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Heart|Natural|GIA

1.50ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 7552337319

Certificate GIA 7552337319

Diamond specifications and retailer prices

From €3,472 EUR
$3,894 USD
As of November 1, 2026
Save €3,944 EUR (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €7,931 EUR at NZ Jewellers · As of October 24, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552337319. Listed at 19 retailers as of November 1, 2026, with a 114% 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

1.50
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552337319
Dimensions7.12 × 8.07 × 4.56 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
7.12 mm8.07 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552337319
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.5%

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: €7,931 EUR|Low: €3,431 EUR|High: €8,073 EUR|Avg: €4,828 EUR|-1.8%
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 2, 2026
Retailer 17€3,472 EUR
Retailer 12€3,504 EUR
Retailer 16€3,689 EUR
Retailer 8€3,896 EUR
Retailer 3€3,909 EUR
Retailer 7€3,936 EUR
Retailer 14€3,941 EUR
Retailer 9€4,052 EUR
Retailer 2€4,199 EUR
Retailer 15€4,442 EUR
Retailer 13€4,472 EUR
Retailer 11€4,519 EUR
Retailer 5€4,571 EUR
Retailer 10€4,949 EUR
Retailer 4€5,829 EUR
Retailer 6€7,291 EUR
Retailer 18€7,415 EUR
NZ Jewellers€7,931 EUR

21 data points across 18 retailers

19 retailers€3,472 EUR to €7,415 EUR

A
Cheapest Retailer
-
€3,472 EUR
$3,894 USD
A
Retailer 2
-
€3,504 EUR
HK$30,700 HKD
View
A
Retailer 3
-
€3,689 EUR
$4,138 USD
View
A
Retailer 4
-
€3,896 EUR
$4,370 USD
View
A
Retailer 5
-
€3,909 EUR
View
A
Retailer 6
-
€3,936 EUR
$4,414 USD
View
B+
Retailer 7
-
€3,941 EUR
$4,420 USD
View
Final sale: no returns
A
Retailer 8
-
€4,052 EUR
$4,545 USD
View
B+
Retailer 9
-
€4,199 EUR
$4,710 USD
View
B+
Retailer 10
-
€4,442 EUR
£3,923 GBP
View
B+
Retailer 11
-
€4,472 EUR
£3,949 GBP
View
B+
Retailer 12
-
€4,519 EUR
$5,068 USD
View
B+
Retailer 13
-
€4,571 EUR
$5,127 USD
View
Retailer 14
-
€4,949 EUR
A$8,540 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
€4,983 EUR
A$8,598 AUD
View
B+
Retailer 16
-
€5,829 EUR
ZAR 105,619 ZAR
View
Retailer 17
-
€7,291 EUR
$8,177 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
€7,415 EUR
£6,549 GBP
View
Most Expensive
NZ Jewellers
89b890d3-ddef-4ee1-b9eb-521c991a603c · Oct 24
€7,931 EUR
$8,896 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from €3,472 EURSave up to €3,944 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
€3,472 EUR