Heart|Natural|GIA

1.54ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6531334930

Certificate GIA 6531334930

Diamond specifications and retailer prices

From €3,063 EUR
SGD 4,643 SGD
As of October 31, 2026
Save €3,716 EUR (55%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €6,780 EUR at NZ Jewellers · As of November 3, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531334930. Listed at 9 retailers as of October 31, 2026, with prices from €3,063 to €6,780, a €3,716 spread on the same certified stone. NZ Jewellers lists it at €6,780. 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

1.54
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531334930
Dimensions7.86 × 6.91 × 4.10 mm
L/W Ratio1.14
Top View
7.86 mm6.91 mm1.54 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531334930
Side View
Table 52.0%CrownGirdle: MED-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: Oct 31
Current: €6,780 EUR|Low: €2,700 EUR|High: €7,469 EUR|Avg: €4,291 EUR|-9.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8€3,063 EUR
Retailer 9€3,490 EUR
Retailer 4€3,525 EUR
Retailer 7€3,525 EUR
Retailer 6€3,666 EUR
Retailer 2€3,823 EUR
Retailer 10€3,927 EUR
Retailer 5€4,057 EUR
Retailer 3€6,197 EUR
NZ Jewellers€6,780 EUR

30 data points across 10 retailers

9 retailers€3,063 EUR to €6,780 EUR

A
Cheapest Retailer
-
€3,063 EUR
SGD 4,643 SGD
A
Retailer 2
-
€3,490 EUR
$3,915 USD
View
A
Retailer 3
-
€3,525 EUR
$3,954 USD
View
A
Retailer 4
-
€3,525 EUR
$3,954 USD
View
A
Retailer 5
-
€3,666 EUR
£3,238 GBP
View
A
Retailer 6
-
€3,823 EUR
$4,288 USD
View
A
Retailer 7
-
€4,057 EUR
$4,550 USD
View
B+
Retailer 8
-
€6,197 EUR
£5,473 GBP
View
Most Expensive
B
NZ Jewellers
8bd9b8be-2f8c-4e65-9840-8af3e48f3404 · Nov 3
€6,780 EUR
$7,604 USD
View
8 more retailers have this diamond
Prices start from €3,063 EURSave up to €3,716 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
€3,063 EUR