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Heart|Natural|GIA

1.51ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 1473052758

Certificate GIA 1473052758

Diamond specifications and retailer prices

From $4,820 SGD
As of November 6, 2026
Save $5,608 SGD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,428 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1473052758. Listed at 16 retailers as of November 5, 2026, with prices from $4,820 to $10,428, a $5,608 spread on the same certified stone. NZ Jewellers lists it at $10,428. 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

1.51
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle43.7°
OriginNatural
Grading LabGIA
CertificateGIA 1473052758
Dimensions7.85 × 7.11 × 4.27 mm
L/W Ratio1.10
Key to symbols
Feather, Cloud, Crystal, Cavity, Needle
Top View
7.85 mm7.11 mm1.51 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1473052758
Side View
Table 61.0%Crown 36.8°Girdle: MED-THKPavilion 43.7°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $10,428 SGD|Low: $4,820 SGD|High: $10,428 SGD|Avg: $6,325 SGD
NZ Jewellers
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
Retailer 16
November 6, 2026
Retailer 8$4,820 SGD
Retailer 10$5,041 SGD
Retailer 7$5,220 SGD
Retailer 5$5,376 SGD
Retailer 16$5,524 SGD
Retailer 2$5,610 SGD
Retailer 9$5,893 SGD
Retailer 14$5,985 SGD
Retailer 15$5,985 SGD
Retailer 13$5,986 SGD
Retailer 4$6,152 SGD
Retailer 6$6,177 SGD
Retailer 3$6,343 SGD
Retailer 12$6,907 SGD
Retailer 11$9,508 SGD
NZ Jewellers$10,428 SGD

39 data points across 16 retailers

16 retailers$4,820 SGD to $10,428 SGD

A
Cheapest Retailer
-
$4,820 SGD
A
Retailer 2
-
$5,041 SGD
View
A
Retailer 3
-
$5,220 SGD
View
A
Retailer 4
-
$5,376 SGD
View
A
Retailer 5
-
$5,524 SGD
View
Final sale: no returns
A
Retailer 6
-
$5,610 SGD
View
A
Retailer 7
-
$5,893 SGD
View
B+
Retailer 8
-
$5,985 SGD
View
A
Retailer 9
-
$5,985 SGD
View
Retailer 10
-
$5,986 SGD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$6,152 SGD
View
B+
Retailer 12
-
$6,177 SGD
View
B+
Retailer 13
-
$6,343 SGD
View
B+
Retailer 14
-
$6,907 SGD
View
B
Retailer 15
-
$9,508 SGD
View
Most Expensive
B
NZ Jewellers
ee951bae-6145-4627-81ec-8ede66db88ee · Nov 5
$10,428 SGD
$8,137 USD
View
15 more retailers have this diamond
Prices start from $4,820 SGDSave up to $5,608 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
1.51ct Heart
$4,820 SGD