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Heart|Natural|GIA

1.51ct G SI2 Heart Natural Diamond

VG • G/SI2 • GIA 6541179721

Certificate GIA 6541179721

Diamond specifications and retailer prices

From ₹2,99,061 INR
$3,151 USD
As of October 30, 2026
Save ₹3,66,416 INR (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹7,35,932 INR at NZ Jewellers · As of September 25, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541179721. Listed at 13 retailers as of October 30, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.7°
OriginNatural
Grading LabGIA
CertificateGIA 6541179721
Dimensions7.81 × 6.60 × 4.97 mm
L/W Ratio1.18
Top View
7.81 mm6.60 mm1.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541179721
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 40.7°Culet: NoneDepth 63.7%

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: ₹3,03,712 INR|Low: ₹2,96,423 INR|High: ₹6,88,596 INR|Avg: ₹4,16,503 INR|-5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7₹2,99,061 INR
Retailer 1₹3,03,712 INR
Retailer 2₹3,19,942 INR
Retailer 8₹3,21,606 INR
Retailer 4₹3,37,785 INR
Retailer 11₹3,63,505 INR
Retailer 5₹3,85,530 INR
Retailer 9₹3,96,819 INR
Retailer 3₹4,41,588 INR
Retailer 10₹6,22,385 INR
Retailer 6₹6,65,478 INR

36 data points across 11 retailers

13 retailers₹2,99,061 INR to ₹6,65,478 INR

A
Cheapest Retailer
-
₹2,99,061 INR
$3,151 USD
A
Retailer 2
-
₹3,03,712 INR
HK$25,000 HKD
View
A
Retailer 3
-
₹3,19,942 INR
$3,371 USD
View
A
Retailer 4
-
₹3,21,606 INR
$3,389 USD
View
A
Retailer 5
-
₹3,37,785 INR
$3,559 USD
View
Final sale: no returns
A
Retailer 6
-
₹3,56,547 INR
A$5,780 AUD
View
A
Retailer 7
-
₹3,63,505 INR
$3,830 USD
View
A
Retailer 8
-
₹3,85,530 INR
£3,198 GBP
View
A
Retailer 9
-
₹3,96,819 INR
SGD 5,650 SGD
View
B+
Retailer 10
-
₹4,41,588 INR
A$7,158 AUD
View
Retailer 11
-
₹6,22,385 INR
$6,558 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
₹6,65,478 INR
£5,521 GBP
View
Most Expensive
NZ Jewellers
a3838425-575f-43a2-919a-eba1d071daa9 · Sep 25
₹7,35,932 INR
$7,754 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from ₹2,99,061 INRSave up to ₹3,66,416 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
₹2,99,061 INR