Heart|Natural|GIA

1.21ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 1419696942

Certificate GIA 1419696942

Diamond specifications and retailer prices

From $2,401 USD
As of November 6, 2026
Save $3,371 USD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,772 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1419696942. Listed at 18 retailers as of November 5, 2026, with prices from $2,401 to $5,772, a $3,371 spread on the same certified stone. NZ Jewellers lists it at $5,772. 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
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1419696942
Dimensions6.68 × 6.97 × 4.12 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Needle, Indented Natural
Top View
6.68 mm6.97 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1419696942
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 59.1%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $2,401 USD|Low: $2,401 USD|High: $5,608 USD|Avg: $3,532 USD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,401 USD
Retailer 8$2,432 USD
Retailer 7$3,002 USD
Retailer 9$3,058 USD
Retailer 2$3,301 USD
Retailer 4$3,389 USD
Retailer 5$3,428 USD
Retailer 3$3,857 USD
Retailer 6$5,525 USD

28 data points across 9 retailers

18 retailers$2,401 USD to $5,772 USD

B+
Cheapest Retailer
-
$2,401 USD
B+
Retailer 2
-
$2,432 USD
View
B
Retailer 3
-
$2,829 USD
View
B
Retailer 4
-
$3,002 USD
View
B
Retailer 5
-
$3,058 USD
View
Final sale: no returns
B
Retailer 6
-
$3,301 USD
View
Retailer 7
-
$3,313 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$3,313 USD
View
B
Retailer 9
-
$3,389 USD
View
B
Retailer 10
-
$3,428 USD
View
B
Retailer 11
-
$3,441 USD
View
B
Retailer 12
-
$3,457 USD
View
B
Retailer 13
-
$3,546 USD
View
B
Retailer 14
-
$3,823 USD
View
B
Retailer 15
-
$3,857 USD
View
B
Retailer 16
-
$4,049 USD
View
B
Retailer 17
-
$5,525 USD
View
Most Expensive
B
NZ Jewellers
829fc394-96e8-45d4-8f62-a4f1fc867efa · Nov 5
$5,772 USD
View
17 more retailers have this diamond
Prices start from $2,401 USDSave up to $3,371 USD

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
$2,401 USD