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Round|Natural|GIA

1.20ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6545318689

Certificate GIA 6545318689

Diamond specifications and retailer prices

From ₹1,58,631 INR
As of November 6, 2026
Save ₹2,06,060 INR (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹4,36,446 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545318689. Listed at 18 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545318689
Dimensions6.83 × 6.88 × 4.14 mm
L/W Ratio1.01
Top View
6.83 mm6.88 mm1.20 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545318689
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.4%

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: ₹1,64,642 INR|Low: ₹1,56,283 INR|High: ₹3,70,045 INR|Avg: ₹2,25,301 INR|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6₹1,58,631 INR
Retailer 1₹1,64,642 INR
Retailer 4₹1,98,453 INR
Retailer 7₹1,98,641 INR
Retailer 2₹2,25,502 INR
Retailer 3₹2,58,656 INR
Retailer 5₹3,64,691 INR

40 data points across 7 retailers

18 retailers₹1,58,631 INR to ₹3,64,691 INR

A
Cheapest Retailer
-
₹1,58,631 INR
A
Retailer 2
-
₹1,64,642 INR
View
B+
Retailer 3
-
₹1,97,608 INR
View
A
Retailer 4
-
₹1,98,453 INR
View
B+
Retailer 5
-
₹1,98,641 INR
View
B+
Retailer 6
-
₹2,07,563 INR
View
Retailer 7
-
₹2,08,784 INR
View
Price last confirmed 39 days ago
Retailer 8
-
₹2,08,784 INR
View
Price last confirmed 25 days ago
Retailer 9
-
₹2,08,784 INR
View
Price last confirmed 29 days ago
Retailer 10
-
₹2,18,364 INR
View
Price last confirmed 38 days ago
B+
Retailer 11
-
₹2,20,055 INR
View
B+
Retailer 12
-
₹2,21,745 INR
View
B+
Retailer 13
-
₹2,25,502 INR
View
Retailer 14
-
₹2,40,905 INR
View
Price last confirmed 38 days ago
B+
Retailer 15
-
₹2,58,656 INR
View
B
Retailer 16
-
₹3,64,691 INR
View
Retailer 17
-
₹4,36,446 INR
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
ad6de7aa-92fd-429a-8558-af53a9c48c2c · Oct 3
₹4,36,446 INR
$4,647 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from ₹1,58,631 INRSave up to ₹2,06,060 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
₹1,58,631 INR