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Heart|Natural|GIA

0.51ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 7523352272

Certificate GIA 7523352272

Diamond specifications and retailer prices

From ₹33,342 INR
As of November 6, 2026
Save ₹11,390 INR (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹44,731 INR at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7523352272. Listed at 3 retailers as of November 6, 2026, with prices from ₹33,342 to ₹44,731, a ₹11,390 spread on the same certified stone. 77 Diamonds lists it at ₹44,731. 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

0.51
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7523352272
Dimensions4.84 × 5.66 × 3.34 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
4.84 mm5.66 mm0.51 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7523352272
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.1%

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: Nov 6
Current: ₹44,731 INR|Low: ₹29,960 INR|High: ₹45,805 INR|Avg: ₹37,883 INR|-0.5%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2₹33,342 INR
Retailer 3₹35,690 INR
77 Diamonds₹44,731 INR

41 data points across 3 retailers

3 retailers₹33,342 INR to ₹44,731 INR

A
Cheapest Retailer
-
₹33,342 INR
Final sale: no returns
A
Retailer 2
-
₹35,690 INR
View
Most Expensive
B+
77 Diamonds
HSCPW8CR5BWC · Nov 6
₹44,731 INR
£375 GBP
View
2 more retailers have this diamond
Prices start from ₹33,342 INRSave up to ₹11,390 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
0.51ct Heart
₹33,342 INR