Heart|Natural|GIA

1.54ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 3535770716

Certificate GIA 3535770716

Diamond specifications and retailer prices

From €3,884 EUR
SGD 5,887 SGD
As of October 31, 2026
Save €3,679 EUR (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €8,112 EUR at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.54ct natural heart diamond

This 1.54ct 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 3535770716. Listed at 7 retailers as of October 31, 2026, with a 95% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3535770716
Dimensions7.67 × 6.54 × 4.11 mm
L/W Ratio1.17
Top View
7.67 mm6.54 mm1.54 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535770716
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

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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: Oct 31
Current: €7,563 EUR|Low: €3,710 EUR|High: €8,138 EUR|Avg: €4,624 EUR|-6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3€3,884 EUR
Retailer 10€3,980 EUR
Retailer 6€4,019 EUR
Retailer 2€4,097 EUR
Retailer 8€4,264 EUR
Retailer 4€4,538 EUR
Retailer 9€4,666 EUR
Retailer 7€4,672 EUR
Retailer 5€4,743 EUR
Retailer 1€7,563 EUR

20 data points across 10 retailers

7 retailers€3,884 EUR to €7,563 EUR

A
Cheapest Retailer
-
€3,884 EUR
SGD 5,887 SGD
B+
Retailer 2
-
€4,538 EUR
$5,090 USD
View
Final sale: no returns
Retailer 3
-
€4,850 EUR
$5,440 USD
View
Price last confirmed 32 days ago
Retailer 4
-
€4,850 EUR
$5,440 USD
View
Price last confirmed 34 days ago
Retailer 5
-
€4,883 EUR
$5,477 USD
View
Price last confirmed 26 days ago
B
Retailer 6
-
€7,563 EUR
£6,679 GBP
View
Most Expensive
NZ Jewellers
c4bd6064-4f13-4af7-8e9b-4fdb26355662 · Sep 29
€8,112 EUR
$9,098 USD
View
Price last confirmed 33 days ago
6 more retailers have this diamond
Prices start from €3,884 EURSave up to €3,679 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
1.54ct Heart
€3,884 EUR