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Heart|Natural|GIA

0.51ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 2536065828

Certificate GIA 2536065828

Diamond specifications and retailer prices

From ₹39,728 INR
As of November 6, 2026
Save ₹11,041 INR (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹50,769 INR at 77 Diamonds · As of November 7, 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 G 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 2536065828. Listed at 4 retailers as of November 6, 2026, with prices from ₹39,728 to ₹50,769, a ₹11,041 spread on the same certified stone. 77 Diamonds lists it at ₹50,769. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536065828
Dimensions4.92 × 5.57 × 3.31 mm
L/W Ratio1.13
Top View
4.92 mm5.57 mm0.51 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536065828
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.4%

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: ₹50,769 INR|Low: ₹37,850 INR|High: ₹57,003 INR|Avg: ₹45,883 INR|-9.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2₹39,728 INR
Retailer 3₹41,043 INR
Retailer 4₹44,518 INR
77 Diamonds₹50,769 INR

42 data points across 4 retailers

4 retailers₹39,728 INR to ₹50,769 INR

A
Cheapest Retailer
-
₹39,728 INR
A
Retailer 2
-
₹41,043 INR
View
Final sale: no returns
A
Retailer 3
-
₹44,518 INR
View
Most Expensive
B+
77 Diamonds
HSCPSNZEXMDJ · Nov 7
₹50,769 INR
£426 GBP
View
3 more retailers have this diamond
Prices start from ₹39,728 INRSave up to ₹11,041 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
₹39,728 INR