CaratHunter
Plans
Heart|Natural|GIA

1.00ct I SI2 Heart Natural Diamond

ID • I/SI2 • GIA 5553588987

Certificate GIA 5553588987

Diamond specifications and retailer prices

From ₹1,27,825 INR
As of November 6, 2026
Save ₹2,93,312 INR (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹4,21,137 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553588987. Listed at 14 retailers as of November 5, 2026, with prices from ₹1,27,825 to ₹4,21,137, a ₹2,93,312 spread on the same certified stone. NZ Jewellers lists it at ₹4,21,137. 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

1.00
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553588987
Dimensions6.86 × 5.79 × 4.15 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Crystal, Feather, Needle
Top View
6.86 mm5.79 mm1.00 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553588987
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.5%

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: ₹4,21,137 INR|Low: ₹1,19,184 INR|High: ₹4,21,137 INR|Avg: ₹1,92,770 INR|+0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 8₹1,27,825 INR
Retailer 6₹1,37,781 INR
Retailer 5₹1,43,040 INR
Retailer 14₹1,56,471 INR
Retailer 16₹1,56,471 INR
Retailer 7₹1,61,542 INR
Retailer 15₹1,63,609 INR
Retailer 2₹1,69,713 INR
Retailer 9₹1,72,531 INR
Retailer 17₹1,73,282 INR
Retailer 13₹1,80,514 INR
Retailer 3₹1,84,083 INR
Retailer 18₹1,84,083 INR
Retailer 4₹1,89,718 INR
Retailer 10₹1,92,348 INR
Retailer 11₹2,34,424 INR
Retailer 12₹3,02,422 INR
NZ Jewellers₹4,21,137 INR

34 data points across 18 retailers

14 retailers₹1,27,825 INR to ₹4,21,137 INR

A
Cheapest Retailer
-
₹1,27,825 INR
A
Retailer 2
-
₹1,37,781 INR
View
A
Retailer 3
-
₹1,56,471 INR
View
B+
Retailer 4
-
₹1,61,542 INR
View
B+
Retailer 5
-
₹1,63,609 INR
View
B+
Retailer 6
-
₹1,69,713 INR
View
B+
Retailer 7
-
₹1,73,282 INR
View
B+
Retailer 8
-
₹1,80,514 INR
View
B+
Retailer 9
-
₹1,84,083 INR
View
B+
Retailer 10
-
₹1,84,083 INR
View
B+
Retailer 11
-
₹1,89,718 INR
View
B+
Retailer 12
-
₹2,34,424 INR
View
B
Retailer 13
-
₹3,02,422 INR
View
Most Expensive
B
NZ Jewellers
d5307ce0-16e2-407b-9e7e-13e2ee616e02 · Nov 5
₹4,21,137 INR
$4,484 USD
View
13 more retailers have this diamond
Prices start from ₹1,27,825 INRSave up to ₹2,93,312 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
1.00ct Heart
₹1,27,825 INR