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Round|Natural|IGI

1.23ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 837656136

Certificate IGI 837656136

Diamond specifications and retailer prices

From ₹1,70,653 INR
As of November 6, 2026
Save ₹2,68,705 INR (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹4,39,358 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 837656136. Listed at 12 retailers as of November 5, 2026, with prices from ₹1,70,653 to ₹4,39,358, a ₹2,68,705 spread on the same certified stone. NZ Jewellers lists it at ₹4,39,358. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 837656136
Dimensions6.80 × 6.85 × 4.28 mm
L/W Ratio1.01
Top View
6.80 mm6.85 mm1.23 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 837656136
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCuletDepth 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: ₹4,39,358 INR|Low: ₹1,70,653 INR|High: ₹4,39,358 INR|Avg: ₹2,39,741 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2₹1,70,653 INR
Retailer 3₹1,92,066 INR
Retailer 5₹1,95,541 INR
Retailer 9₹2,10,099 INR
Retailer 10₹2,10,850 INR
Retailer 12₹2,19,867 INR
Retailer 6₹2,23,154 INR
Retailer 4₹2,42,501 INR
Retailer 8₹2,56,402 INR
Retailer 7₹2,66,827 INR
Retailer 11₹3,67,133 INR
NZ Jewellers₹4,39,358 INR

7 data points across 12 retailers

12 retailers₹1,70,653 INR to ₹4,39,358 INR

A
Cheapest Retailer
-
₹1,70,653 INR
A
Retailer 2
-
₹1,92,066 INR
View
A
Retailer 3
-
₹1,95,541 INR
View
A
Retailer 4
-
₹2,10,099 INR
View
A
Retailer 5
-
₹2,10,850 INR
View
B+
Retailer 6
-
₹2,19,867 INR
View
B+
Retailer 7
-
₹2,23,154 INR
View
B+
Retailer 8
-
₹2,42,501 INR
View
B+
Retailer 9
-
₹2,56,402 INR
View
B+
Retailer 10
-
₹2,66,827 INR
View
B
Retailer 11
-
₹3,67,133 INR
View
Most Expensive
B
NZ Jewellers
5af47527-02cb-4401-b143-5886d9ae5b64 · Nov 5
₹4,39,358 INR
$4,678 USD
View
11 more retailers have this diamond
Prices start from ₹1,70,653 INRSave up to ₹2,68,705 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
1.23ct Round
₹1,70,653 INR