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Heart|Natural|GIA

1.30ct J IF Heart Natural Diamond

VG • J/IF • GIA 6551201741

Certificate GIA 6551201741

Diamond specifications and retailer prices

From $6,099 NZD
As of November 6, 2026
Save $5,841 NZD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,940 NZD 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 $6,099 to $11,940, a $5,841 spread on the same certified stone. MOH London lists it at $11,940. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $11,940 NZD|Low: $5,675 NZD|High: $12,864 NZD|Avg: $7,720 NZD|-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$6,099 NZD
Retailer 3$6,283 NZD
Retailer 7$6,584 NZD
Retailer 5$7,077 NZD
Retailer 2$7,232 NZD
Retailer 10$7,405 NZD
Retailer 6$7,508 NZD
Retailer 11$7,580 NZD
Retailer 9$7,647 NZD
Retailer 4$8,715 NZD
MOH London$11,940 NZD

44 data points across 11 retailers

12 retailers$6,099 NZD to $11,940 NZD

A
Cheapest Retailer
-
$6,099 NZD
A
Retailer 2
-
$6,283 NZD
View
B+
Retailer 3
-
$6,584 NZD
View
Final sale: no returns
B+
Retailer 4
-
$7,077 NZD
View
B+
Retailer 5
-
$7,232 NZD
View
B+
Retailer 6
-
$7,405 NZD
View
B+
Retailer 7
-
$7,501 NZD
View
B+
Retailer 8
-
$7,508 NZD
View
B+
Retailer 9
-
$7,580 NZD
View
Retailer 10
-
$7,647 NZD
View
Price last confirmed 30 days ago
B
Retailer 11
-
$8,715 NZD
View
Most Expensive
B
MOH London
A2A21BB14 · Nov 1
$11,940 NZD
£5,212 GBP
View
11 more retailers have this diamond
Prices start from $6,099 NZDSave up to $5,841 NZD

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
$6,099 NZD