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Heart|Natural|GIA

1.29ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 5232743920

Certificate GIA 5232743920

Diamond specifications and retailer prices

From $5,266 NZD
As of November 7, 2026
Save $3,346 NZD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,612 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.29ct natural heart diamond

This 1.29ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5232743920. Listed at 3 retailers as of November 4, 2026, with prices from $5,266 to $8,612, a $3,346 spread on the same certified stone. MOH London lists it at $8,612. 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

1.29
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5232743920
Dimensions7.48 × 6.65 × 4.33 mm
L/W Ratio1.12
Top View
7.48 mm6.65 mm1.29 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5232743920
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 7
Current: $8,612 NZD|Low: $5,114 NZD|High: $8,738 NZD|Avg: $6,555 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
November 7, 2026
Retailer 2$5,266 NZD
Retailer 3$5,738 NZD
MOH London$8,612 NZD

44 data points across 3 retailers

3 retailers$5,266 NZD to $8,612 NZD

A
Cheapest Retailer
-
$5,266 NZD
B+
Retailer 2
-
$5,738 NZD
View
Most Expensive
B
MOH London
305A95259 · Nov 4
$8,612 NZD
£3,759 GBP
View
2 more retailers have this diamond
Prices start from $5,266 NZDSave up to $3,346 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
1.29ct Heart
$5,266 NZD