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Heart|Natural|GIA

1.51ct E SI2 Heart Natural Diamond

VG • E/SI2 • GIA 6542294507

Certificate GIA 6542294507

Diamond specifications and retailer prices

From $5,031 SGD
$3,935 USD
As of October 30, 2026
Save $4,928 SGD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,959 SGD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542294507. Listed at 15 retailers as of October 30, 2026, with prices from $5,031 to $9,959, a $4,928 spread on the same certified stone. NZ Jewellers lists it at $9,959. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542294507
Dimensions6.95 × 7.46 × 4.77 mm
L/W Ratio1.07
Top View
6.95 mm7.46 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542294507
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

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: Oct 30
Current: $9,959 SGD|Low: $5,031 SGD|High: $10,919 SGD|Avg: $6,776 SGD|-8.8%
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
October 30, 2026
Retailer 4$5,031 SGD
Retailer 15$5,197 SGD
Retailer 5$5,276 SGD
Retailer 2$5,402 SGD
Retailer 6$5,539 SGD
Retailer 8$5,716 SGD
Retailer 9$5,716 SGD
Retailer 10$5,716 SGD
Retailer 11$5,822 SGD
Retailer 14$5,907 SGD
Retailer 12$6,434 SGD
Retailer 3$6,595 SGD
Retailer 7$7,328 SGD
Retailer 13$9,116 SGD
NZ Jewellers$9,959 SGD

32 data points across 15 retailers

15 retailers$5,031 SGD to $9,959 SGD

A
Cheapest Retailer
-
$5,031 SGD
$3,935 USD
A
Retailer 2
-
$5,197 SGD
$4,065 USD
View
A
Retailer 3
-
$5,276 SGD
$4,127 USD
View
Final sale: no returns
A
Retailer 4
-
$5,402 SGD
£3,328 GBP
View
A
Retailer 5
-
$5,539 SGD
$4,333 USD
View
A
Retailer 6
-
$5,716 SGD
$4,471 USD
View
A
Retailer 7
-
$5,716 SGD
$4,471 USD
View
A
Retailer 8
-
$5,716 SGD
$4,471 USD
View
A
Retailer 9
-
$5,822 SGD
£3,586 GBP
View
A
Retailer 10
-
$5,907 SGD
$4,621 USD
View
A
Retailer 11
-
$6,434 SGD
€4,793 EUR
View
A
Retailer 12
-
$6,595 SGD
$5,159 USD
View
B+
Retailer 13
-
$7,328 SGD
$5,732 USD
View
B+
Retailer 14
-
$9,116 SGD
£5,615 GBP
View
Most Expensive
B
NZ Jewellers
fc0b56a6-aa8d-49bd-8158-974f321c2504 · Oct 30
$9,959 SGD
$7,790 USD
View
14 more retailers have this diamond
Prices start from $5,031 SGDSave up to $4,928 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
$5,031 SGD