Heart|Natural|GIA

1.50ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 6422891980

Certificate GIA 6422891980

Diamond specifications and retailer prices

From €3,749 EUR
$4,188 USD
As of October 30, 2026
Save €4,187 EUR (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €8,065 EUR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6422891980. Listed at 21 retailers as of October 27, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
E
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle44.2°
OriginNatural
Grading LabGIA
CertificateGIA 6422891980
Dimensions7.92 × 6.68 × 4.08 mm
L/W Ratio1.19
Top View
7.92 mm6.68 mm1.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6422891980
Side View
Table 52.0%Crown 36.1°Girdle: THK-VTKPavilion 44.2°Culet: NoneDepth 61.1%

Caratlytics Score

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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: Oct 30
Current: €7,936 EUR|Low: €3,637 EUR|High: €8,065 EUR|Avg: €4,920 EUR|-1.6%
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 1, 2026
Retailer 10€3,749 EUR
Retailer 17€3,968 EUR
Retailer 14€4,055 EUR
Retailer 7€4,263 EUR
Retailer 3€4,298 EUR
Retailer 4€4,298 EUR
Retailer 13€4,298 EUR
Retailer 16€4,382 EUR
Retailer 11€4,736 EUR
Retailer 18€4,783 EUR
Retailer 6€4,789 EUR
Retailer 15€4,789 EUR
Retailer 9€4,950 EUR
Retailer 5€4,960 EUR
Retailer 8€5,236 EUR
Retailer 12€5,832 EUR
Retailer 2€7,557 EUR
NZ Jewellers€7,936 EUR

44 data points across 18 retailers

21 retailers€3,749 EUR to €7,936 EUR

A
Cheapest Retailer
-
€3,749 EUR
$4,188 USD
B+
Retailer 2
-
€3,968 EUR
$4,433 USD
View
Final sale: no returns
B+
Retailer 3
-
€4,055 EUR
$4,530 USD
View
A
Retailer 4
-
€4,263 EUR
$4,763 USD
View
A
Retailer 5
-
€4,298 EUR
$4,802 USD
View
A
Retailer 6
-
€4,298 EUR
$4,802 USD
View
Retailer 7
-
€4,298 EUR
$4,802 USD
View
Price last confirmed 7 days ago
Retailer 8
-
€4,368 EUR
$4,880 USD
View
Price last confirmed 33 days ago
A
Retailer 9
-
€4,382 EUR
$4,896 USD
View
A
Retailer 10
-
€4,736 EUR
£4,166 GBP
View
Retailer 11
-
€4,783 EUR
A$8,221 AUD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
€4,789 EUR
$5,350 USD
View
B+
Retailer 13
-
€4,789 EUR
$5,350 USD
View
B+
Retailer 14
-
€4,950 EUR
$5,530 USD
View
B+
Retailer 15
-
€4,960 EUR
$5,541 USD
View
Retailer 16
-
€5,040 EUR
$5,631 USD
View
Price last confirmed 33 days ago
Retailer 17
-
€5,236 EUR
$5,850 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
€5,832 EUR
ZAR 105,262 ZAR
View
B
Retailer 19
-
€7,557 EUR
£6,648 GBP
View
B
Retailer 20
-
€7,936 EUR
$8,866 USD
View
Most Expensive
NZ Jewellers
4594c735-c223-49a3-9880-9e7d62e7b8b4 · Sep 28
€8,065 EUR
$9,010 USD
View
Price last confirmed 34 days ago
20 more retailers have this diamond
Prices start from €3,749 EURSave up to €4,187 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
1.50ct Heart
€3,749 EUR