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Heart|Natural|HRD

1.21ct I SI1 Heart Natural Diamond

VG • I/SI1 • HRD 170002949845

Certificate HRD 170002949845

Diamond specifications and retailer prices

From ₹2,79,224 INR
As of November 5, 2026
Save ₹2,40,949 INR (46%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹5,20,173 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded I 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 HRD 170002949845. Listed at 4 retailers as of November 4, 2026, with prices from ₹2,79,224 to ₹5,20,173, a ₹2,40,949 spread on the same certified stone. MOH London lists it at ₹5,20,173. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 170002949845
Dimensions6.74 × 7.20 × 3.44 mm
L/W Ratio1.07
Girdle conditionFaceted
Top View
6.74 mm7.20 mm1.21 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateHRD 170002949845
Side View
Table 65.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 47.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹5,20,173 INR|Low: ₹3,07,024 INR|High: ₹5,27,807 INR|Avg: ₹3,74,725 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 4₹3,07,024 INR
Retailer 2₹3,26,560 INR
Retailer 3₹3,42,244 INR
MOH London₹5,20,173 INR

41 data points across 4 retailers

4 retailers₹2,79,224 INR to ₹5,20,173 INR

B
Cheapest Retailer
-
₹2,79,224 INR
B
Retailer 2
-
₹3,26,560 INR
View
B
Retailer 3
-
₹3,42,244 INR
View
Most Expensive
C
MOH London
1F9D8CFE7 · Nov 4
₹5,20,173 INR
£4,361 GBP
View
3 more retailers have this diamond
Prices start from ₹2,79,224 INRSave up to ₹2,40,949 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 Heart
₹2,79,224 INR