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Heart|Natural|GIA

0.38ct F SI1 Heart Natural Diamond

GD • F/SI1 • GIA 5566250899

Certificate GIA 5566250899

Diamond specifications and retailer prices

From $473 SGD
$370 USD
As of November 1, 2026
Save $170 SGD (26%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $643 SGD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.38ct natural heart diamond

This 0.38ct natural heart sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566250899. Listed at 2 retailers as of November 1, 2026, with prices from $473 to $643, a $170 spread on the same certified stone. 77 Diamonds lists it at $643. 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

0.38
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566250899
Dimensions4.52 × 4.93 × 2.99 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
4.52 mm4.93 mm0.38 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5566250899
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $643 SGD|Low: $398 SGD|High: $643 SGD|Avg: $520 SGD|+15.9%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$473 SGD
77 Diamonds$643 SGD

39 data points across 2 retailers

2 retailers$473 SGD to $643 SGD

B+
Cheapest Retailer
-
$473 SGD
$370 USD
Final sale: no returns
Most Expensive
B
77 Diamonds
HSCPWABXTM5U · Nov 2
$643 SGD
£396 GBP
View
1 more retailer has this diamond
Prices start from $473 SGDSave up to $170 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+
0.38ct Heart
$473 SGD