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Heart|Natural|GIA

1.51ct J SI2 Heart Natural Diamond

VG • J/SI2 • GIA 7361539500

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 7361539500

Diamond specifications and retailer prices

From $3,191 SGD
HK$19,500 HKD
As of November 1, 2026
Save $3,526 SGD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,717 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7361539500. Listed at 13 retailers as of November 1, 2026, with prices from $3,191 to $6,717, a $3,526 spread on the same certified stone. MOH London lists it at $6,717. 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
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7361539500
Dimensions6.81 × 6.47 × 4.48 mm
L/W Ratio1.05
Top View
6.81 mm6.47 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7361539500
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 69.4%

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 1
Current: $6,717 SGD|Low: $3,075 SGD|High: $6,798 SGD|Avg: $4,444 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$3,191 SGD
Retailer 8$3,461 SGD
Retailer 5$3,623 SGD
Retailer 6$3,706 SGD
Retailer 7$4,017 SGD
Retailer 3$4,197 SGD
Retailer 2$4,701 SGD
Retailer 9$6,166 SGD
MOH London$6,717 SGD

43 data points across 9 retailers

13 retailers$3,191 SGD to $6,717 SGD

A
Cheapest Retailer
-
$3,191 SGD
HK$19,500 HKD
B+
Retailer 2
-
$3,461 SGD
$2,707 USD
View
B+
Retailer 3
-
$3,596 SGD
$2,813 USD
View
A
Retailer 4
-
$3,623 SGD
View
B+
Retailer 5
-
$3,706 SGD
$2,899 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,833 SGD
$2,998 USD
View
B+
Retailer 7
-
$4,017 SGD
$3,142 USD
View
B+
Retailer 8
-
$4,197 SGD
£2,585 GBP
View
B+
Retailer 9
-
$4,199 SGD
$3,285 USD
View
B+
Retailer 10
-
$4,434 SGD
View
B+
Retailer 11
-
$4,701 SGD
€3,502 EUR
View
B
Retailer 12
-
$6,166 SGD
$4,824 USD
View
Most Expensive
B
MOH London
2B63F803C · Nov 1
$6,717 SGD
£4,137 GBP
View
12 more retailers have this diamond
Prices start from $3,191 SGDSave up to $3,526 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
$3,191 SGD