Heart|Natural|GIA

1.50ct I VS1 Heart Natural Diamond

ID • I/VS1 • GIA 1535707478

Certificate GIA 1535707478

Diamond specifications and retailer prices

From $4,569 USD
As of November 6, 2026
Save $4,186 USD (48%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,691 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct 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 1535707478. Listed at 22 retailers as of November 4, 2026, with a 92% 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

1.50
Carat
I
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1535707478
Dimensions7.85 × 6.92 × 4.72 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint, Natural
Top View
7.85 mm6.92 mm1.50 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1535707478
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.1%

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 6
Current: $4,822 USD|Low: $4,518 USD|High: $9,462 USD|Avg: $6,134 USD|-6.0%
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
November 6, 2026
Retailer 12$4,569 USD
Retailer 1$4,822 USD
Retailer 15$5,232 USD
Retailer 2$5,500 USD
Retailer 8$5,505 USD
Retailer 13$5,685 USD
Retailer 5$5,697 USD
Retailer 7$5,697 USD
Retailer 9$5,721 USD
Retailer 3$5,900 USD
Retailer 4$6,110 USD
Retailer 14$6,114 USD
Retailer 6$6,936 USD
Retailer 10$7,270 USD
Retailer 11$8,755 USD

27 data points across 15 retailers

22 retailers$4,569 USD to $8,755 USD

A
Cheapest Retailer
-
$4,569 USD
A
Retailer 2
-
$4,822 USD
View
A
Retailer 3
-
$5,232 USD
View
A
Retailer 4
-
$5,500 USD
View
Final sale: no returns
A
Retailer 5
-
$5,505 USD
View
A
Retailer 6
-
$5,685 USD
View
Retailer 7
-
$5,697 USD
View
Price last confirmed 21 days ago
Retailer 8
-
$5,697 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$5,697 USD
View
Price last confirmed 19 days ago
A
Retailer 10
-
$5,721 USD
View
Retailer 11
-
$5,791 USD
View
Price last confirmed 39 days ago
A
Retailer 12
-
$5,895 USD
View
B+
Retailer 13
-
$5,900 USD
View
A
Retailer 14
-
$6,110 USD
View
B+
Retailer 15
-
$6,114 USD
View
B+
Retailer 16
-
$6,154 USD
View
Retailer 17
-
$6,318 USD
View
Price last confirmed 27 days ago
Retailer 18
-
$6,682 USD
View
Price last confirmed 38 days ago
Retailer 19
-
$6,936 USD
View
Price last confirmed 14 days ago
B+
Retailer 20
-
$7,270 USD
View
B+
Retailer 21
-
$8,755 USD
View
Most Expensive
NZ Jewellers
bc0f5a60-80db-4f88-9d86-a20270639a37 · Sep 30
$10,691 USD
View
Price last confirmed 37 days ago
21 more retailers have this diamond
Prices start from $4,569 USDSave up to $4,186 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
1.50ct Heart
$4,569 USD