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Heart|Natural|GIA

1.50ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 2476142295

Certificate GIA 2476142295

Diamond specifications and retailer prices

From $7,984 SGD
As of November 4, 2026
Save $6,330 SGD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,502 SGD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2476142295. Listed at 19 retailers as of November 4, 2026, with a 79% 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2476142295
Dimensions6.99 × 6.51 × 4.46 mm
L/W Ratio1.07
Top View
6.99 mm6.51 mm1.50 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2476142295
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $14,502 SGD|Low: $7,984 SGD|High: $14,575 SGD|Avg: $11,068 SGD|+1.4%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$7,984 SGD
Retailer 10$8,201 SGD
Retailer 3$8,612 SGD
Retailer 9$8,612 SGD
Retailer 4$9,618 SGD
Retailer 8$9,867 SGD
Retailer 11$9,876 SGD
Retailer 2$11,190 SGD
Retailer 5$12,565 SGD
Retailer 6$14,314 SGD
Queensmith$14,502 SGD

42 data points across 11 retailers

19 retailers$7,984 SGD to $14,314 SGD

B
Cheapest Retailer
-
$7,984 SGD
B
Retailer 2
-
$8,137 SGD
View
B
Retailer 3
-
$8,201 SGD
View
Retailer 4
-
$8,612 SGD
View
Price last confirmed 21 days ago
B
Retailer 5
-
$8,612 SGD
View
Final sale: no returns
B
Retailer 6
-
$8,625 SGD
View
B
Retailer 7
-
$8,684 SGD
View
B
Retailer 8
-
$9,170 SGD
View
B
Retailer 9
-
$9,618 SGD
View
Retailer 10
-
$9,867 SGD
View
Price last confirmed 15 days ago
B
Retailer 11
-
$9,876 SGD
View
B
Retailer 12
-
$9,932 SGD
View
B
Retailer 13
-
$9,932 SGD
View
B
Retailer 14
-
$10,266 SGD
View
B
Retailer 15
-
$11,190 SGD
View
Retailer 16
-
$11,347 SGD
View
Price last confirmed 22 days ago
C
Retailer 17
-
$12,565 SGD
View
C
Retailer 18
-
$14,314 SGD
View
Most Expensive
Queensmith
2476142295 · Oct 28
$14,502 SGD
£8,910 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $7,984 SGDSave up to $6,330 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.

B
1.50ct Heart
$7,984 SGD