CaratHunter
Plans
Round|Natural|GIA

1.21ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 5423150018

Certificate GIA 5423150018

Diamond specifications and retailer prices

From ₹1,90,939 INR
As of November 6, 2026
Save ₹3,05,428 INR (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹4,96,367 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct 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 5423150018. Listed at 9 retailers as of November 5, 2026, with prices from ₹1,90,939 to ₹4,96,367, a ₹3,05,428 spread on the same certified stone. NZ Jewellers lists it at ₹4,96,367. 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

1.21
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5423150018
Dimensions6.83 × 6.79 × 4.26 mm
L/W Ratio1.01
Top View
6.83 mm6.79 mm1.21 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5423150018
Side View
Table 55.0%Crown 35.5°GirdlePavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: ₹4,96,367 INR|Low: ₹1,90,939 INR|High: ₹4,96,367 INR|Avg: ₹3,19,284 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5₹1,90,939 INR
Retailer 6₹2,25,032 INR
Retailer 2₹2,52,175 INR
Retailer 3₹2,95,378 INR
Retailer 4₹4,18,132 INR
NZ Jewellers₹4,96,367 INR

42 data points across 6 retailers

9 retailers₹1,90,939 INR to ₹4,96,367 INR

A
Cheapest Retailer
-
₹1,90,939 INR
B+
Retailer 2
-
₹2,15,077 INR
View
B+
Retailer 3
-
₹2,25,032 INR
View
B
Retailer 4
-
₹2,48,231 INR
View
B+
Retailer 5
-
₹2,52,175 INR
View
B
Retailer 6
-
₹2,95,378 INR
View
B
Retailer 7
-
₹3,45,062 INR
View
Retailer 8
-
₹4,18,132 INR
View
Price last confirmed 8 days ago
Most Expensive
C
NZ Jewellers
6d102739-0765-4f66-bfa8-7da1dfd07ccb · Nov 5
₹4,96,367 INR
$5,285 USD
View
8 more retailers have this diamond
Prices start from ₹1,90,939 INRSave up to ₹3,05,428 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
1.21ct Round
₹1,90,939 INR