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Heart|Natural|GIA

1.50ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 1545933148

Certificate GIA 1545933148

Diamond specifications and retailer prices

From €4,860 EUR
As of November 6, 2026
Save €1,322 EUR (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €6,182 EUR at GemTrove · As of November 7, 2026
View at GemTrove

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545933148. Listed at 8 retailers as of November 6, 2026, with prices from €4,860 to €6,182, a €1,322 spread on the same certified stone. GemTrove lists it at €6,182. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545933148
Dimensions6.70 × 7.98 × 4.47 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Crystal, Indented Natural, Needle, Natural
Top View
6.70 mm7.98 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545933148
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 56.1%

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: €4,860 EUR|Low: €4,686 EUR|High: €6,413 EUR|Avg: €5,425 EUR|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1€4,860 EUR
Retailer 6€4,903 EUR
Retailer 4€5,083 EUR
Retailer 2€5,240 EUR
Retailer 3€5,249 EUR
Retailer 7€5,352 EUR
Retailer 5€5,965 EUR

43 data points across 7 retailers

8 retailers€4,860 EUR to €6,182 EUR

A
Cheapest Retailer
-
€4,860 EUR
A
Retailer 2
-
€4,903 EUR
View
A
Retailer 3
-
€5,083 EUR
View
A
Retailer 4
-
€5,240 EUR
View
B+
Retailer 5
-
€5,249 EUR
View
Final sale: no returns
A
Retailer 6
-
€5,352 EUR
View
B+
Retailer 7
-
€5,965 EUR
View
Most Expensive
B+
GemTrove
GT-N-01269714-98 · Nov 7
€6,182 EUR
A$10,618 AUD
View
7 more retailers have this diamond
Prices start from €4,860 EURSave up to €1,322 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
€4,860 EUR