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Heart|Natural|GIA

1.51ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 3545312513

Certificate GIA 3545312513

Diamond specifications and retailer prices

From ₹4,48,610 INR
As of October 30, 2026
Save ₹5,39,344 INR (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹9,87,955 INR at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3545312513. Listed at 19 retailers as of October 30, 2026, with prices from ₹4,48,610 to ₹9,87,955, a ₹5,39,344 spread on the same certified stone. NZ Jewellers lists it at ₹9,87,955. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545312513
Dimensions6.69 × 7.71 × 4.67 mm
L/W Ratio1.15
Top View
6.69 mm7.71 mm1.51 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3545312513
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: ₹9,87,955 INR|Low: ₹4,39,300 INR|High: ₹9,87,955 INR|Avg: ₹5,91,839 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
Retailer 19
October 31, 2026
Retailer 13₹4,48,610 INR
Retailer 15₹4,66,584 INR
Retailer 8₹4,70,572 INR
Retailer 7₹5,15,104 INR
Retailer 5₹5,32,385 INR
Retailer 10₹5,38,272 INR
Retailer 3₹5,49,761 INR
Retailer 14₹5,54,336 INR
Retailer 12₹5,66,677 INR
Retailer 11₹5,78,287 INR
Retailer 9₹5,90,684 INR
Retailer 18₹5,90,684 INR
Retailer 19₹5,90,684 INR
Retailer 4₹6,05,614 INR
Retailer 6₹6,15,276 INR
Retailer 17₹6,81,551 INR
Retailer 2₹7,26,083 INR
Retailer 16₹8,74,855 INR
NZ Jewellers₹9,87,955 INR

29 data points across 19 retailers

19 retailers₹4,48,610 INR to ₹9,87,955 INR

A
Cheapest Retailer
-
₹4,48,610 INR
A
Retailer 2
-
₹4,66,584 INR
$4,914 USD
View
A
Retailer 3
-
₹4,70,572 INR
$4,956 USD
View
Final sale: no returns
A
Retailer 4
-
₹5,15,104 INR
$5,425 USD
View
A
Retailer 5
-
₹5,32,385 INR
$5,607 USD
View
A
Retailer 6
-
₹5,38,272 INR
$5,669 USD
View
B+
Retailer 7
-
₹5,49,761 INR
$5,790 USD
View
A
Retailer 8
-
₹5,54,336 INR
£4,597 GBP
View
B+
Retailer 9
-
₹5,66,677 INR
£4,699 GBP
View
Retailer 10
-
₹5,78,287 INR
A$9,370 AUD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
₹5,90,684 INR
$6,221 USD
View
B+
Retailer 12
-
₹5,90,684 INR
$6,221 USD
View
B+
Retailer 13
-
₹5,90,684 INR
$6,221 USD
View
B+
Retailer 14
-
₹6,05,614 INR
$6,378 USD
View
B+
Retailer 15
-
₹6,15,276 INR
$6,480 USD
View
B+
Retailer 16
-
₹6,81,551 INR
$7,178 USD
View
B
Retailer 17
-
₹7,26,083 INR
ZAR 123,538 ZAR
View
B
Retailer 18
-
₹8,74,855 INR
£7,255 GBP
View
Most Expensive
B
NZ Jewellers
99cd868e-270a-4f5d-8717-9b2449db13b6 · Oct 30
₹9,87,955 INR
$10,405 USD
View
18 more retailers have this diamond
Prices start from ₹4,48,610 INRSave up to ₹5,39,344 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
₹4,48,610 INR