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Marquise|Natural|GIA

1.21ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 2554338825

Certificate GIA 2554338825

Diamond specifications and retailer prices

From ₹2,42,783 INR
As of October 31, 2026
Save ₹2,09,723 INR (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹4,52,507 INR at Helzberg Diamonds · As of November 3, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2554338825. Listed at 14 retailers as of October 31, 2026, with prices from ₹2,42,783 to ₹4,52,507, a ₹2,09,723 spread on the same certified stone. Helzberg Diamonds lists it at ₹4,52,507. 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.87°
Pavilion angle39.78°
OriginNatural
Grading LabGIA
CertificateGIA 2554338825
Dimensions9.83 × 5.39 × 3.60 mm
L/W Ratio1.82
Culet sizeNone
Top View
9.83 mm5.39 mm1.21 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554338825
Side View
Table 59.0%Crown 43.87°Girdle: STK-VTKPavilion 39.78°Culet: NoneDepth 66.6%

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: Oct 31
Current: ₹4,52,507 INR|Low: ₹2,42,783 INR|High: ₹4,80,870 INR|Avg: ₹3,25,024 INR|-5.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 4₹2,42,783 INR
Retailer 2₹2,48,700 INR
Retailer 9₹2,61,192 INR
Retailer 5₹2,64,103 INR
Retailer 6₹2,81,290 INR
Retailer 13₹2,86,644 INR
Retailer 11₹3,07,400 INR
Retailer 3₹3,11,157 INR
Retailer 12₹3,16,792 INR
Retailer 8₹3,17,262 INR
Retailer 7₹4,01,414 INR
Retailer 10₹4,27,336 INR
Helzberg Diamonds₹4,52,507 INR

40 data points across 13 retailers

14 retailers₹2,42,783 INR to ₹4,52,507 INR

B+
Cheapest Retailer
-
₹2,42,783 INR
B+
Retailer 2
-
₹2,48,700 INR
View
B+
Retailer 3
-
₹2,61,192 INR
View
B+
Retailer 4
-
₹2,64,103 INR
View
B+
Retailer 5
-
₹2,81,290 INR
View
B
Retailer 6
-
₹2,86,644 INR
View
B
Retailer 7
-
₹3,07,400 INR
View
B
Retailer 8
-
₹3,11,157 INR
View
B
Retailer 9
-
₹3,16,792 INR
View
B
Retailer 10
-
₹3,17,262 INR
View
B
Retailer 11
-
₹3,44,311 INR
View
B
Retailer 12
-
₹4,01,414 INR
View
B
Retailer 13
-
₹4,27,336 INR
View
Most Expensive
B
Helzberg Diamonds
XZRILLKJJOOIL · Nov 3
₹4,52,507 INR
$4,818 USD
View
13 more retailers have this diamond
Prices start from ₹2,42,783 INRSave up to ₹2,09,723 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+
1.21ct Marquise
₹2,42,783 INR