Heart|Natural|IGI

1.21ct I VVS1 Heart Natural Diamond

VG • I/VVS1 • IGI 828654399

Shape and cutting style on the report: Heart brilliant

Certificate IGI 828654399

Diamond specifications and retailer prices

From €1,927 EUR
As of November 5, 2026
Save €3,458 EUR (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,385 EUR 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 828654399. Listed at 18 retailers as of November 5, 2026, with prices from €1,927 to €5,385, a €3,458 spread on the same certified stone. NZ Jewellers lists it at €5,385. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.4°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 828654399
Dimensions6.80 × 7.59 × 4.10 mm
L/W Ratio1.12
Girdle conditionFaceted
Top View
6.80 mm7.59 mm1.21 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 828654399
Side View
Table 61.0%Crown 31.4°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 54.0%

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 5
Current: €5,385 EUR|Low: €1,927 EUR|High: €5,446 EUR|Avg: €2,887 EUR|-1.1%
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 14€1,927 EUR
Retailer 15€2,228 EUR
Retailer 12€2,344 EUR
Retailer 7€2,385 EUR
Retailer 9€2,461 EUR
Retailer 8€2,463 EUR
Retailer 2€2,528 EUR
Retailer 17€2,529 EUR
Retailer 6€2,559 EUR
Retailer 16€2,576 EUR
Retailer 10€2,594 EUR
Retailer 3€2,678 EUR
Retailer 11€2,972 EUR
Retailer 5€3,018 EUR
Retailer 13€3,148 EUR
Retailer 4€3,789 EUR
Retailer 18€4,301 EUR
NZ Jewellers€5,385 EUR

15 data points across 18 retailers

18 retailers€1,927 EUR to €5,385 EUR

A
Cheapest Retailer
-
€1,927 EUR
A
Retailer 2
-
€2,228 EUR
View
A
Retailer 3
-
€2,344 EUR
View
A
Retailer 4
-
€2,385 EUR
View
A
Retailer 5
-
€2,461 EUR
View
A
Retailer 6
-
€2,463 EUR
View
A
Retailer 7
-
€2,528 EUR
View
B+
Retailer 8
-
€2,529 EUR
View
B+
Retailer 9
-
€2,559 EUR
View
B+
Retailer 10
-
€2,576 EUR
View
Retailer 11
-
€2,594 EUR
View
Price last confirmed 8 days ago
B+
Retailer 12
-
€2,678 EUR
View
B+
Retailer 13
-
€2,972 EUR
View
B+
Retailer 14
-
€3,018 EUR
View
B+
Retailer 15
-
€3,148 EUR
View
B
Retailer 16
-
€3,789 EUR
View
B
Retailer 17
-
€4,301 EUR
View
Most Expensive
B
NZ Jewellers
87859d3a-9d96-4ddb-a828-5c3e9342b0ef · Nov 5
€5,385 EUR
$6,044 USD
View
17 more retailers have this diamond
Prices start from €1,927 EURSave up to €3,458 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
€1,927 EUR