CaratHunter
Plans
Princess|Natural|GIA

0.51ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 5563270645

Certificate GIA 5563270645

Diamond specifications and retailer prices

From ₹43,555 INR
As of November 4, 2026
Save ₹10,603 INR (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹54,158 INR at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded H 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 5563270645. Listed at 4 retailers as of November 4, 2026, with prices from ₹43,555 to ₹54,158, a ₹10,603 spread on the same certified stone. 77 Diamonds lists it at ₹54,158. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563270645
Dimensions4.41 × 4.25 × 3.17 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Crystal
Top View
4.41 mm4.25 mm0.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5563270645
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 74.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: ₹54,158 INR|Low: ₹37,320 INR|High: ₹54,691 INR|Avg: ₹46,955 INR|+2.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4₹43,555 INR
Retailer 2₹44,878 INR
Retailer 3₹47,146 INR
77 Diamonds₹54,158 INR

41 data points across 4 retailers

4 retailers₹43,555 INR to ₹54,158 INR

B+
Cheapest Retailer
-
₹43,555 INR
Final sale: no returns
Retailer 2
-
₹44,878 INR
View
Price last confirmed 19 days ago
B+
Retailer 3
-
₹47,146 INR
View
Most Expensive
B
77 Diamonds
PRICPTDABNAAR · Nov 6
₹54,158 INR
£451 GBP
View
3 more retailers have this diamond
Prices start from ₹43,555 INRSave up to ₹10,603 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.

B+
0.51ct Princess
₹43,555 INR