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Heart|Natural|GIA

1.21ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 7542468469

Certificate GIA 7542468469

Diamond specifications and retailer prices

From €1,797 EUR
$2,008 USD
As of November 1, 2026
Save €2,231 EUR (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,761 EUR at NZ Jewellers · As of October 21, 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 H 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 7542468469. Listed at 13 retailers as of November 1, 2026, with a 124% 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
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7542468469
Dimensions7.29 × 6.61 × 4.32 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
7.29 mm6.61 mm1.21 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7542468469
Side View
Table 64.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €4,761 EUR|Low: €1,587 EUR|High: €4,761 EUR|Avg: €2,555 EUR
NZ Jewellers
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
November 1, 2026
Retailer 13€1,797 EUR
Retailer 10€1,815 EUR
Retailer 11€1,905 EUR
Retailer 14€2,063 EUR
Retailer 8€2,065 EUR
Retailer 12€2,158 EUR
Retailer 15€2,184 EUR
Retailer 3€2,380 EUR
Retailer 4€2,399 EUR
Retailer 5€2,399 EUR
Retailer 16€2,479 EUR
Retailer 6€2,524 EUR
Retailer 9€2,871 EUR
Retailer 7€3,083 EUR
Retailer 2€4,029 EUR
NZ Jewellers€4,761 EUR

26 data points across 16 retailers

13 retailers€1,797 EUR to €4,029 EUR

A
Cheapest Retailer
-
€1,797 EUR
$2,008 USD
A
Retailer 2
-
€1,815 EUR
$2,028 USD
View
A
Retailer 3
-
€1,905 EUR
$2,128 USD
View
Final sale: no returns
Retailer 4
-
€2,063 EUR
$2,305 USD
View
Price last confirmed 10 days ago
Retailer 5
-
€2,158 EUR
$2,411 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
€2,184 EUR
$2,440 USD
View
Retailer 7
-
€2,380 EUR
$2,659 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€2,399 EUR
$2,680 USD
View
B+
Retailer 9
-
€2,399 EUR
$2,680 USD
View
B+
Retailer 10
-
€2,479 EUR
$2,770 USD
View
B+
Retailer 11
-
€2,871 EUR
View
B
Retailer 12
-
€4,029 EUR
£3,544 GBP
View
Most Expensive
NZ Jewellers
c2e80f2f-99d4-4942-bd54-03f92366b7f0 · Oct 21
€4,761 EUR
$5,319 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from €1,797 EURSave up to €2,231 EUR

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
€1,797 EUR