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Heart|Natural|GIA

1.51ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 6545008420

Certificate GIA 6545008420

Diamond specifications and retailer prices

From €4,019 EUR
$4,490 USD
As of November 2, 2026
Save €1,074 EUR (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,093 EUR at Jared · As of November 2, 2026
View at Jared

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545008420. Listed at 8 retailers as of November 2, 2026, with prices from €4,019 to €5,093, a €1,074 spread on the same certified stone. Jared lists it at €5,093. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545008420
Dimensions6.87 × 8.05 × 4.80 mm
L/W Ratio1.17
Top View
6.87 mm8.05 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545008420
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.6%

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 2
Current: €5,093 EUR|Low: €3,841 EUR|High: €6,445 EUR|Avg: €5,002 EUR|-8.2%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4€4,019 EUR
Retailer 5€4,293 EUR
Retailer 3€4,549 EUR
Retailer 8€4,619 EUR
Retailer 6€4,629 EUR
Retailer 2€4,932 EUR
Retailer 7€4,932 EUR
Jared€5,093 EUR
Retailer 9€6,047 EUR

42 data points across 9 retailers

8 retailers€4,019 EUR to €5,093 EUR

A
Cheapest Retailer
-
€4,019 EUR
$4,490 USD
Final sale: no returns
A
Retailer 2
-
€4,293 EUR
$4,796 USD
View
A
Retailer 3
-
€4,549 EUR
£4,002 GBP
View
A
Retailer 4
-
€4,619 EUR
SGD 6,973 SGD
View
A
Retailer 5
-
€4,629 EUR
$5,171 USD
View
A
Retailer 6
-
€4,932 EUR
$5,510 USD
View
A
Retailer 7
-
€4,932 EUR
$5,510 USD
View
Most Expensive
A
Jared
159886469 · Nov 2
€5,093 EUR
$5,690 USD
View
7 more retailers have this diamond
Prices start from €4,019 EURSave up to €1,074 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
€4,019 EUR