As of November 5, 2026
Save ₹1,27,359 INR (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹1,66,190 INR at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6505375298. Listed at 19 retailers as of November 4, 2026, with prices from ₹38,831 to ₹1,66,190, a ₹1,27,359 spread on the same certified stone. NZ Jewellers lists it at ₹1,66,190. 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

0.50
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6505375298
Dimensions5.08 × 5.06 × 3.17 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.08 mm5.06 mm0.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6505375298
Side View
Table 57.0%Crown 35°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: ₹1,66,190 INR|Low: ₹38,831 INR|High: ₹1,66,190 INR|Avg: ₹84,220 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3₹38,831 INR
Retailer 7₹53,381 INR
Retailer 2₹55,176 INR
Retailer 5₹63,963 INR
Retailer 4₹70,860 INR
Retailer 9₹71,332 INR
Retailer 6₹81,725 INR
Retailer 8₹1,22,257 INR
NZ Jewellers₹1,66,190 INR

38 data points across 9 retailers

19 retailers₹38,831 INR to ₹1,66,190 INR

A
Cheapest Retailer
-
₹38,831 INR
B+
Retailer 2
-
₹50,169 INR
View
B+
Retailer 3
-
₹53,003 INR
View
Retailer 4
-
₹53,003 INR
View
Price last confirmed 43 days ago
B+
Retailer 5
-
₹53,381 INR
View
B+
Retailer 6
-
₹55,176 INR
View
Retailer 7
-
₹57,066 INR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
₹57,066 INR
View
B+
Retailer 9
-
₹61,129 INR
View
Retailer 10
-
₹61,129 INR
View
Price last confirmed 45 days ago
B+
Retailer 11
-
₹63,963 INR
View
B
Retailer 12
-
₹65,380 INR
View
B
Retailer 13
-
₹69,537 INR
View
B+
Retailer 14
-
₹70,860 INR
View
B
Retailer 15
-
₹71,332 INR
View
B
Retailer 16
-
₹81,725 INR
View
B
Retailer 17
-
₹1,22,257 INR
View
Retailer 18
-
₹1,66,190 INR
View
Price last confirmed 43 days ago
Most Expensive
B
NZ Jewellers
405abf71-43c0-4f79-85d8-3369ef7c483a · Nov 4
₹1,66,190 INR
$1,759 USD
View
18 more retailers have this diamond
Prices start from ₹38,831 INRSave up to ₹1,27,359 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.

A
0.50ct Round
₹38,831 INR