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Heart|Natural|GIA

1.54ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 6247061422

Certificate GIA 6247061422

Diamond specifications and retailer prices

From $4,305 SGD
HK$26,300 HKD
As of November 2, 2026
Save $5,836 SGD (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,142 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural heart diamond

This 1.54ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6247061422. Listed at 12 retailers as of October 30, 2026, with prices from $4,305 to $10,142, a $5,836 spread on the same certified stone. NZ Jewellers lists it at $10,142. 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

1.54
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6247061422
Dimensions7.07 × 7.98 × 4.63 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
7.07 mm7.98 mm1.54 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6247061422
Side View
Table 58.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 58.0%

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 2
Current: $10,142 SGD|Low: $4,240 SGD|High: $10,686 SGD|Avg: $6,555 SGD|-5.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$4,305 SGD
Retailer 9$4,908 SGD
Retailer 8$5,174 SGD
Retailer 6$5,410 SGD
Retailer 4$5,446 SGD
Retailer 7$5,594 SGD
Retailer 3$5,599 SGD
Retailer 5$5,678 SGD
Retailer 11$6,201 SGD
Retailer 12$9,012 SGD
Retailer 10$9,209 SGD
NZ Jewellers$10,142 SGD

27 data points across 12 retailers

12 retailers$4,305 SGD to $10,142 SGD

A
Cheapest Retailer
-
$4,305 SGD
HK$26,300 HKD
A
Retailer 2
-
$4,908 SGD
$3,838 USD
View
B+
Retailer 3
-
$5,174 SGD
$4,046 USD
View
B+
Retailer 4
-
$5,410 SGD
$4,230 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,446 SGD
View
B+
Retailer 6
-
$5,594 SGD
£3,444 GBP
View
B+
Retailer 7
-
$5,599 SGD
$4,378 USD
View
B+
Retailer 8
-
$5,678 SGD
£3,496 GBP
View
B+
Retailer 9
-
$6,201 SGD
$4,849 USD
View
B
Retailer 10
-
$9,012 SGD
$7,047 USD
View
B
Retailer 11
-
$9,209 SGD
£5,670 GBP
View
Most Expensive
B
NZ Jewellers
713f2e2b-027d-47e7-9bbd-7577f1cbdd86 · Oct 30
$10,142 SGD
$7,930 USD
View
11 more retailers have this diamond
Prices start from $4,305 SGDSave up to $5,836 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
1.54ct Heart
$4,305 SGD