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Heart|Natural|GIA

1.00ct E SI2 Heart Natural Diamond

VG • E/SI2 • GIA 6551320641

Certificate GIA 6551320641

Diamond specifications and retailer prices

From ₹1,62,294 INR
As of November 5, 2026
Save ₹2,85,047 INR (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹4,58,799 INR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551320641. Listed at 16 retailers as of November 5, 2026, with a 176% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle42.5°
OriginNatural
Grading LabGIA
CertificateGIA 6551320641
Dimensions6.93 × 5.94 × 4.28 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
6.93 mm5.94 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551320641
Side View
Table 60.0%Crown 37.3°Girdle: MED-THKPavilion 42.5°Culet: NoneDepth 61.8%

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: ₹4,47,341 INR|Low: ₹1,55,156 INR|High: ₹4,58,799 INR|Avg: ₹2,14,332 INR|-2.5%
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
November 6, 2026
Retailer 7₹1,62,294 INR
Retailer 12₹1,65,675 INR
Retailer 10₹1,69,244 INR
Retailer 2₹1,73,001 INR
Retailer 5₹1,80,702 INR
Retailer 4₹1,83,426 INR
Retailer 11₹1,83,426 INR
Retailer 9₹1,91,879 INR
Retailer 3₹1,96,293 INR
Retailer 6₹1,99,110 INR
Retailer 13₹2,11,602 INR
Retailer 8₹3,21,300 INR
NZ Jewellers₹4,47,341 INR

43 data points across 13 retailers

16 retailers₹1,62,294 INR to ₹4,47,341 INR

A
Cheapest Retailer
-
₹1,62,294 INR
A
Retailer 2
-
₹1,65,675 INR
View
A
Retailer 3
-
₹1,69,244 INR
View
Final sale: no returns
A
Retailer 4
-
₹1,73,001 INR
View
A
Retailer 5
-
₹1,83,426 INR
View
Retailer 6
-
₹1,83,426 INR
View
Price last confirmed 8 days ago
Retailer 7
-
₹1,88,122 INR
View
Price last confirmed 39 days ago
B+
Retailer 8
-
₹1,91,879 INR
View
B+
Retailer 9
-
₹1,96,293 INR
View
B+
Retailer 10
-
₹1,99,110 INR
View
B+
Retailer 11
-
₹2,11,602 INR
View
Retailer 12
-
₹2,17,049 INR
View
Price last confirmed 61 days ago
Retailer 13
-
₹2,17,049 INR
View
Price last confirmed 38 days ago
B
Retailer 14
-
₹3,21,300 INR
View
B
Retailer 15
-
₹4,47,341 INR
View
Most Expensive
NZ Jewellers
fde212ad-3874-4797-9122-305b00e65026 · Sep 28
₹4,58,799 INR
$4,885 USD
View
Price last confirmed 39 days ago
15 more retailers have this diamond
Prices start from ₹1,62,294 INRSave up to ₹2,85,047 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
₹1,62,294 INR