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Marquise|Natural|GIA

1.21ct H SI1 Marquise Natural Diamond

VG • H/SI1 • GIA 6551464362

Certificate GIA 6551464362

Diamond specifications and retailer prices

From ₹6,15,646 INR
$6,555 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: ₹6,15,646 INR at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551464362. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.57°
Pavilion angle41.84°
OriginNatural
Grading LabGIA
CertificateGIA 6551464362
Dimensions10.28 × 5.55 × 3.62 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.28 mm5.55 mm1.21 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551464362
Side View
Table 58.0%Crown 38.57°Girdle: STK-VTKPavilion 41.84°Culet: NoneDepth 65.3%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: ₹4,74,953 INR|Low: ₹3,20,925 INR|High: ₹8,09,966 INR|Avg: ₹5,66,761 INR|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Shane Co
October 2, 2026
Retailer 7₹3,20,925 INR
Retailer 8₹4,42,269 INR
Retailer 11₹4,65,561 INR
Retailer 1₹4,74,953 INR
Retailer 2₹5,29,897 INR
Retailer 3₹5,40,040 INR
Retailer 10₹5,49,338 INR
Retailer 12₹5,70,564 INR
Shane Co₹6,15,646 INR
Retailer 4₹6,33,772 INR
Retailer 5₹6,40,347 INR
Retailer 9₹7,26,377 INR
Retailer 6₹7,80,287 INR

18 data points across 13 retailers

1 retailer

C
Shane Co
26H0QGG · Nov 6
₹6,15,646 INR
$6,555 USD
View

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.

C
1.21ct Marquise
₹6,15,646 INR