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Princess|Natural|GIA

0.51ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 1328318877

Certificate GIA 1328318877

Diamond specifications and retailer prices

From ₹42,327 INR
As of November 6, 2026
Save ₹35,808 INR (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹1,16,990 INR at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1328318877. Listed at 17 retailers as of November 4, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

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

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1328318877
Dimensions4.52 × 4.31 × 3.15 mm
L/W Ratio1.05
Key to symbols
Crystal, Feather
Top View
4.52 mm4.31 mm0.51 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1328318877
Side View
Table 74.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 73.1%

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: ₹1,16,990 INR|Low: ₹42,327 INR|High: ₹1,58,915 INR|Avg: ₹66,131 INR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 9₹42,327 INR
Retailer 7₹45,161 INR
Retailer 8₹45,350 INR
Retailer 4₹46,673 INR
Retailer 18₹50,641 INR
Retailer 11₹52,814 INR
Retailer 15₹54,609 INR
Retailer 16₹54,609 INR
Retailer 10₹56,310 INR
Retailer 3₹58,483 INR
Retailer 2₹61,790 INR
Retailer 13₹62,924 INR
Retailer 5₹63,963 INR
Retailer 6₹69,443 INR
Retailer 12₹75,017 INR
Retailer 14₹78,135 INR
MOH London₹1,16,990 INR
Retailer 17₹1,58,915 INR

30 data points across 18 retailers

17 retailers₹42,327 INR to ₹78,135 INR

A
Cheapest Retailer
-
₹42,327 INR
A
Retailer 2
-
₹45,350 INR
View
B+
Retailer 3
-
₹46,673 INR
View
Final sale: no returns
B+
Retailer 4
-
₹50,641 INR
View
B+
Retailer 5
-
₹52,814 INR
View
Retailer 6
-
₹54,609 INR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
₹54,609 INR
View
B
Retailer 8
-
₹58,483 INR
View
B+
Retailer 9
-
₹61,790 INR
View
B
Retailer 10
-
₹62,924 INR
View
B
Retailer 11
-
₹63,018 INR
View
B
Retailer 12
-
₹63,963 INR
View
B
Retailer 13
-
₹69,443 INR
View
B
Retailer 14
-
₹75,017 INR
View
B
Retailer 15
-
₹78,135 INR
View
Most Expensive
MOH London
A33FE9304 · Nov 1
₹1,16,990 INR
£975 GBP
View
Price under review
15 more retailers have this diamond
Prices start from ₹42,327 INRSave up to ₹35,808 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 Princess
₹42,327 INR