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Heart|Natural|GIA

1.51ct L SI2 Heart Natural Diamond

VG • L/SI2 • GIA 1475510321

Certificate GIA 1475510321

Diamond specifications and retailer prices

From ₹1,78,448 INR
As of November 6, 2026
Save ₹60,578 INR (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: ₹2,39,026 INR at Ritani · As of November 6, 2026
View at Ritani

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1475510321. Listed at 5 retailers as of November 6, 2026, with prices from ₹1,78,448 to ₹2,39,026, a ₹60,578 spread on the same certified stone. Ritani lists it at ₹2,39,026. 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
L
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1475510321
Dimensions7.91 × 6.67 × 4.06 mm
L/W Ratio1.19
Key to symbols
Crystal, Feather, Needle
Top View
7.91 mm6.67 mm1.51 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1475510321
Side View
Table 56.0%Crown 37.6°Girdle: STK-VTKPavilion 41.2°Culet: NoneDepth 60.8%

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 6
Current: ₹2,14,607 INR|Low: ₹1,78,448 INR|High: ₹2,53,678 INR|Avg: ₹2,12,311 INR|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Ritani
November 6, 2026
Retailer 2₹1,78,448 INR
Retailer 4₹2,00,425 INR
Retailer 3₹2,10,475 INR
Retailer 6₹2,11,696 INR
Retailer 1₹2,14,607 INR
Ritani₹2,39,026 INR
Retailer 5₹2,53,678 INR

40 data points across 7 retailers

5 retailers₹1,78,448 INR to ₹2,39,026 INR

A
Cheapest Retailer
-
₹1,78,448 INR
B+
Retailer 2
-
₹2,10,475 INR
View
B+
Retailer 3
-
₹2,14,607 INR
View
Retailer 4
-
₹2,35,364 INR
View
Price last confirmed 62 days ago
Most Expensive
B
Ritani
D-6ERDY65PV5 · Nov 6
₹2,39,026 INR
$2,545 USD
View
4 more retailers have this diamond
Prices start from ₹1,78,448 INRSave up to ₹60,578 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
₹1,78,448 INR