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Heart|Natural|GIA

1.05ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1192456428

Certificate GIA 1192456428

Diamond specifications and retailer prices

From ₹2,86,832 INR
As of November 4, 2026
Save ₹76,075 INR (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹3,62,907 INR at Belgium Diamonds · As of November 5, 2026
View at Belgium Diamonds

About this 1.05ct natural heart diamond

This 1.05ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1192456428. Listed at 8 retailers as of November 4, 2026, with prices from ₹2,86,832 to ₹3,62,907, a ₹76,075 spread on the same certified stone. Belgium Diamonds lists it at ₹3,62,907. 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

1.05
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1192456428
Dimensions8.40 × 6.56 × 1.91 mm
L/W Ratio1.28
Key to symbols
Feather, Crystal, Cavity, Etch Channel
Top View
8.40 mm6.56 mm1.05 ctE / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 1192456428
Side View
Table 65.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: ₹3,13,505 INR|Low: ₹2,73,401 INR|High: ₹4,61,899 INR|Avg: ₹3,42,445 INR|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7₹2,86,832 INR
Retailer 4₹2,98,196 INR
Retailer 6₹3,11,345 INR
Retailer 1₹3,13,505 INR
Retailer 3₹3,23,179 INR
Retailer 5₹3,43,747 INR
Retailer 2₹3,54,830 INR
Retailer 9₹3,86,763 INR
Retailer 8₹4,61,899 INR

40 data points across 9 retailers

8 retailers₹2,86,832 INR to ₹3,62,907 INR

B+
Cheapest Retailer
-
₹2,86,832 INR
B+
Retailer 2
-
₹2,98,196 INR
View
Final sale: no returns
B
Retailer 3
-
₹3,11,345 INR
View
B+
Retailer 4
-
₹3,13,505 INR
View
Retailer 5
-
₹3,23,179 INR
View
Price last confirmed 8 days ago
Retailer 6
-
₹3,43,747 INR
View
Price last confirmed 37 days ago
B
Retailer 7
-
₹3,54,830 INR
View
Most Expensive
B
Belgium Diamonds
357011410 · Nov 5
₹3,62,907 INR
€3,680 EUR
View
7 more retailers have this diamond
Prices start from ₹2,86,832 INRSave up to ₹76,075 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.

B+
1.05ct Heart
₹2,86,832 INR