Heart|Natural|GIA

1.50ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 6541519714

Certificate GIA 6541519714

Diamond specifications and retailer prices

From €4,763 EUR
$5,342 USD
As of November 1, 2026
Save €4,064 EUR (46%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €10,083 EUR at NZ Jewellers · As of September 21, 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 G 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 6541519714. Listed at 25 retailers as of October 27, 2026, with a 85% 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541519714
Dimensions8.04 × 7.21 × 4.56 mm
L/W Ratio1.12
Top View
8.04 mm7.21 mm1.50 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541519714
Side View
Table 60.0%CrownGirdle: ThinPavilionCulet: NoneDepth 56.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €10,083 EUR|Low: €4,789 EUR|High: €10,083 EUR|Avg: €6,682 EUR
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
November 2, 2026
Retailer 10€4,789 EUR
Retailer 7€5,086 EUR
Retailer 13€5,401 EUR
Retailer 4€5,462 EUR
Retailer 5€5,462 EUR
Retailer 8€5,462 EUR
Retailer 14€5,529 EUR
Retailer 9€5,782 EUR
Retailer 3€5,912 EUR
Retailer 15€6,166 EUR
Retailer 6€6,302 EUR
Retailer 2€6,586 EUR
Retailer 11€7,407 EUR
Retailer 16€8,827 EUR
Retailer 12€8,929 EUR
NZ Jewellers€10,083 EUR

36 data points across 16 retailers

25 retailers€4,763 EUR to €8,827 EUR

B+
Cheapest Retailer
-
€4,763 EUR
$5,342 USD
B+
Retailer 2
-
€4,789 EUR
$5,371 USD
View
Retailer 3
-
€5,083 EUR
$5,701 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
€5,086 EUR
$5,705 USD
View
B+
Retailer 5
-
€5,384 EUR
$6,039 USD
View
B+
Retailer 6
-
€5,401 EUR
CA$8,414 CAD
View
Retailer 7
-
€5,462 EUR
$6,126 USD
View
Price last confirmed 41 days ago
Retailer 8
-
€5,462 EUR
$6,126 USD
View
Price last confirmed 11 days ago
Retailer 9
-
€5,462 EUR
$6,126 USD
View
Price last confirmed 17 days ago
Retailer 10
-
€5,462 EUR
$6,126 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
€5,529 EUR
$6,201 USD
View
B+
Retailer 12
-
€5,782 EUR
£5,106 GBP
View
Retailer 13
-
€5,912 EUR
A$10,201 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
€6,166 EUR
$6,916 USD
View
B+
Retailer 15
-
€6,171 EUR
$6,921 USD
View
Retailer 16
-
€6,302 EUR
$7,068 USD
View
Price last confirmed 57 days ago
Retailer 17
-
€6,302 EUR
$7,068 USD
View
Price last confirmed 41 days ago
Retailer 18
-
€6,302 EUR
$7,068 USD
View
Price last confirmed 12 days ago
B+
Retailer 19
-
€6,586 EUR
View
Retailer 20
-
€6,645 EUR
$7,453 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
€7,407 EUR
ZAR 134,208 ZAR
View
B
Retailer 22
-
€8,827 EUR
$9,900 USD
View
Retailer 23
-
€8,929 EUR
£7,886 GBP
View
Price last confirmed 12 days ago
Retailer 24
-
€10,083 EUR
$11,309 USD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
c1c0c6a0-5063-4f39-9aa4-0c14efd00479 · Sep 21
€10,083 EUR
$11,309 USD
View
Price last confirmed 42 days ago
24 more retailers have this diamond
Prices start from €4,763 EURSave up to €4,064 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.

B+
1.50ct Heart
€4,763 EUR