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Heart|Natural|IGI

1.50ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • IGI 728524271

Shape and cutting style on the report: Heart brilliant

Certificate IGI 728524271

Diamond specifications and retailer prices

From $4,007 SGD
As of October 31, 2026
Save $3,576 SGD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,899 SGD at NZ Jewellers · As of October 18, 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 728524271. Listed at 13 retailers as of October 31, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 728524271
Dimensions6.95 × 7.80 × 4.71 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
6.95 mm7.80 mm1.50 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 728524271
Side View
Table 62.0%Crown 36.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 60.4%

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: Oct 31
Current: $4,825 SGD|Low: $3,836 SGD|High: $8,162 SGD|Avg: $4,991 SGD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$4,007 SGD
Retailer 7$4,185 SGD
Retailer 10$4,240 SGD
Retailer 8$4,244 SGD
Retailer 2$4,720 SGD
Retailer 1$4,825 SGD
Retailer 5$5,229 SGD
Retailer 9$5,231 SGD
Retailer 4$5,573 SGD
Retailer 3$7,584 SGD

46 data points across 10 retailers

13 retailers$4,007 SGD to $7,584 SGD

A
Cheapest Retailer
-
$4,007 SGD
A
Retailer 2
-
$4,185 SGD
$3,274 USD
View
Final sale: no returns
A
Retailer 3
-
$4,240 SGD
$3,317 USD
View
A
Retailer 4
-
$4,244 SGD
$3,320 USD
View
Retailer 5
-
$4,534 SGD
$3,547 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$4,534 SGD
$3,547 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$4,708 SGD
$3,683 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$4,720 SGD
$3,692 USD
View
A
Retailer 9
-
$4,825 SGD
£2,972 GBP
View
Retailer 10
-
$5,231 SGD
$4,092 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$5,573 SGD
ZAR 70,432 ZAR
View
B
Retailer 12
-
$7,584 SGD
£4,671 GBP
View
Most Expensive
NZ Jewellers
403d98d7-68e8-40ab-aec1-c1a52bf859c4 · Oct 18
$7,899 SGD
$6,179 USD
View
Price last confirmed 15 days ago
12 more retailers have this diamond
Prices start from $4,007 SGDSave up to $3,576 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
$4,007 SGD