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Heart|Natural|GIA

1.50ct I SI2 Heart Natural Diamond

ID • I/SI2 • GIA 6532972978

Certificate GIA 6532972978

Diamond specifications and retailer prices

From €2,998 EUR
$3,349 USD
As of November 1, 2026
Save €4,303 EUR (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €7,300 EUR at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532972978. Listed at 16 retailers as of October 30, 2026, with prices from €2,998 to €7,300, a €4,303 spread on the same certified stone. NZ Jewellers lists it at €7,300. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532972978
Dimensions6.88 × 7.93 × 4.73 mm
L/W Ratio1.15
Top View
6.88 mm7.93 mm1.50 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532972978
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.6%

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 1
Current: €7,300 EUR|Low: €2,892 EUR|High: €7,300 EUR|Avg: €4,378 EUR|+1.0%
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
November 1, 2026
Retailer 5€2,998 EUR
Retailer 3€3,207 EUR
Retailer 16€3,471 EUR
Retailer 12€3,796 EUR
Retailer 13€3,796 EUR
Retailer 14€3,796 EUR
Retailer 4€3,831 EUR
Retailer 17€4,026 EUR
Retailer 2€4,088 EUR
Retailer 7€4,279 EUR
Retailer 8€4,279 EUR
Retailer 15€4,381 EUR
Retailer 6€4,422 EUR
Retailer 11€4,743 EUR
Retailer 9€4,909 EUR
Retailer 10€6,674 EUR
NZ Jewellers€7,300 EUR

33 data points across 17 retailers

16 retailers€2,998 EUR to €7,300 EUR

A
Cheapest Retailer
-
€2,998 EUR
$3,349 USD
A
Retailer 2
-
€3,207 EUR
$3,583 USD
View
A
Retailer 3
-
€3,471 EUR
$3,878 USD
View
Final sale: no returns
A
Retailer 4
-
€3,796 EUR
$4,241 USD
View
B+
Retailer 5
-
€3,796 EUR
$4,241 USD
View
B+
Retailer 6
-
€3,796 EUR
$4,241 USD
View
B+
Retailer 7
-
€3,831 EUR
$4,280 USD
View
B+
Retailer 8
-
€4,026 EUR
$4,498 USD
View
B+
Retailer 9
-
€4,088 EUR
£3,596 GBP
View
B+
Retailer 10
-
€4,279 EUR
$4,780 USD
View
B+
Retailer 11
-
€4,279 EUR
$4,780 USD
View
B+
Retailer 12
-
€4,381 EUR
$4,894 USD
View
B+
Retailer 13
-
€4,422 EUR
$4,940 USD
View
B+
Retailer 14
-
€4,743 EUR
View
B
Retailer 15
-
€6,674 EUR
£5,871 GBP
View
Most Expensive
B
NZ Jewellers
f15c8918-75db-4d52-8a8a-a096d573564d · Oct 30
€7,300 EUR
$8,156 USD
View
15 more retailers have this diamond
Prices start from €2,998 EURSave up to €4,303 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
€2,998 EUR