Heart|Natural|GIA

1.30ct J IF Heart Natural Diamond

VG • J/IF • GIA 6551201741

Certificate GIA 6551201741

Diamond specifications and retailer prices

From $4,333 SGD
As of November 6, 2026
Save $4,150 SGD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,483 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551201741. Listed at 12 retailers as of November 1, 2026, with prices from $4,333 to $8,483, a $4,150 spread on the same certified stone. MOH London lists it at $8,483. 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

1.30
Carat
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle37.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551201741
Dimensions7.55 × 6.45 × 4.38 mm
L/W Ratio1.17
Top View
7.55 mm6.45 mm1.30 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551201741
Side View
Table 57.0%Crown 36.3°Girdle: Very ThickPavilion 37.6°Culet: NDepth 58.0%

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: Nov 6
Current: $8,483 SGD|Low: $4,032 SGD|High: $9,139 SGD|Avg: $5,485 SGD|-6.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 8$4,333 SGD
Retailer 3$4,464 SGD
Retailer 7$4,678 SGD
Retailer 5$5,028 SGD
Retailer 2$5,138 SGD
Retailer 10$5,261 SGD
Retailer 6$5,334 SGD
Retailer 11$5,385 SGD
Retailer 9$5,433 SGD
Retailer 4$6,191 SGD
MOH London$8,483 SGD

44 data points across 11 retailers

12 retailers$4,333 SGD to $8,483 SGD

A
Cheapest Retailer
-
$4,333 SGD
A
Retailer 2
-
$4,464 SGD
View
B+
Retailer 3
-
$4,678 SGD
View
Final sale: no returns
B+
Retailer 4
-
$5,028 SGD
View
B+
Retailer 5
-
$5,138 SGD
View
B+
Retailer 6
-
$5,261 SGD
View
B+
Retailer 7
-
$5,329 SGD
View
B+
Retailer 8
-
$5,334 SGD
View
B+
Retailer 9
-
$5,385 SGD
View
Retailer 10
-
$5,433 SGD
View
Price last confirmed 30 days ago
B
Retailer 11
-
$6,191 SGD
View
Most Expensive
B
MOH London
A2A21BB14 · Nov 1
$8,483 SGD
£5,212 GBP
View
11 more retailers have this diamond
Prices start from $4,333 SGDSave up to $4,150 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
1.30ct Heart
$4,333 SGD