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Heart|Natural|GIA

1.30ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 1232913466

Certificate GIA 1232913466

Diamond specifications and retailer prices

From $10,240 SGD
$7,990 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $10,240 SGD at Diamond Wish
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Wish

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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1232913466. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1232913466
Dimensions7.41 × 6.22 × 4.55 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.41 mm6.22 mm1.30 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1232913466
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: $10,240 SGD|Low: $3,427 SGD|High: $10,240 SGD|Avg: $6,308 SGD|+6.6%
Diamond Wish
Retailer 2
Retailer 3
September 1, 2026
Retailer 2$3,427 SGD
Retailer 3$4,178 SGD
Diamond Wish$10,240 SGD

74 data points across 3 retailers

1 retailer

C
Diamond Wish
HR192483 · Nov 6
$10,240 SGD
$7,990 USD
View

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C
1.30ct Heart
$10,240 SGD