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Heart|Natural|GIA

1.50ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7551083284

Certificate GIA 7551083284

Diamond specifications and retailer prices

From €3,332 EUR
As of November 6, 2026
Save €1,383 EUR (29%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,714 EUR at GemTrove · As of November 6, 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 H 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 7551083284. Listed at 8 retailers as of November 6, 2026, with prices from €3,332 to €4,714, a €1,383 spread on the same certified stone. GemTrove lists it at €4,714. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551083284
Dimensions6.98 × 7.98 × 4.74 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
6.98 mm7.98 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551083284
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.4%

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: €3,495 EUR|Low: €3,064 EUR|High: €4,532 EUR|Avg: €3,725 EUR|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4€3,332 EUR
Retailer 3€3,419 EUR
Retailer 7€3,478 EUR
Retailer 1€3,495 EUR
Retailer 2€3,551 EUR
Retailer 6€3,571 EUR
Retailer 5€3,961 EUR

42 data points across 7 retailers

8 retailers€3,332 EUR to €4,714 EUR

A
Cheapest Retailer
-
€3,332 EUR
A
Retailer 2
-
€3,419 EUR
View
Final sale: no returns
A
Retailer 3
-
€3,478 EUR
View
A
Retailer 4
-
€3,495 EUR
View
A
Retailer 5
-
€3,551 EUR
View
A
Retailer 6
-
€3,571 EUR
View
A
Retailer 7
-
€3,961 EUR
View
Most Expensive
B+
GemTrove
GT-N-01269746-98 · Nov 6
€4,714 EUR
A$8,098 AUD
View
7 more retailers have this diamond
Prices start from €3,332 EURSave up to €1,383 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
€3,332 EUR