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Marquise|Natural|GIA

1.21ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 1545905349

Certificate GIA 1545905349

Diamond specifications and retailer prices

From ₹4,05,265 INR
As of November 6, 2026
Save ₹1,56,377 INR (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹5,61,642 INR at Jared · As of November 4, 2026
View at Jared

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded I 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 1545905349. Listed at 7 retailers as of November 4, 2026, with prices from ₹4,05,265 to ₹5,61,642, a ₹1,56,377 spread on the same certified stone. Jared lists it at ₹5,61,642. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1545905349
Dimensions11.29 × 5.62 × 3.33 mm
L/W Ratio2.01
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Needle
Top View
11.29 mm5.62 mm1.21 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1545905349
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹5,61,642 INR|Low: ₹3,59,432 INR|High: ₹5,90,381 INR|Avg: ₹5,06,718 INR|-2.0%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 26, 2026
Retailer 8₹3,59,432 INR
Retailer 10₹3,72,956 INR
Retailer 14₹4,05,265 INR
Retailer 15₹4,26,866 INR
Retailer 11₹4,28,557 INR
Retailer 6₹4,91,202 INR
Retailer 18₹4,91,202 INR
Retailer 12₹5,09,798 INR
Retailer 5₹5,19,190 INR
Retailer 2₹5,43,797 INR
Retailer 13₹5,43,797 INR
Retailer 16₹5,44,079 INR
Jared₹5,61,642 INR
Retailer 7₹5,64,459 INR
Retailer 9₹5,71,691 INR
Retailer 4₹5,71,973 INR
Retailer 17₹5,82,961 INR
Retailer 3₹5,90,381 INR

10 data points across 18 retailers

7 retailers₹4,05,265 INR to ₹5,61,642 INR

B+
Cheapest Retailer
-
₹4,05,265 INR
B+
Retailer 2
-
₹4,26,866 INR
View
Final sale: no returns
B+
Retailer 3
-
₹4,28,557 INR
View
B
Retailer 4
-
₹5,09,798 INR
View
B
Retailer 5
-
₹5,43,797 INR
View
B
Retailer 6
-
₹5,43,797 INR
View
Most Expensive
B
Jared
159442496 · Nov 4
₹5,61,642 INR
$5,980 USD
View
6 more retailers have this diamond
Prices start from ₹4,05,265 INRSave up to ₹1,56,377 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
₹4,05,265 INR