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Heart|Natural|GIA

1.50ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 6227151916

Certificate GIA 6227151916

Diamond specifications and retailer prices

From €3,337 EUR
As of November 6, 2026
Save €4,475 EUR (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €7,812 EUR at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6227151916. Listed at 22 retailers as of November 5, 2026, with prices from €3,337 to €7,812, a €4,475 spread on the same certified stone. NZ Jewellers lists it at €7,812. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle42.7°
OriginNatural
Grading LabGIA
CertificateGIA 6227151916
Dimensions7.90 × 6.51 × 3.96 mm
L/W Ratio1.21
Top View
7.90 mm6.51 mm1.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6227151916
Side View
Table 55.0%Crown 37.8°Girdle: THK-VTKPavilion 42.7°Culet: NoneDepth 60.9%

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 6
Current: €7,812 EUR|Low: €3,337 EUR|High: €7,812 EUR|Avg: €4,851 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 22€3,337 EUR
Retailer 15€3,690 EUR
Retailer 5€3,906 EUR
Retailer 3€3,995 EUR
Retailer 11€4,199 EUR
Retailer 19€4,232 EUR
Retailer 20€4,232 EUR
Retailer 21€4,232 EUR
Retailer 2€4,377 EUR
Retailer 8€4,441 EUR
Retailer 13€4,589 EUR
Retailer 7€4,682 EUR
Retailer 6€4,708 EUR
Retailer 4€4,729 EUR
Retailer 10€4,729 EUR
Retailer 14€4,881 EUR
Retailer 18€4,882 EUR
Retailer 12€5,155 EUR
Retailer 16€5,699 EUR
Retailer 9€6,688 EUR
Retailer 17€7,420 EUR
NZ Jewellers€7,812 EUR

33 data points across 22 retailers

22 retailers€3,337 EUR to €7,812 EUR

A
Cheapest Retailer
-
€3,337 EUR
B+
Retailer 2
-
€3,690 EUR
View
B+
Retailer 3
-
€3,906 EUR
View
Final sale: no returns
B+
Retailer 4
-
€3,995 EUR
View
B+
Retailer 5
-
€4,199 EUR
View
Retailer 6
-
€4,232 EUR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€4,232 EUR
View
B+
Retailer 8
-
€4,232 EUR
View
B+
Retailer 9
-
€4,377 EUR
View
B+
Retailer 10
-
€4,441 EUR
View
B+
Retailer 11
-
€4,589 EUR
View
B+
Retailer 12
-
€4,682 EUR
View
Retailer 13
-
€4,708 EUR
View
Price last confirmed 29 days ago
B+
Retailer 14
-
€4,729 EUR
View
B+
Retailer 15
-
€4,729 EUR
View
B
Retailer 16
-
€4,881 EUR
View
B
Retailer 17
-
€4,882 EUR
View
Retailer 18
-
€5,155 EUR
View
Price last confirmed 15 days ago
B
Retailer 19
-
€5,699 EUR
View
B
Retailer 20
-
€6,688 EUR
View
B
Retailer 21
-
€7,420 EUR
View
Most Expensive
B
NZ Jewellers
538d413c-5bb6-4e35-88a5-582fcdb27cc1 · Nov 5
€7,812 EUR
$8,722 USD
View
21 more retailers have this diamond
Prices start from €3,337 EURSave up to €4,475 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
€3,337 EUR