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Heart|Natural|GIA

1.51ct I VS2 Heart Natural Diamond

EX • I/VS2 • GIA 6535621008

Certificate GIA 6535621008

Diamond specifications and retailer prices

From €4,626 EUR
$5,189 USD
As of November 1, 2026
Save €1,812 EUR (28%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €8,260 EUR at MOH London · As of October 11, 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 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 6535621008. Listed at 18 retailers as of November 1, 2026, with a 39% 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
FluorescenceNone
Crown angle31.79°
OriginNatural
Grading LabGIA
CertificateGIA 6535621008
Dimensions8.00 × 6.17 × 4.30 mm
L/W Ratio1.30
Top View
8.00 mm6.17 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535621008
Side View
Table 67.0%Crown 31.79°Girdle: THN-THKPavilionCulet: NoneDepth 69.6%

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: €8,260 EUR|Low: €4,360 EUR|High: €9,090 EUR|Avg: €5,468 EUR|-9.1%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 18
Retailer 19
Retailer 20
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Retailer 22
Retailer 23
November 2, 2026
Retailer 10€4,377 EUR
Retailer 16€4,400 EUR
Retailer 12€4,420 EUR
Retailer 20€4,626 EUR
Retailer 8€4,633 EUR
Retailer 9€4,694 EUR
Retailer 17€4,946 EUR
Retailer 7€4,958 EUR
Retailer 18€4,994 EUR
Retailer 6€5,019 EUR
Retailer 22€5,145 EUR
Retailer 15€5,188 EUR
Retailer 3€5,275 EUR
Retailer 13€5,462 EUR
Retailer 19€5,974 EUR
Retailer 21€5,974 EUR
Retailer 11€5,992 EUR
Retailer 5€6,028 EUR
Retailer 14€6,109 EUR
Retailer 23€6,179 EUR
Retailer 2€6,439 EUR
Retailer 4€6,728 EUR
MOH London€8,260 EUR

35 data points across 23 retailers

18 retailers€4,626 EUR to €6,439 EUR

Retailer 1
-
€4,377 EUR
$4,909 USD
Price last confirmed 18 days ago
Retailer 2
-
€4,400 EUR
$4,935 USD
View
Price last confirmed 26 days ago
A
Retailer 3
-
€4,626 EUR
$5,189 USD
View
A
Retailer 4
-
€4,946 EUR
$5,548 USD
View
Retailer 5
-
€4,958 EUR
$5,560 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
€4,994 EUR
CA$7,780 CAD
View
Retailer 7
-
€5,019 EUR
$5,629 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
€5,145 EUR
$5,771 USD
View
Retailer 9
-
€5,188 EUR
A$8,952 AUD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
€5,462 EUR
$6,126 USD
View
B+
Retailer 11
-
€5,974 EUR
$6,700 USD
View
B+
Retailer 12
-
€5,974 EUR
$6,700 USD
View
Retailer 13
-
€5,992 EUR
£5,292 GBP
View
Price last confirmed 20 days ago
Retailer 14
-
€6,109 EUR
$6,852 USD
View
Price last confirmed 20 days ago
B+
Retailer 15
-
€6,179 EUR
$6,930 USD
View
B
Retailer 16
-
€6,439 EUR
£5,686 GBP
View
Retailer 17
-
€6,728 EUR
ZAR 121,907 ZAR
View
Price last confirmed 21 days ago
Most Expensive
MOH London
284D4C57C · Oct 11
€8,260 EUR
£7,295 GBP
View
Price last confirmed 22 days ago
17 more retailers have this diamond
Prices start from €4,626 EURSave up to €1,812 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
€4,626 EUR