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Heart|Natural|GIA

1.51ct F SI1 Heart Natural Diamond

ID • F/SI1 • GIA 5241106036

Certificate GIA 5241106036

Diamond specifications and retailer prices

From €4,085 EUR
$4,582 USD
As of November 1, 2026
Save €3,379 EUR (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €7,464 EUR at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5241106036. Listed at 10 retailers as of October 27, 2026, with prices from €4,085 to €7,464, a €3,379 spread on the same certified stone. Wholesale Diamonds Direct lists it at €7,464. 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

1.51
Carat
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5241106036
Dimensions6.72 × 7.91 × 4.73 mm
L/W Ratio1.18
Top View
6.72 mm7.91 mm1.51 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5241106036
Side View
Table 59.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 59.8%

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 1
Current: €4,587 EUR|Low: €4,085 EUR|High: €7,464 EUR|Avg: €4,931 EUR|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 2, 2026
Retailer 6€4,085 EUR
Retailer 5€4,112 EUR
Retailer 3€4,203 EUR
Retailer 8€4,299 EUR
Retailer 7€4,432 EUR
Retailer 1€4,587 EUR
Retailer 4€5,086 EUR
Retailer 2€5,631 EUR
Wholesale Diamonds Direct€7,464 EUR

11 data points across 9 retailers

10 retailers€4,085 EUR to €7,464 EUR

A
Cheapest Retailer
-
€4,085 EUR
$4,582 USD
A
Retailer 2
-
€4,112 EUR
$4,612 USD
View
A
Retailer 3
-
€4,135 EUR
SGD 6,267 SGD
View
A
Retailer 4
-
€4,203 EUR
$4,714 USD
View
A
Retailer 5
-
€4,299 EUR
$4,822 USD
View
A
Retailer 6
-
€4,432 EUR
SGD 6,717 SGD
View
A
Retailer 7
-
€4,587 EUR
£4,051 GBP
View
B+
Retailer 8
-
€5,086 EUR
$5,704 USD
View
B+
Retailer 9
-
€5,631 EUR
$6,316 USD
View
Most Expensive
B
Wholesale Diamonds Direct
600306056 · Oct 27
€7,464 EUR
$8,371 USD
View
9 more retailers have this diamond
Prices start from €4,085 EURSave up to €3,379 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
1.51ct Heart
€4,085 EUR