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Heart|Natural|GIA

1.21ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 1545265538

Certificate GIA 1545265538

Diamond specifications and retailer prices

From ₹2,22,403 INR
As of November 6, 2026
Save ₹2,64,667 INR (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: ₹5,66,572 INR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545265538. Listed at 20 retailers as of November 4, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545265538
Dimensions7.33 × 6.74 × 4.30 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Cavity, Needle
Top View
7.33 mm6.74 mm1.21 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545265538
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.6%

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 6
Current: ₹5,66,572 INR|Low: ₹2,21,182 INR|High: ₹5,68,362 INR|Avg: ₹3,26,481 INR|+2.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9₹2,22,403 INR
Retailer 2₹2,31,607 INR
Retailer 7₹2,62,131 INR
Retailer 3₹2,69,175 INR
Retailer 11₹2,69,550 INR
Retailer 6₹3,02,141 INR
Retailer 10₹3,05,522 INR
Retailer 5₹3,09,185 INR
Retailer 4₹3,40,084 INR
Retailer 8₹4,87,069 INR
Queensmith₹5,66,572 INR

30 data points across 11 retailers

20 retailers₹2,22,403 INR to ₹4,87,069 INR

A
Cheapest Retailer
-
₹2,22,403 INR
A
Retailer 2
-
₹2,31,607 INR
View
B+
Retailer 3
-
₹2,62,131 INR
View
B+
Retailer 4
-
₹2,69,175 INR
View
B+
Retailer 5
-
₹2,69,550 INR
View
Final sale: no returns
B+
Retailer 6
-
₹2,75,937 INR
View
Retailer 7
-
₹2,93,688 INR
View
Price last confirmed 19 days ago
Retailer 8
-
₹2,93,688 INR
View
Price last confirmed 21 days ago
Retailer 9
-
₹2,95,284 INR
View
Price last confirmed 45 days ago
B+
Retailer 10
-
₹3,02,141 INR
View
Retailer 11
-
₹3,04,958 INR
View
Price last confirmed 21 days ago
B+
Retailer 12
-
₹3,05,522 INR
View
B+
Retailer 13
-
₹3,09,185 INR
View
Retailer 14
-
₹3,38,863 INR
View
Price last confirmed 18 days ago
B+
Retailer 15
-
₹3,40,084 INR
View
Retailer 16
-
₹3,40,742 INR
View
Price last confirmed 45 days ago
B
Retailer 17
-
₹4,87,069 INR
View
Retailer 18
-
₹5,11,676 INR
View
Price last confirmed 19 days ago
Retailer 19
-
₹5,14,494 INR
View
Price last confirmed 47 days ago
Most Expensive
Queensmith
1545265538 · Oct 28
₹5,66,572 INR
£4,750 GBP
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from ₹2,22,403 INRSave up to ₹2,64,667 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 Heart
₹2,22,403 INR