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Marquise|Natural|GIA

1.00ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 6555512678

Certificate GIA 6555512678

Diamond specifications and retailer prices

From ₹1,95,354 INR
As of November 6, 2026
Save ₹2,83,638 INR (59%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹4,78,992 INR at NZ Jewellers · As of November 5, 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 6555512678. Listed at 18 retailers as of November 5, 2026, with prices from ₹1,95,354 to ₹4,78,992, a ₹2,83,638 spread on the same certified stone. NZ Jewellers lists it at ₹4,78,992. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
OriginNatural
Grading LabGIA
CertificateGIA 6555512678
Dimensions9.77 × 5.25 × 3.39 mm
L/W Ratio1.86
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint, Knot
Top View
9.77 mm5.25 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555512678
Side View
Table 61.0%Crown 37°Girdle: STK-VTKPavilionCulet: NDepth 64.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: ₹4,78,992 INR|Low: ₹1,95,354 INR|High: ₹4,87,633 INR|Avg: ₹2,64,044 INR|-1.8%
NZ Jewellers
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
November 6, 2026
Retailer 9₹1,95,354 INR
Retailer 4₹2,07,000 INR
Retailer 5₹2,11,414 INR
Retailer 2₹2,22,215 INR
Retailer 14₹2,27,756 INR
Retailer 7₹2,29,165 INR
Retailer 17₹2,29,165 INR
Retailer 6₹2,39,684 INR
Retailer 3₹2,42,220 INR
Retailer 11₹2,42,408 INR
Retailer 16₹2,48,512 INR
Retailer 8₹2,48,888 INR
Retailer 15₹2,64,385 INR
Retailer 10₹2,79,600 INR
Retailer 13₹2,84,859 INR
Retailer 12₹4,00,287 INR
NZ Jewellers₹4,78,992 INR

27 data points across 17 retailers

18 retailers₹1,95,354 INR to ₹4,78,992 INR

B+
Cheapest Retailer
-
₹1,95,354 INR
B+
Retailer 2
-
₹2,07,000 INR
View
B+
Retailer 3
-
₹2,11,414 INR
View
Final sale: no returns
B+
Retailer 4
-
₹2,22,215 INR
View
B+
Retailer 5
-
₹2,27,756 INR
View
B+
Retailer 6
-
₹2,29,165 INR
View
Retailer 7
-
₹2,29,165 INR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
₹2,39,684 INR
View
B+
Retailer 9
-
₹2,42,220 INR
View
B+
Retailer 10
-
₹2,42,408 INR
View
B
Retailer 11
-
₹2,48,512 INR
View
B
Retailer 12
-
₹2,48,888 INR
View
B+
Retailer 13
-
₹2,64,385 INR
View
B
Retailer 14
-
₹2,79,600 INR
View
B
Retailer 15
-
₹2,84,859 INR
View
Retailer 16
-
₹2,98,196 INR
View
Price last confirmed 31 days ago
B
Retailer 17
-
₹4,00,287 INR
View
Most Expensive
B
NZ Jewellers
71be0534-a66f-4f59-9929-7973de153c9d · Nov 5
₹4,78,992 INR
$5,100 USD
View
17 more retailers have this diamond
Prices start from ₹1,95,354 INRSave up to ₹2,83,638 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+
1.00ct Marquise
₹1,95,354 INR