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Round|Natural|GIA

1.21ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6491051509

Certificate GIA 6491051509

Diamond specifications and retailer prices

From ₹1,27,926 INR
As of November 5, 2026
Save ₹38,378 INR (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹1,66,304 INR at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6491051509. Listed at 2 retailers as of November 5, 2026, with prices from ₹1,27,926 to ₹1,66,304, a ₹38,378 spread on the same certified stone. GemTrove lists it at ₹1,66,304. 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

1.21
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6491051509
Dimensions6.81 × 6.76 × 4.24 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural, Natural
Top View
6.81 mm6.76 mm1.21 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6491051509
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: ₹1,66,304 INR|Low: ₹1,27,926 INR|High: ₹1,66,304 INR|Avg: ₹1,48,745 INR
GemTrove
Retailer 2
October 18, 2026
Retailer 2₹1,27,926 INR
GemTrove₹1,66,304 INR

2 data points across 2 retailers

2 retailers₹1,27,926 INR to ₹1,66,304 INR

A
Cheapest Retailer
-
₹1,27,926 INR
Most Expensive
B+
GemTrove
GT-N-01364458-98 · Nov 6
₹1,66,304 INR
A$2,708 AUD
View
1 more retailer has this diamond
Prices start from ₹1,27,926 INRSave up to ₹38,378 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 Round
₹1,27,926 INR