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Heart|Natural|GIA

0.37ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 2564251914

Certificate GIA 2564251914

Diamond specifications and retailer prices

From $374 CAD
$268 USD
As of October 29, 2026
Save $123 CAD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $497 CAD at 77 Diamonds · As of October 31, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2564251914. Listed at 3 retailers as of October 29, 2026, with prices from $374 to $497, a $123 spread on the same certified stone. 77 Diamonds lists it at $497. 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
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2564251914
Dimensions4.16 × 4.99 × 2.98 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
4.16 mm4.99 mm0.37 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2564251914
Side View
Table 56.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $497 CAD|Low: $316 CAD|High: $497 CAD|Avg: $408 CAD|+6.0%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 2$374 CAD
Retailer 3$386 CAD
77 Diamonds$497 CAD

39 data points across 3 retailers

3 retailers$374 CAD to $497 CAD

A
Cheapest Retailer
-
$374 CAD
$268 USD
Final sale: no returns
B+
Retailer 2
-
$386 CAD
SGD 373 SGD
View
Most Expensive
B+
77 Diamonds
HSCPPCVUWM6W · Oct 31
$497 CAD
£280 GBP
View
2 more retailers have this diamond
Prices start from $374 CADSave up to $123 CAD

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
0.37ct Heart
$374 CAD