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Heart|Natural|GIA

0.45ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 3565336529

Certificate GIA 3565336529

Diamond specifications and retailer prices

From $628 SGD
As of November 1, 2026
Save $102 SGD (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $730 SGD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.45ct natural heart diamond

This 0.45ct natural heart sits in the sub-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 3565336529. Listed at 2 retailers as of November 1, 2026, with prices from $628 to $730, a $102 spread on the same certified stone. 77 Diamonds lists it at $730. 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

0.45
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565336529
Dimensions5.01 × 5.21 × 2.79 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
5.01 mm5.21 mm0.45 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3565336529
Side View
Table 68.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 53.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $730 SGD|Low: $628 SGD|High: $752 SGD|Avg: $707 SGD|+2.2%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2$628 SGD
77 Diamonds$730 SGD

28 data points across 2 retailers

2 retailers$628 SGD to $730 SGD

B+
Cheapest Retailer
-
$628 SGD
Most Expensive
B+
77 Diamonds
HSCPKBDCAW2D · Nov 1
$730 SGD
£450 GBP
View
1 more retailer has this diamond
Prices start from $628 SGDSave up to $102 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.

B+
0.45ct Heart
$628 SGD