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Heart|Natural|GIA

1.56ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2546206959

Certificate GIA 2546206959

Diamond specifications and retailer prices

From ₹5,63,708 INR
As of November 5, 2026
Save ₹5,22,819 INR (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: ₹10,86,527 INR at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.56ct natural heart diamond

This 1.56ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546206959. Listed at 5 retailers as of November 5, 2026, with prices from ₹5,63,708 to ₹10,86,527, a ₹5,22,819 spread on the same certified stone. 77 Diamonds lists it at ₹10,86,527. 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

1.56
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 2546206959
Dimensions6.96 × 8.06 × 4.71 mm
L/W Ratio1.16
Top View
6.96 mm8.06 mm1.56 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546206959
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 40.5°Culet: NoneDepth 58.4%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: ₹10,86,527 INR|Low: ₹4,77,208 INR|High: ₹11,04,402 INR|Avg: ₹7,13,300 INR|-0.4%
77 Diamonds
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 9₹4,77,208 INR
Retailer 4₹4,91,765 INR
Retailer 8₹5,29,239 INR
Retailer 2₹5,63,708 INR
Retailer 10₹6,36,778 INR
Retailer 11₹6,44,667 INR
Retailer 12₹6,58,379 INR
Retailer 3₹6,63,075 INR
Retailer 6₹8,66,412 INR
Retailer 7₹8,91,583 INR
Retailer 5₹10,42,982 INR
77 Diamonds₹10,86,527 INR

39 data points across 12 retailers

5 retailers₹5,63,708 INR to ₹10,86,527 INR

B+
Cheapest Retailer
-
₹5,63,708 INR
B
Retailer 2
-
₹8,66,412 INR
View
B
Retailer 3
-
₹8,91,583 INR
View
B
Retailer 4
-
₹10,42,982 INR
View
Most Expensive
B
77 Diamonds
HSZJBDKSKQJ · Nov 6
₹10,86,527 INR
£9,109 GBP
View
4 more retailers have this diamond
Prices start from ₹5,63,708 INRSave up to ₹5,22,819 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+
1.56ct Heart
₹5,63,708 INR