Heart|Natural|GIA

1.51ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 1553545743

Certificate GIA 1553545743

Diamond specifications and retailer prices

From €3,529 EUR

HK$30,800 HKD

As of November 1, 2026

Save €3,976 EUR (53%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: €7,505 EUR at MOH London · As of November 1, 2026

View at MOH London

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded J 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 1553545743. Listed at 17 retailers as of November 1, 2026, with prices from €3,529 to €7,505, a €3,976 spread on the same certified stone. MOH London lists it at €7,505. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51

Carat

Color

VS1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 1553545743

Dimensions7.27 × 8.04 × 4.71 mm

L/W Ratio1.11

Girdle conditionFaceted

Culet sizeNone

Key to symbols

Crystal, Pinpoint, Cloud

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceFaint

CertificateGIA 1553545743

Side View

Caratlytics Score

How it works →

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: €7,505 EUR|Low: €3,494 EUR|High: €7,771 EUR|Avg: €4,815 EUR|-3.4%

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

Retailer 14

November 2, 2026

Retailer 9€3,529 EUR

Retailer 7€3,765 EUR

Retailer 12€4,164 EUR

Retailer 4€4,228 EUR

Retailer 13€4,349 EUR

Retailer 6€4,396 EUR

Retailer 3€4,399 EUR

Retailer 2€4,703 EUR

Retailer 14€4,840 EUR

Retailer 11€4,849 EUR

Retailer 5€4,860 EUR

Retailer 10€5,333 EUR

Retailer 8€5,792 EUR

MOH London€7,505 EUR

31 data points across 14 retailers

17 retailers€3,529 EUR to €7,505 EUR

Cheapest Retailer

€3,529 EUR

HK$30,800 HKD

Retailer 2

€3,765 EUR

₹400,642 INR

View

B+

Retailer 3

€4,164 EUR

$4,652 USD

View

B+

Retailer 4

€4,228 EUR

SGD 6,383 SGD

View

B+

Retailer 5

€4,349 EUR

$4,859 USD

View

Final sale: no returns

B+

Retailer 6

€4,396 EUR

$4,911 USD

View

B+

Retailer 7

€4,399 EUR

$4,915 USD

View

B+

Retailer 8

€4,596 EUR

SGD 6,939 SGD

View

B+

Retailer 9

€4,703 EUR

£4,137 GBP

View

Retailer 10

€4,821 EUR

$5,386 USD

View

Price last confirmed 17 days ago

B+

Retailer 11

€4,840 EUR

$5,408 USD

View

B+

Retailer 12

€4,849 EUR

$5,417 USD

View

Retailer 13

€4,860 EUR

A$8,353 AUD

View

Price last confirmed 23 days ago

B+

Retailer 14

€5,333 EUR

View

Retailer 15

€5,688 EUR

$6,355 USD

View

Price last confirmed 56 days ago

Retailer 16

€5,792 EUR

ZAR 104,531 ZAR

View

Most Expensive

MOH London

134F771E1 · Nov 1

€7,505 EUR

£6,602 GBP

View

16 more retailers have this diamond

Prices start from €3,529 EURSave up to €3,976 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.

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1.51ct Heart

€3,529 EUR