CaratHunter
Plans
Heart|Natural|GIA

1.50ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 6435627586

Certificate GIA 6435627586

Diamond specifications and retailer prices

From €3,291 EUR
As of November 7, 2026
Save €3,865 EUR (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €7,155 EUR at NZ Jewellers · As of November 7, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6435627586. Listed at 14 retailers as of November 7, 2026, with prices from €3,291 to €7,155, a €3,865 spread on the same certified stone. NZ Jewellers lists it at €7,155. 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

1.50
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6435627586
Dimensions7.48 × 7.77 × 4.39 mm
L/W Ratio1.04
Top View
7.48 mm7.77 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6435627586
Side View
Table 57.0%CrownGirdle: VTN-XTKPavilionCulet: NoneDepth 56.6%

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 7
Current: €7,155 EUR|Low: €3,291 EUR|High: €7,155 EUR|Avg: €4,266 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
November 7, 2026
Retailer 7€3,291 EUR
Retailer 13€3,583 EUR
Retailer 14€3,660 EUR
Retailer 2€3,771 EUR
Retailer 3€3,790 EUR
Retailer 8€3,874 EUR
Retailer 10€4,043 EUR
Retailer 5€4,107 EUR
Retailer 6€4,107 EUR
Retailer 12€4,107 EUR
Retailer 11€4,621 EUR
Retailer 4€4,739 EUR
Retailer 9€6,506 EUR
NZ Jewellers€7,155 EUR

44 data points across 14 retailers

14 retailers€3,291 EUR to €7,155 EUR

A
Cheapest Retailer
-
€3,291 EUR
A
Retailer 2
-
€3,583 EUR
View
A
Retailer 3
-
€3,660 EUR
View
A
Retailer 4
-
€3,771 EUR
View
A
Retailer 5
-
€3,790 EUR
View
Final sale: no returns
A
Retailer 6
-
€3,874 EUR
View
A
Retailer 7
-
€4,043 EUR
View
A
Retailer 8
-
€4,107 EUR
View
A
Retailer 9
-
€4,107 EUR
View
A
Retailer 10
-
€4,107 EUR
View
A
Retailer 11
-
€4,621 EUR
View
B+
Retailer 12
-
€4,739 EUR
View
B+
Retailer 13
-
€6,506 EUR
View
Most Expensive
B
NZ Jewellers
ff9c20a5-566f-4bae-91f0-e60437e486f4 · Nov 7
€7,155 EUR
$7,989 USD
View
13 more retailers have this diamond
Prices start from €3,291 EURSave up to €3,865 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
€3,291 EUR