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Heart|Natural|GIA

0.37ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 7568241564

Certificate GIA 7568241564

Diamond specifications and retailer prices

From $581 AUD
$408 USD
As of November 1, 2026
Save $145 AUD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $725 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.37ct natural heart diamond

This 0.37ct 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 7568241564. Listed at 3 retailers as of November 1, 2026, with prices from $581 to $725, a $145 spread on the same certified stone. 77 Diamonds lists it at $725. 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

0.37
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568241564
Dimensions4.75 × 5.00 × 2.67 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Crystal, Cavity
Top View
4.75 mm5.00 mm0.37 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7568241564
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 53.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $725 AUD|Low: $490 AUD|High: $725 AUD|Avg: $623 AUD|+5.8%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$581 AUD
Retailer 3$623 AUD
77 Diamonds$725 AUD

39 data points across 3 retailers

3 retailers$581 AUD to $725 AUD

B+
Cheapest Retailer
-
$581 AUD
$408 USD
Final sale: no returns
B+
Retailer 2
-
$623 AUD
SGD 591 SGD
View
Most Expensive
B
77 Diamonds
HSCPZBWVG3QJ · Nov 2
$725 AUD
£401 GBP
View
2 more retailers have this diamond
Prices start from $581 AUDSave up to $145 AUD

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+
0.37ct Heart
$581 AUD