Heart|Natural|GIA

1.51ct I VVS1 Heart Natural Diamond

ID • I/VVS1 • GIA 6542503773

Certificate GIA 6542503773

Diamond specifications and retailer prices

From $5,398 USD
As of November 4, 2026
Save $3,194 USD (37%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,781 USD at NZ Jewellers · As of September 30, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542503773. Listed at 12 retailers as of November 4, 2026, with a 59% 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
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542503773
Dimensions7.84 × 6.67 × 4.74 mm
L/W Ratio1.18
Top View
7.84 mm6.67 mm1.51 ctI / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542503773
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 60.5%

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 4
Current: $5,648 USD|Low: $4,832 USD|High: $8,719 USD|Avg: $6,154 USD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$4,832 USD
Retailer 9$5,398 USD
Retailer 8$5,580 USD
Retailer 1$5,648 USD
Retailer 10$5,848 USD
Retailer 7$5,870 USD
Retailer 3$6,171 USD
Retailer 11$6,324 USD
Retailer 5$6,365 USD
Retailer 6$7,185 USD
Retailer 4$8,592 USD

42 data points across 11 retailers

12 retailers$5,398 USD to $8,592 USD

A
Cheapest Retailer
-
$5,398 USD
Final sale: no returns
A
Retailer 2
-
$5,580 USD
View
A
Retailer 3
-
$5,648 USD
View
Retailer 4
-
$5,848 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$5,848 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$5,870 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$6,324 USD
View
A
Retailer 8
-
$6,365 USD
View
Retailer 9
-
$6,748 USD
View
Price last confirmed 37 days ago
B+
Retailer 10
-
$7,185 USD
View
B+
Retailer 11
-
$8,592 USD
View
Most Expensive
NZ Jewellers
e806b87a-2741-423a-b25d-849f392c397e · Sep 30
$9,781 USD
View
Price last confirmed 35 days ago
11 more retailers have this diamond
Prices start from $5,398 USDSave up to $3,194 USD

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
$5,398 USD