CaratHunter
Plans
Heart|Natural|GIA

0.51ct G SI2 Heart Natural Diamond

VG • G/SI2 • GIA 2536527442

Certificate GIA 2536527442

Diamond specifications and retailer prices

From ₹33,248 INR
As of November 6, 2026
Save ₹71,943 INR (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹1,74,879 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2536527442. Listed at 15 retailers as of November 4, 2026, with a 216% 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

0.51
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2536527442
Dimensions4.87 × 5.18 × 3.40 mm
L/W Ratio1.06
Top View
4.87 mm5.18 mm0.51 ctG / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceStrong
CertificateGIA 2536527442
Side View
Table 57.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 65.7%

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: Nov 6
Current: ₹1,74,879 INR|Low: ₹33,248 INR|High: ₹1,74,879 INR|Avg: ₹63,981 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2₹33,248 INR
Retailer 10₹45,645 INR
Retailer 5₹47,524 INR
Retailer 9₹49,120 INR
Retailer 11₹52,595 INR
Retailer 4₹54,192 INR
Retailer 6₹56,352 INR
Retailer 3₹57,103 INR
Retailer 8₹61,705 INR
Retailer 7₹1,05,190 INR
NZ Jewellers₹1,74,879 INR

28 data points across 11 retailers

15 retailers₹33,248 INR to ₹1,05,190 INR

A
Cheapest Retailer
-
₹33,248 INR
B+
Retailer 2
-
₹38,413 INR
View
B+
Retailer 3
-
₹45,645 INR
View
B+
Retailer 4
-
₹47,524 INR
View
B+
Retailer 5
-
₹49,120 INR
View
Retailer 6
-
₹49,120 INR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
₹52,595 INR
View
B+
Retailer 8
-
₹52,595 INR
View
B+
Retailer 9
-
₹54,192 INR
View
B
Retailer 10
-
₹56,352 INR
View
B
Retailer 11
-
₹57,103 INR
View
B
Retailer 12
-
₹57,761 INR
View
B
Retailer 13
-
₹61,705 INR
View
C
Retailer 14
-
₹1,05,190 INR
View
Most Expensive
NZ Jewellers
688ba965-f74d-433b-ad69-e509baf7cabe · Nov 5
₹1,74,879 INR
$1,862 USD
View
Price under review
14 more retailers have this diamond
Prices start from ₹33,248 INRSave up to ₹71,943 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
₹33,248 INR