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Heart|Natural|GIA

1.50ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 5533798390

Certificate GIA 5533798390

Diamond specifications and retailer prices

From €3,483 EUR
HK$30,400 HKD
As of November 1, 2026
Save €3,833 EUR (52%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €7,316 EUR at MOH London · As of November 1, 2026
View at MOH London

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 5533798390. Listed at 19 retailers as of November 1, 2026, with prices from €3,483 to €7,316, a €3,833 spread on the same certified stone. MOH London lists it at €7,316. 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
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5533798390
Dimensions7.27 × 7.89 × 4.55 mm
L/W Ratio1.09
Top View
7.27 mm7.89 mm1.50 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5533798390
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €7,316 EUR|Low: €3,449 EUR|High: €7,683 EUR|Avg: €4,839 EUR|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 9€3,483 EUR
Retailer 7€3,728 EUR
Retailer 10€4,048 EUR
Retailer 11€4,099 EUR
Retailer 12€4,239 EUR
Retailer 3€4,424 EUR
Retailer 6€4,586 EUR
Retailer 4€4,628 EUR
Retailer 5€4,664 EUR
Retailer 2€5,197 EUR
Retailer 8€5,647 EUR
MOH London€7,316 EUR
Retailer 13€7,683 EUR

35 data points across 13 retailers

19 retailers€3,483 EUR to €7,316 EUR

A
Cheapest Retailer
-
€3,483 EUR
HK$30,400 HKD
A
Retailer 2
-
€3,728 EUR
₹396,654 INR
View
A
Retailer 3
-
€4,048 EUR
$4,523 USD
View
A
Retailer 4
-
€4,099 EUR
SGD 6,188 SGD
View
A
Retailer 5
-
€4,239 EUR
$4,736 USD
View
Final sale: no returns
A
Retailer 6
-
€4,262 EUR
$4,761 USD
View
A
Retailer 7
-
€4,265 EUR
$4,765 USD
View
Retailer 8
-
€4,424 EUR
SGD 6,679 SGD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
€4,485 EUR
A$7,708 AUD
View
B+
Retailer 10
-
€4,586 EUR
£4,034 GBP
View
Retailer 11
-
€4,594 EUR
$5,132 USD
View
Price last confirmed 17 days ago
Retailer 12
-
€4,594 EUR
$5,132 USD
View
Price last confirmed 15 days ago
Retailer 13
-
€4,594 EUR
$5,132 USD
View
Price last confirmed 16 days ago
B+
Retailer 14
-
€4,628 EUR
$5,170 USD
View
Retailer 15
-
€4,664 EUR
A$8,016 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
€5,197 EUR
View
Retailer 17
-
€5,301 EUR
$5,922 USD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
€5,647 EUR
ZAR 101,914 ZAR
View
Most Expensive
B
MOH London
BC9AAB811 · Nov 1
€7,316 EUR
£6,436 GBP
View
18 more retailers have this diamond
Prices start from €3,483 EURSave up to €3,833 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
€3,483 EUR