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Heart|Natural|GIA

0.51ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 2528787327

Certificate GIA 2528787327

Diamond specifications and retailer prices

From ₹37,756 INR
As of November 6, 2026
Save ₹10,450 INR (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹48,206 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 2528787327. Listed at 4 retailers as of November 6, 2026, with prices from ₹37,756 to ₹48,206, a ₹10,450 spread on the same certified stone. 77 Diamonds lists it at ₹48,206. 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
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2528787327
Dimensions4.98 × 5.56 × 3.25 mm
L/W Ratio1.12
Top View
4.98 mm5.56 mm0.51 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2528787327
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.5%

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: Nov 6
Current: ₹48,206 INR|Low: ₹35,971 INR|High: ₹55,793 INR|Avg: ₹43,641 INR|-12.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2₹37,756 INR
Retailer 3₹39,071 INR
Retailer 4₹42,170 INR
77 Diamonds₹48,206 INR

42 data points across 4 retailers

4 retailers₹37,756 INR to ₹48,206 INR

A
Cheapest Retailer
-
₹37,756 INR
A
Retailer 2
-
₹39,071 INR
View
Final sale: no returns
B+
Retailer 3
-
₹42,170 INR
View
Most Expensive
B+
77 Diamonds
HSCPXAY2QVFS · Nov 7
₹48,206 INR
£404 GBP
View
3 more retailers have this diamond
Prices start from ₹37,756 INRSave up to ₹10,450 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
₹37,756 INR