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Round|Natural|GIA

3.21ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 1545302098

Certificate GIA 1545302098

Diamond specifications and retailer prices

From ₹18,97,158 INR
As of November 5, 2026
Save ₹11,89,094 INR (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹30,86,253 INR at MOH London · As of November 2, 2026
View at MOH London

About this 3.21ct natural round diamond

This 3.21ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1545302098. Listed at 9 retailers as of November 2, 2026, with prices from ₹18,97,158 to ₹30,86,253, a ₹11,89,094 spread on the same certified stone. MOH London lists it at ₹30,86,253. 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

3.21
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1545302098
Dimensions9.35 × 9.39 × 5.84 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Twinning Wisp, Cloud, Crystal, Feather, Needle
Top View
9.35 mm9.39 mm3.21 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545302098
Side View
Table 58.0%Crown 36°Girdle: STK-STKPavilion 40.8°CuletDepth 62.3%

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 5
Current: ₹30,86,253 INR|Low: ₹17,82,365 INR|High: ₹30,86,253 INR|Avg: ₹22,00,829 INR
MOH London
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
November 6, 2026
Retailer 13₹17,82,365 INR
Retailer 14₹18,69,287 INR
Retailer 8₹18,97,158 INR
Retailer 4₹20,90,181 INR
Retailer 7₹21,05,014 INR
Retailer 6₹21,13,896 INR
Retailer 12₹21,95,148 INR
Retailer 3₹22,64,024 INR
Retailer 11₹22,67,614 INR
Retailer 5₹23,11,926 INR
Retailer 9₹23,39,608 INR
Retailer 2₹26,98,538 INR
Retailer 10₹27,71,760 INR
MOH London₹30,86,253 INR

28 data points across 14 retailers

9 retailers₹18,97,158 INR to ₹30,86,253 INR

Retailer 1
-
₹17,82,365 INR
Price last confirmed 19 days ago
A
Retailer 2
-
₹18,97,158 INR
View
B+
Retailer 3
-
₹21,05,014 INR
View
B+
Retailer 4
-
₹21,95,148 INR
View
B+
Retailer 5
-
₹22,67,614 INR
View
B+
Retailer 6
-
₹23,39,608 INR
View
B
Retailer 7
-
₹26,98,538 INR
View
B
Retailer 8
-
₹27,71,760 INR
View
Most Expensive
B
MOH London
2ABA46FEC · Nov 2
₹30,86,253 INR
£25,721 GBP
View
8 more retailers have this diamond
Prices start from ₹18,97,158 INRSave up to ₹11,89,094 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
3.21ct Round
₹18,97,158 INR