Heart|Natural|GIA

1.50ct I VS1 Heart Natural Diamond

ID • I/VS1 • GIA 1535707478

Certificate GIA 1535707478

Diamond specifications and retailer prices

From $5,856 SGD
As of November 6, 2026
Save $5,365 SGD (48%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,702 SGD 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
Colour
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: $6,180 SGD|Low: $5,790 SGD|High: $12,126 SGD|Avg: $7,861 SGD|-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$5,856 SGD
Retailer 1$6,180 SGD
Retailer 15$6,705 SGD
Retailer 2$7,049 SGD
Retailer 8$7,055 SGD
Retailer 13$7,286 SGD
Retailer 5$7,301 SGD
Retailer 7$7,301 SGD
Retailer 9$7,332 SGD
Retailer 3$7,561 SGD
Retailer 4$7,831 SGD
Retailer 14$7,836 SGD
Retailer 6$8,889 SGD
Retailer 10$9,317 SGD
Retailer 11$11,220 SGD

27 data points across 15 retailers

22 retailers$5,856 SGD to $11,220 SGD

A
Cheapest Retailer
-
$5,856 SGD
A
Retailer 2
-
$6,180 SGD
View
A
Retailer 3
-
$6,705 SGD
View
A
Retailer 4
-
$7,049 SGD
View
Final sale: no returns
A
Retailer 5
-
$7,055 SGD
View
A
Retailer 6
-
$7,286 SGD
View
Retailer 7
-
$7,301 SGD
View
Price last confirmed 22 days ago
Retailer 8
-
$7,301 SGD
View
Price last confirmed 22 days ago
Retailer 9
-
$7,301 SGD
View
Price last confirmed 20 days ago
A
Retailer 10
-
$7,332 SGD
View
Retailer 11
-
$7,422 SGD
View
Price last confirmed 40 days ago
A
Retailer 12
-
$7,555 SGD
View
B+
Retailer 13
-
$7,561 SGD
View
A
Retailer 14
-
$7,831 SGD
View
B+
Retailer 15
-
$7,836 SGD
View
B+
Retailer 16
-
$7,887 SGD
View
Retailer 17
-
$8,097 SGD
View
Price last confirmed 28 days ago
Retailer 18
-
$8,564 SGD
View
Price last confirmed 39 days ago
Retailer 19
-
$8,889 SGD
View
Price last confirmed 15 days ago
B+
Retailer 20
-
$9,317 SGD
View
B+
Retailer 21
-
$11,220 SGD
View
Most Expensive
NZ Jewellers
bc0f5a60-80db-4f88-9d86-a20270639a37 · Sep 30
$13,702 SGD
$10,691 USD
View
Price last confirmed 37 days ago
21 more retailers have this diamond
Prices start from $5,856 SGDSave up to $5,365 SGD

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
$5,856 SGD