Heart|Natural|GIA

1.51ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 6532521653

Certificate GIA 6532521653

Diamond specifications and retailer prices

From €6,713 EUR
A$11,538 AUD
As of November 2, 2026
10 retailers carry this diamond
Most expensive: €11,190 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532521653. Listed at 10 retailers as of November 2, 2026. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle42.9°
OriginNatural
Grading LabGIA
CertificateGIA 6532521653
Dimensions6.83 × 7.93 × 4.74 mm
L/W Ratio1.16
Top View
6.83 mm7.93 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532521653
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 42.9°Culet: NoneDepth 59.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: €6,523 EUR|Low: €4,663 EUR|High: €9,436 EUR|Avg: €6,332 EUR|+1.4%
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
Retailer 17
October 3, 2026
Retailer 8€5,004 EUR
Retailer 3€5,030 EUR
Retailer 12€5,128 EUR
Retailer 2€5,345 EUR
Retailer 10€5,585 EUR
Retailer 4€5,621 EUR
Retailer 17€5,639 EUR
Retailer 5€6,024 EUR
Retailer 14€6,370 EUR
Retailer 11€6,415 EUR
Retailer 1€6,523 EUR
Retailer 9€6,713 EUR
Retailer 6€6,829 EUR
Retailer 16€7,237 EUR
Retailer 7€7,984 EUR
Retailer 15€8,067 EUR
Retailer 13€9,436 EUR

13 data points across 17 retailers

10 retailers

Retailer 1
-
€5,030 EUR
HK$43,900 HKD
Price last confirmed 30 days ago
Retailer 2
-
€5,585 EUR
View
Price last confirmed 30 days ago
Retailer 3
-
€6,024 EUR
$6,730 USD
View
Price last confirmed 29 days ago
Retailer 4
-
€6,415 EUR
$7,167 USD
View
Price last confirmed 30 days ago
Retailer 5
-
€6,415 EUR
$7,167 USD
View
Price last confirmed 39 days ago
Retailer 6
-
€6,523 EUR
A$11,212 AUD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
€6,713 EUR
A$11,538 AUD
View
Retailer 8
-
€8,067 EUR
ZAR 145,596 ZAR
View
Price last confirmed 32 days ago
Retailer 9
-
€9,436 EUR
£8,301 GBP
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
2e523ef2-77ea-4e5a-8d8e-d29a5cdc0aeb · Sep 25
€11,190 EUR
$12,501 USD
View
Price last confirmed 37 days ago
9 more retailers have this diamond
Prices start from €6,713 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.

B+
1.51ct Heart
€6,713 EUR