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Marquise|Natural|GIA

1.00ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 2556206560

Certificate GIA 2556206560

Diamond specifications and retailer prices

From ₹2,32,076 INR
As of November 6, 2026
Save ₹83,401 INR (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹3,15,477 INR at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H 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 2556206560. Listed at 6 retailers as of November 5, 2026, with prices from ₹2,32,076 to ₹3,15,477, a ₹83,401 spread on the same certified stone. Blue Nile lists it at ₹3,15,477. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556206560
Dimensions9.57 × 5.18 × 3.40 mm
L/W Ratio1.85
Top View
9.57 mm5.18 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556206560
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.7%

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: ₹3,15,477 INR|Low: ₹2,32,076 INR|High: ₹3,40,272 INR|Avg: ₹2,85,232 INR|-7.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 3₹2,32,076 INR
Retailer 4₹2,65,888 INR
Retailer 2₹2,81,948 INR
Retailer 5₹3,04,113 INR
Blue Nile₹3,15,477 INR

46 data points across 5 retailers

6 retailers₹2,32,076 INR to ₹3,15,477 INR

A
Cheapest Retailer
-
₹2,32,076 INR
B+
Retailer 2
-
₹2,65,888 INR
View
B+
Retailer 3
-
₹2,81,948 INR
View
B+
Retailer 4
-
₹3,02,610 INR
View
B+
Retailer 5
-
₹3,04,113 INR
View
Most Expensive
B
Blue Nile
29099571 · Nov 5
₹3,15,477 INR
$3,359 USD
View
5 more retailers have this diamond
Prices start from ₹2,32,076 INRSave up to ₹83,401 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
₹2,32,076 INR