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Round|Natural|GIA

1.20ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6545229748

Certificate GIA 6545229748

Diamond specifications and retailer prices

From ₹1,85,116 INR
As of November 6, 2026
Save ₹2,40,153 INR (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹5,08,859 INR at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545229748. Listed at 21 retailers as of November 4, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545229748
Dimensions6.85 × 6.81 × 4.16 mm
L/W Ratio1.01
Top View
6.85 mm6.81 mm1.20 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545229748
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

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 6
Current: ₹1,91,785 INR|Low: ₹1,85,116 INR|High: ₹4,30,999 INR|Avg: ₹2,70,441 INR|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2₹1,85,116 INR
Retailer 1₹1,91,785 INR
Retailer 9₹2,15,640 INR
Retailer 3₹2,32,922 INR
Retailer 5₹2,56,026 INR
Retailer 4₹2,57,153 INR
Retailer 6₹2,85,047 INR
Retailer 8₹2,97,069 INR
Retailer 7₹3,01,483 INR
Retailer 10₹4,25,270 INR

26 data points across 10 retailers

21 retailers₹1,85,116 INR to ₹4,25,270 INR

A
Cheapest Retailer
-
₹1,85,116 INR
A
Retailer 2
-
₹1,91,785 INR
View
B+
Retailer 3
-
₹2,15,640 INR
View
B+
Retailer 4
-
₹2,27,662 INR
View
B+
Retailer 5
-
₹2,28,977 INR
View
B+
Retailer 6
-
₹2,29,165 INR
View
B+
Retailer 7
-
₹2,32,922 INR
View
Retailer 8
-
₹2,43,441 INR
View
Price last confirmed 39 days ago
Retailer 9
-
₹2,43,441 INR
View
Price last confirmed 25 days ago
B+
Retailer 10
-
₹2,48,888 INR
View
Retailer 11
-
₹2,54,617 INR
View
Price last confirmed 38 days ago
B+
Retailer 12
-
₹2,56,026 INR
View
B
Retailer 13
-
₹2,56,589 INR
View
B
Retailer 14
-
₹2,57,153 INR
View
Retailer 15
-
₹2,80,821 INR
View
Price last confirmed 38 days ago
B+
Retailer 16
-
₹2,85,047 INR
View
B
Retailer 17
-
₹2,97,069 INR
View
B+
Retailer 18
-
₹3,01,483 INR
View
B
Retailer 19
-
₹4,25,270 INR
View
Retailer 20
-
₹5,08,859 INR
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
7345e70d-e7af-4eb5-af27-664b25f58f0f · Oct 3
₹5,08,859 INR
$5,418 USD
View
Price last confirmed 34 days ago
20 more retailers have this diamond
Prices start from ₹1,85,116 INRSave up to ₹2,40,153 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
1.20ct Round
₹1,85,116 INR