Marquise|Natural|GIA

1.00ct J SI1 Marquise Natural Diamond

ID • J/SI1 • GIA 2556947990

Certificate GIA 2556947990

Diamond specifications and retailer prices

From ₹1,91,409 INR
As of November 6, 2026
Save ₹2,35,082 INR (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹5,26,234 INR at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J 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 2556947990. Listed at 21 retailers as of November 2, 2026, with a 123% 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

1.00
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556947990
Dimensions9.73 × 5.17 × 3.30 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Twinning Wisp, Crystal, Needle
Top View
9.73 mm5.17 mm1.00 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556947990
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.9%

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: ₹3,78,498 INR|Low: ₹1,91,409 INR|High: ₹4,45,650 INR|Avg: ₹2,65,305 INR|-2.2%
Retailer 1
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
November 6, 2026
Retailer 4₹1,91,409 INR
Retailer 5₹1,96,011 INR
Retailer 14₹2,03,525 INR
Retailer 3₹2,20,242 INR
Retailer 12₹2,24,187 INR
Retailer 6₹2,24,938 INR
Retailer 13₹2,25,126 INR
Retailer 7₹2,36,209 INR
Retailer 9₹2,56,120 INR
Retailer 2₹2,79,694 INR
Retailer 8₹2,87,113 INR
Retailer 10₹2,97,163 INR
Retailer 1₹3,78,498 INR
Retailer 11₹4,26,491 INR

27 data points across 14 retailers

21 retailers₹1,91,409 INR to ₹4,26,491 INR

A
Cheapest Retailer
-
₹1,91,409 INR
Retailer 2
-
₹1,96,011 INR
View
Price last confirmed 17 days ago
B+
Retailer 3
-
₹2,03,525 INR
View
Final sale: no returns
B+
Retailer 4
-
₹2,20,242 INR
View
B+
Retailer 5
-
₹2,24,187 INR
View
B+
Retailer 6
-
₹2,24,938 INR
View
B+
Retailer 7
-
₹2,25,126 INR
View
B+
Retailer 8
-
₹2,36,209 INR
View
Retailer 9
-
₹2,51,706 INR
View
Price last confirmed 31 days ago
Retailer 10
-
₹2,51,706 INR
View
Price last confirmed 30 days ago
B+
Retailer 11
-
₹2,56,120 INR
View
Retailer 12
-
₹2,65,700 INR
View
Price last confirmed 37 days ago
B
Retailer 13
-
₹2,79,694 INR
View
Retailer 14
-
₹2,81,948 INR
View
Price last confirmed 31 days ago
B+
Retailer 15
-
₹2,87,113 INR
View
Retailer 16
-
₹2,90,401 INR
View
Price last confirmed 29 days ago
Retailer 17
-
₹2,95,191 INR
View
Price last confirmed 62 days ago
B
Retailer 18
-
₹2,97,163 INR
View
B
Retailer 19
-
₹3,78,498 INR
View
B
Retailer 20
-
₹4,26,491 INR
View
Most Expensive
NZ Jewellers
d63d4123-be0c-4f0a-ac4c-091201eb873a · Oct 6
₹5,26,234 INR
$5,603 USD
View
Price last confirmed 31 days ago
20 more retailers have this diamond
Prices start from ₹1,91,409 INRSave up to ₹2,35,082 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
1.00ct Marquise
₹1,91,409 INR