Heart|Natural|GIA

1.51ct I VS2 Heart Natural Diamond

EX • I/VS2 • GIA 5543850429

Certificate GIA 5543850429

Diamond specifications and retailer prices

From €3,549 EUR
HK$31,100 HKD
As of October 30, 2026
Save €3,955 EUR (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €8,488 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543850429. Listed at 17 retailers as of October 29, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 5543850429
Dimensions6.68 × 7.92 × 4.75 mm
L/W Ratio1.19
Top View
6.68 mm7.92 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5543850429
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 40.1°Culet: NoneDepth 59.9%

Caratlytics Score

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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 30
Current: €4,078 EUR|Low: €3,549 EUR|High: €8,180 EUR|Avg: €4,785 EUR|-4.8%
Retailer 1
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 14€3,549 EUR
Retailer 7€3,565 EUR
Retailer 12€3,826 EUR
Retailer 15€3,918 EUR
Retailer 2€3,983 EUR
Retailer 3€4,003 EUR
Retailer 13€4,019 EUR
Retailer 1€4,078 EUR
Retailer 4€4,280 EUR
Retailer 10€4,494 EUR
Retailer 9€4,677 EUR
Retailer 5€4,815 EUR
Retailer 8€4,921 EUR
Retailer 11€5,656 EUR
Retailer 16€7,464 EUR
Retailer 6€7,504 EUR

30 data points across 16 retailers

17 retailers€3,549 EUR to €7,504 EUR

A
Cheapest Retailer
-
€3,549 EUR
HK$31,100 HKD
A
Retailer 2
-
€3,565 EUR
$3,999 USD
View
A
Retailer 3
-
€3,826 EUR
$4,291 USD
View
A
Retailer 4
-
€3,918 EUR
$4,394 USD
View
Final sale: no returns
A
Retailer 5
-
€3,983 EUR
$4,467 USD
View
A
Retailer 6
-
€4,003 EUR
$4,490 USD
View
A
Retailer 7
-
€4,019 EUR
$4,508 USD
View
A
Retailer 8
-
€4,078 EUR
View
A
Retailer 9
-
€4,280 EUR
$4,800 USD
View
A
Retailer 10
-
€4,494 EUR
$5,040 USD
View
A
Retailer 11
-
€4,677 EUR
£4,131 GBP
View
A
Retailer 12
-
€4,815 EUR
$5,400 USD
View
Retailer 13
-
€4,921 EUR
A$8,492 AUD
View
Price last confirmed 24 days ago
Retailer 14
-
€5,656 EUR
ZAR 102,485 ZAR
View
Price last confirmed 11 days ago
Retailer 15
-
€7,464 EUR
$8,371 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
€7,504 EUR
£6,627 GBP
View
Most Expensive
NZ Jewellers
e54197e8-8817-4d11-b46e-6347166b0847 · Sep 25
€8,488 EUR
$9,520 USD
View
Price last confirmed 38 days ago
16 more retailers have this diamond
Prices start from €3,549 EURSave up to €3,955 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
€3,549 EUR