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Heart|Natural|GIA

1.51ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 6461791663

Certificate GIA 6461791663

Diamond specifications and retailer prices

From ₹2,20,336 INR
As of November 5, 2026
Save ₹3,07,776 INR (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹5,28,112 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct 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 6461791663. Listed at 16 retailers as of November 5, 2026, with prices from ₹2,20,336 to ₹5,28,112, a ₹3,07,776 spread on the same certified stone. NZ Jewellers lists it at ₹5,28,112. 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

1.51
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle40.7°
OriginNatural
Grading LabGIA
CertificateGIA 6461791663
Dimensions7.88 × 6.69 × 3.99 mm
L/W Ratio1.18
Top View
7.88 mm6.69 mm1.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6461791663
Side View
Table 61.0%Crown 43°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 59.7%

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 5
Current: ₹5,28,112 INR|Low: ₹2,19,115 INR|High: ₹5,32,151 INR|Avg: ₹3,33,000 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
November 6, 2026
Retailer 11₹2,20,336 INR
Retailer 6₹2,69,081 INR
Retailer 4₹2,74,152 INR
Retailer 2₹2,90,025 INR
Retailer 3₹2,93,970 INR
Retailer 14₹3,03,080 INR
Retailer 16₹3,03,080 INR
Retailer 9₹3,13,599 INR
Retailer 15₹3,14,820 INR
Retailer 7₹3,16,604 INR
Retailer 5₹3,26,936 INR
Retailer 8₹3,37,079 INR
Retailer 13₹3,49,758 INR
Retailer 10₹3,69,951 INR
Retailer 12₹5,05,571 INR
NZ Jewellers₹5,28,112 INR

34 data points across 16 retailers

16 retailers₹2,20,336 INR to ₹5,28,112 INR

A
Cheapest Retailer
-
₹2,20,336 INR
B+
Retailer 2
-
₹2,69,081 INR
View
A
Retailer 3
-
₹2,74,152 INR
View
A
Retailer 4
-
₹2,90,025 INR
View
B+
Retailer 5
-
₹2,93,970 INR
View
Retailer 6
-
₹3,03,080 INR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
₹3,03,080 INR
View
B+
Retailer 8
-
₹3,13,599 INR
View
B+
Retailer 9
-
₹3,14,820 INR
View
B+
Retailer 10
-
₹3,16,604 INR
View
B+
Retailer 11
-
₹3,26,936 INR
View
Retailer 12
-
₹3,37,079 INR
View
Price last confirmed 34 days ago
B+
Retailer 13
-
₹3,49,758 INR
View
B+
Retailer 14
-
₹3,69,951 INR
View
B
Retailer 15
-
₹5,05,571 INR
View
Most Expensive
B
NZ Jewellers
ba6110bf-a87c-4514-9f34-12ce22442cc8 · Nov 5
₹5,28,112 INR
$5,623 USD
View
15 more retailers have this diamond
Prices start from ₹2,20,336 INRSave up to ₹3,07,776 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
1.51ct Heart
₹2,20,336 INR