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Heart|Natural|GIA

1.70ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 6431422487

Certificate GIA 6431422487

Diamond specifications and retailer prices

From ₹3,88,171 INR
As of November 6, 2026
Save ₹4,15,596 INR (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹8,03,767 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 6431422487. Listed at 18 retailers as of November 5, 2026, with prices from ₹3,88,171 to ₹8,03,767, a ₹4,15,596 spread on the same certified stone. NZ Jewellers lists it at ₹8,03,767. 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
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle40.7°
Pavilion angle41.9°
OriginNatural
Grading LabGIA
CertificateGIA 6431422487
Dimensions8.06 × 7.23 × 4.33 mm
L/W Ratio1.11
Top View
8.06 mm7.23 mm1.70 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6431422487
Side View
Table 56.0%Crown 40.7°Girdle: STK-ETKPavilion 41.9°Culet: NoneDepth 59.9%

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 6
Current: ₹8,03,767 INR|Low: ₹3,86,293 INR|High: ₹8,03,767 INR|Avg: ₹4,90,633 INR
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 7, 2026
Retailer 3₹3,88,171 INR
Retailer 13₹3,88,453 INR
Retailer 10₹4,02,353 INR
Retailer 5₹4,25,833 INR
Retailer 4₹4,34,380 INR
Retailer 11₹4,41,424 INR
Retailer 2₹4,54,291 INR
Retailer 16₹4,61,335 INR
Retailer 17₹4,61,335 INR
Retailer 18₹4,61,335 INR
Retailer 6₹4,65,092 INR
Retailer 7₹4,71,291 INR
Retailer 9₹4,75,517 INR
Retailer 8₹4,87,445 INR
Retailer 15₹5,32,339 INR
Retailer 12₹5,62,863 INR
Retailer 14₹7,32,764 INR
NZ Jewellers₹8,03,767 INR

33 data points across 18 retailers

18 retailers₹3,88,171 INR to ₹8,03,767 INR

B+
Cheapest Retailer
-
₹3,88,171 INR
B+
Retailer 2
-
₹3,88,453 INR
View
B+
Retailer 3
-
₹4,02,353 INR
View
B+
Retailer 4
-
₹4,25,833 INR
View
Final sale: no returns
B+
Retailer 5
-
₹4,34,380 INR
View
B+
Retailer 6
-
₹4,41,424 INR
View
B+
Retailer 7
-
₹4,54,291 INR
View
B
Retailer 8
-
₹4,61,335 INR
View
B
Retailer 9
-
₹4,61,335 INR
View
Retailer 10
-
₹4,61,335 INR
View
Price last confirmed 13 days ago
Retailer 11
-
₹4,65,092 INR
View
Price last confirmed 29 days ago
B
Retailer 12
-
₹4,71,291 INR
View
B
Retailer 13
-
₹4,75,517 INR
View
B
Retailer 14
-
₹4,87,445 INR
View
B
Retailer 15
-
₹5,32,339 INR
View
B
Retailer 16
-
₹5,62,863 INR
View
B
Retailer 17
-
₹7,32,764 INR
View
Most Expensive
C
NZ Jewellers
9be0e4a2-93b6-416f-97c9-bfaaaf15adb7 · Nov 5
₹8,03,767 INR
$8,558 USD
View
17 more retailers have this diamond
Prices start from ₹3,88,171 INRSave up to ₹4,15,596 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+
1.70ct Heart
₹3,88,171 INR