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Marquise|Natural|GIA

1.21ct F SI2 Marquise Natural Diamond

GD • F/SI2 • GIA 1555561523

Certificate GIA 1555561523

Diamond specifications and retailer prices

From ₹3,01,108 INR
As of November 4, 2026
Save ₹2,71,429 INR (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹5,72,536 INR at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1555561523. Listed at 12 retailers as of November 4, 2026, with prices from ₹3,01,108 to ₹5,72,536, a ₹2,71,429 spread on the same certified stone. Helzberg Diamonds lists it at ₹5,72,536. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.64°
Pavilion angle40.64°
OriginNatural
Grading LabGIA
CertificateGIA 1555561523
Dimensions9.96 × 5.47 × 3.68 mm
L/W Ratio1.82
Culet sizeNone
Top View
9.96 mm5.47 mm1.21 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555561523
Side View
Table 59.0%Crown 43.64°Girdle: STK-VTKPavilion 40.64°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: ₹5,72,536 INR|Low: ₹3,01,108 INR|High: ₹5,84,840 INR|Avg: ₹4,02,233 INR|-2.1%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7₹3,01,108 INR
Retailer 6₹3,14,726 INR
Retailer 3₹3,28,344 INR
Retailer 5₹3,45,626 INR
Retailer 2₹3,62,343 INR
Retailer 11₹3,62,719 INR
Retailer 9₹3,84,133 INR
Retailer 10₹3,89,674 INR
Retailer 4₹4,00,475 INR
Retailer 8₹5,39,758 INR
Helzberg Diamonds₹5,72,536 INR

41 data points across 11 retailers

12 retailers₹3,01,108 INR to ₹5,72,536 INR

A
Cheapest Retailer
-
₹3,01,108 INR
A
Retailer 2
-
₹3,14,726 INR
View
B+
Retailer 3
-
₹3,28,344 INR
View
B+
Retailer 4
-
₹3,45,626 INR
View
B+
Retailer 5
-
₹3,62,343 INR
View
B+
Retailer 6
-
₹3,62,719 INR
View
B+
Retailer 7
-
₹3,84,133 INR
View
B+
Retailer 8
-
₹3,89,674 INR
View
B+
Retailer 9
-
₹4,00,475 INR
View
B
Retailer 10
-
₹4,22,546 INR
View
B
Retailer 11
-
₹5,39,758 INR
View
Most Expensive
B
Helzberg Diamonds
XZRHLLLLMHLIJ · Nov 6
₹5,72,536 INR
$6,096 USD
View
11 more retailers have this diamond
Prices start from ₹3,01,108 INRSave up to ₹2,71,429 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
1.21ct Marquise
₹3,01,108 INR