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Round|Natural|GIA

1.55ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1533953411

Certificate GIA 1533953411

Diamond specifications and retailer prices

From ₹3,04,301 INR
As of November 6, 2026
Save ₹2,23,436 INR (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹5,51,310 INR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1533953411. Listed at 11 retailers as of November 4, 2026, with a 73% 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

1.55
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1533953411
Dimensions7.41 × 7.35 × 4.60 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.41 mm7.35 mm1.55 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1533953411
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: ₹3,25,433 INR|Low: ₹2,73,401 INR|High: ₹5,34,780 INR|Avg: ₹3,56,024 INR|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8₹2,73,401 INR
Retailer 5₹3,04,301 INR
Retailer 3₹3,22,991 INR
Retailer 1₹3,25,433 INR
Retailer 6₹3,39,051 INR
Retailer 7₹3,39,615 INR
Retailer 2₹3,86,199 INR
Retailer 4₹5,27,736 INR

35 data points across 8 retailers

11 retailers₹3,04,301 INR to ₹5,27,736 INR

A
Cheapest Retailer
-
₹3,04,301 INR
Retailer 2
-
₹3,16,416 INR
View
Price last confirmed 36 days ago
A
Retailer 3
-
₹3,22,991 INR
View
A
Retailer 4
-
₹3,25,433 INR
View
Retailer 5
-
₹3,28,626 INR
View
Price last confirmed 38 days ago
Retailer 6
-
₹3,39,051 INR
View
Price last confirmed 11 days ago
Retailer 7
-
₹3,39,615 INR
View
Price last confirmed 34 days ago
Retailer 8
-
₹3,65,161 INR
View
Price last confirmed 38 days ago
B+
Retailer 9
-
₹3,86,199 INR
View
B
Retailer 10
-
₹5,27,736 INR
View
Most Expensive
NZ Jewellers
d46d6bf8-ab55-442a-b520-0a66a8d004ea · Sep 28
₹5,51,310 INR
$5,870 USD
View
Price last confirmed 39 days ago
10 more retailers have this diamond
Prices start from ₹3,04,301 INRSave up to ₹2,23,436 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
1.55ct Round
₹3,04,301 INR