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Heart|Natural|GIA

1.70ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 6435511839

Certificate GIA 6435511839

Diamond specifications and retailer prices

From ₹3,15,853 INR
As of November 6, 2026
Save ₹3,50,794 INR (53%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹6,66,647 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6435511839. Listed at 6 retailers as of November 4, 2026, with prices from ₹3,15,853 to ₹6,66,647, a ₹3,50,794 spread on the same certified stone. MOH London lists it at ₹6,66,647. 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

1.70
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.16°
Pavilion angle39.78°
OriginNatural
Grading LabGIA
CertificateGIA 6435511839
Dimensions6.82 × 8.11 × 5.00 mm
L/W Ratio1.19
Top View
6.82 mm8.11 mm1.70 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6435511839
Side View
Table 62.0%Crown 42.16°Girdle: THN-VTKPavilion 39.78°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹6,66,647 INR|Low: ₹3,09,654 INR|High: ₹7,13,762 INR|Avg: ₹4,48,516 INR|-6.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 3₹3,15,853 INR
Retailer 4₹3,47,880 INR
Retailer 5₹3,63,564 INR
Retailer 2₹4,25,082 INR
Retailer 6₹4,46,402 INR
MOH London₹6,66,647 INR

44 data points across 6 retailers

6 retailers₹3,15,853 INR to ₹6,66,647 INR

A
Cheapest Retailer
-
₹3,15,853 INR
A
Retailer 2
-
₹3,47,880 INR
View
B+
Retailer 3
-
₹3,63,564 INR
View
B+
Retailer 4
-
₹4,25,082 INR
View
Retailer 5
-
₹4,46,402 INR
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
F3F72E178 · Nov 4
₹6,66,647 INR
£5,589 GBP
View
5 more retailers have this diamond
Prices start from ₹3,15,853 INRSave up to ₹3,50,794 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
1.70ct Heart
₹3,15,853 INR