CaratHunter
Plans
Heart|Natural|GIA

1.50ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 7552337319

Certificate GIA 7552337319

Diamond specifications and retailer prices

From €3,485 EUR
$3,894 USD
As of November 1, 2026
Save €3,959 EUR (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €7,963 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
Color
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: €7,963 EUR|Low: €3,444 EUR|High: €8,297 EUR|Avg: €4,866 EUR|-4.0%
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 16€3,485 EUR
Retailer 2€3,517 EUR
Retailer 14€3,704 EUR
Retailer 8€3,912 EUR
Retailer 18€3,924 EUR
Retailer 7€3,951 EUR
Retailer 12€3,956 EUR
Retailer 9€4,068 EUR
Retailer 15€4,171 EUR
Retailer 13€4,459 EUR
Retailer 11€4,489 EUR
Retailer 4€4,565 EUR
Retailer 5€4,589 EUR
Retailer 10€4,969 EUR
Retailer 3€5,852 EUR
Retailer 6€7,320 EUR
Retailer 17€7,445 EUR
NZ Jewellers€7,963 EUR

21 data points across 18 retailers

19 retailers€3,485 EUR to €7,445 EUR

A
Cheapest Retailer
-
€3,485 EUR
$3,894 USD
A
Retailer 2
-
€3,517 EUR
HK$30,700 HKD
View
A
Retailer 3
-
€3,704 EUR
$4,138 USD
View
A
Retailer 4
-
€3,912 EUR
$4,370 USD
View
A
Retailer 5
-
€3,924 EUR
View
A
Retailer 6
-
€3,951 EUR
$4,414 USD
View
B+
Retailer 7
-
€3,956 EUR
$4,420 USD
View
Final sale: no returns
A
Retailer 8
-
€4,068 EUR
$4,545 USD
View
B+
Retailer 9
-
€4,171 EUR
$4,660 USD
View
B+
Retailer 10
-
€4,459 EUR
£3,923 GBP
View
B+
Retailer 11
-
€4,489 EUR
£3,949 GBP
View
B+
Retailer 12
-
€4,565 EUR
$5,100 USD
View
B+
Retailer 13
-
€4,589 EUR
$5,127 USD
View
Retailer 14
-
€4,969 EUR
A$8,540 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
€5,002 EUR
A$8,598 AUD
View
B+
Retailer 16
-
€5,852 EUR
ZAR 105,619 ZAR
View
Retailer 17
-
€7,320 EUR
$8,177 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
€7,445 EUR
£6,549 GBP
View
Most Expensive
NZ Jewellers
89b890d3-ddef-4ee1-b9eb-521c991a603c · Oct 24
€7,963 EUR
$8,896 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from €3,485 EURSave up to €3,959 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
€3,485 EUR