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Heart|Natural|GIA

1.51ct E VS1 Heart Natural Diamond

VG • E/VS1 • GIA 5486639221

Certificate GIA 5486639221

Diamond specifications and retailer prices

From $8,472 SGD
As of November 4, 2026
Save $6,910 SGD (45%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $21,368 SGD at NZ Jewellers · As of September 25, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5486639221. Listed at 22 retailers as of November 4, 2026, with a 82% 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

1.51
Carat
E
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.6°
OriginNatural
Grading LabGIA
CertificateGIA 5486639221
Dimensions7.99 × 6.83 × 4.02 mm
L/W Ratio1.17
Top View
7.99 mm6.83 mm1.51 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5486639221
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 37.6°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
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 4
Current: $10,210 SGD|Low: $8,357 SGD|High: $16,353 SGD|Avg: $10,803 SGD|-7.1%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 5$8,472 SGD
Retailer 8$8,481 SGD
Retailer 17$8,993 SGD
Retailer 20$9,246 SGD
Retailer 7$9,255 SGD
Retailer 4$9,393 SGD
Retailer 13$9,408 SGD
Retailer 16$9,551 SGD
Retailer 15$9,557 SGD
Retailer 11$9,611 SGD
Retailer 2$10,185 SGD
Retailer 14$10,186 SGD
Retailer 1$10,210 SGD
Retailer 3$10,612 SGD
Retailer 10$10,787 SGD
Retailer 19$11,108 SGD
Retailer 18$12,347 SGD
Retailer 6$13,380 SGD
Retailer 9$13,406 SGD
Retailer 12$15,382 SGD

21 data points across 20 retailers

22 retailers$8,472 SGD to $15,382 SGD

A
Cheapest Retailer
-
$8,472 SGD
A
Retailer 2
-
$8,481 SGD
View
A
Retailer 3
-
$8,993 SGD
View
A
Retailer 4
-
$9,246 SGD
View
A
Retailer 5
-
$9,255 SGD
View
Final sale: no returns
A
Retailer 6
-
$9,393 SGD
View
A
Retailer 7
-
$9,408 SGD
View
A
Retailer 8
-
$9,551 SGD
View
A
Retailer 9
-
$9,557 SGD
View
A
Retailer 10
-
$9,611 SGD
View
A
Retailer 11
-
$10,185 SGD
View
A
Retailer 12
-
$10,186 SGD
View
A
Retailer 13
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$10,210 SGD
View
A
Retailer 14
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$10,612 SGD
View
Retailer 15
-
$10,787 SGD
View
Price last confirmed 13 days ago
A
Retailer 16
-
$11,108 SGD
View
B+
Retailer 17
-
$12,347 SGD
View
B+
Retailer 18
-
$13,215 SGD
View
B+
Retailer 19
-
$13,380 SGD
View
B+
Retailer 20
-
$13,406 SGD
View
B+
Retailer 21
-
$15,382 SGD
View
Most Expensive
NZ Jewellers
1c9b1c75-73b0-4e28-aac2-3ffd4e6d75d5 · Sep 25
$21,368 SGD
$16,721 USD
View
Price last confirmed 40 days ago
21 more retailers have this diamond
Prices start from $8,472 SGDSave up to $6,910 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
$8,472 SGD