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Heart|Natural|IGI

1.23ct G VVS1 Heart Natural Diamond

VG • G/VVS1 • IGI 851618603

Shape and cutting style on the report: Heart brilliant

Certificate IGI 851618603

Diamond specifications and retailer prices

From ₹3,03,564 INR
As of November 5, 2026
Save ₹4,06,736 INR (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹7,10,301 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural heart diamond

This 1.23ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 851618603. Listed at 12 retailers as of November 5, 2026, with prices from ₹3,03,564 to ₹7,10,301, a ₹4,06,736 spread on the same certified stone. NZ Jewellers lists it at ₹7,10,301. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 851618603
Dimensions6.59 × 7.26 × 4.43 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
6.59 mm7.26 mm1.23 ctG / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 851618603
Side View
Table 54.0%Crown 33.1°Girdle: STK-THKPavilion 39.5°CuletDepth 61.0%

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 5
Current: ₹7,10,301 INR|Low: ₹3,03,564 INR|High: ₹7,10,301 INR|Avg: ₹4,26,739 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 6₹3,03,564 INR
Retailer 12₹3,30,302 INR
Retailer 8₹3,62,236 INR
Retailer 5₹3,71,023 INR
Retailer 10₹3,76,314 INR
Retailer 7₹4,07,681 INR
Retailer 11₹4,07,681 INR
Retailer 2₹4,24,782 INR
Retailer 4₹4,31,207 INR
Retailer 3₹4,70,416 INR
Retailer 9₹6,47,566 INR
NZ Jewellers₹7,10,301 INR

4 data points across 12 retailers

12 retailers₹3,03,564 INR to ₹7,10,301 INR

A
Cheapest Retailer
-
₹3,03,564 INR
A
Retailer 2
-
₹3,30,302 INR
View
B+
Retailer 3
-
₹3,62,236 INR
View
B+
Retailer 4
-
₹3,71,023 INR
View
B+
Retailer 5
-
₹3,76,314 INR
View
Final sale: no returns
B+
Retailer 6
-
₹4,07,681 INR
View
B+
Retailer 7
-
₹4,07,681 INR
View
B+
Retailer 8
-
₹4,24,782 INR
View
B+
Retailer 9
-
₹4,31,207 INR
View
B
Retailer 10
-
₹4,70,416 INR
View
B
Retailer 11
-
₹6,47,566 INR
View
Most Expensive
B
NZ Jewellers
d3ccc593-a6fa-4142-850b-d3d27c1aa763 · Nov 5
₹7,10,301 INR
$7,518 USD
View
11 more retailers have this diamond
Prices start from ₹3,03,564 INRSave up to ₹4,06,736 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 Heart
₹3,03,564 INR