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Heart|Natural|GIA

1.70ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 7548576551

Certificate GIA 7548576551

Diamond specifications and retailer prices

From ₹4,02,729 INR
As of November 6, 2026
Save ₹4,40,485 INR (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹8,92,522 INR at NZ Jewellers · As of October 18, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548576551. Listed at 20 retailers as of November 4, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.70
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548576551
Dimensions7.11 × 8.08 × 4.98 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather, Crystal, Needle
Top View
7.11 mm8.08 mm1.70 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548576551
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.7%

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: ₹8,92,522 INR|Low: ₹4,00,287 INR|High: ₹8,92,522 INR|Avg: ₹5,70,463 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
November 7, 2026
Retailer 14₹4,02,729 INR
Retailer 8₹4,23,767 INR
Retailer 11₹4,78,147 INR
Retailer 3₹4,89,887 INR
Retailer 9₹5,08,013 INR
Retailer 2₹5,12,803 INR
Retailer 13₹5,28,770 INR
Retailer 5₹5,33,653 INR
Retailer 7₹5,33,653 INR
Retailer 4₹5,36,471 INR
Retailer 15₹5,45,300 INR
Retailer 6₹6,15,740 INR
Retailer 10₹6,47,672 INR
Retailer 12₹8,43,214 INR
NZ Jewellers₹8,92,522 INR

28 data points across 15 retailers

20 retailers₹4,02,729 INR to ₹8,43,214 INR

B+
Cheapest Retailer
-
₹4,02,729 INR
B+
Retailer 2
-
₹4,23,767 INR
View
B+
Retailer 3
-
₹4,78,147 INR
View
B+
Retailer 4
-
₹4,89,887 INR
View
Final sale: no returns
B
Retailer 5
-
₹4,94,395 INR
View
B
Retailer 6
-
₹4,94,489 INR
View
B+
Retailer 7
-
₹5,08,013 INR
View
B+
Retailer 8
-
₹5,12,803 INR
View
Retailer 9
-
₹5,14,212 INR
View
Price last confirmed 23 days ago
B+
Retailer 10
-
₹5,18,157 INR
View
B+
Retailer 11
-
₹5,28,770 INR
View
Retailer 12
-
₹5,33,653 INR
View
Price last confirmed 22 days ago
Retailer 13
-
₹5,33,653 INR
View
Price last confirmed 20 days ago
Retailer 14
-
₹5,33,653 INR
View
Price last confirmed 22 days ago
Retailer 15
-
₹5,36,471 INR
View
Price last confirmed 20 days ago
B
Retailer 16
-
₹5,45,300 INR
View
Retailer 17
-
₹6,15,740 INR
View
Price last confirmed 19 days ago
B
Retailer 18
-
₹6,47,672 INR
View
B
Retailer 19
-
₹8,43,214 INR
View
Most Expensive
NZ Jewellers
2342f5bb-d5f6-4248-bb12-cf09a4a2d8d1 · Oct 18
₹8,92,522 INR
$9,503 USD
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from ₹4,02,729 INRSave up to ₹4,40,485 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
₹4,02,729 INR