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Heart|Natural|GIA

0.37ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 1198496545

Certificate GIA 1198496545

Diamond specifications and retailer prices

From €515 EUR
$578 USD
As of November 1, 2026
Save €249 EUR (33%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €764 EUR at Yorxs · As of November 2, 2026
View at Yorxs

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 1198496545. Listed at 12 retailers as of November 1, 2026, with prices from €515 to €764, a €249 spread on the same certified stone. Yorxs lists it at €764. 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
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1198496545
Dimensions4.76 × 4.34 × 2.99 mm
L/W Ratio1.10
Key to symbols
Crystal
Top View
4.76 mm4.34 mm0.37 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1198496545
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €632 EUR|Low: €515 EUR|High: €1,616 EUR|Avg: €781 EUR|+6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 6€515 EUR
Retailer 4€555 EUR
Retailer 5€555 EUR
Retailer 8€571 EUR
Retailer 7€595 EUR
Retailer 1€632 EUR
Retailer 3€706 EUR
Yorxs€764 EUR
Retailer 2€1,197 EUR
Retailer 9€1,616 EUR

44 data points across 10 retailers

12 retailers€515 EUR to €764 EUR

B
Cheapest Retailer
-
€515 EUR
$578 USD
C
Retailer 2
-
€555 EUR
$623 USD
View
C
Retailer 3
-
€555 EUR
$623 USD
View
Retailer 4
-
€595 EUR
$667 USD
View
Price last confirmed 56 days ago
C
Retailer 5
-
€595 EUR
$667 USD
View
C
Retailer 6
-
€595 EUR
$667 USD
View
C
Retailer 7
-
€632 EUR
£558 GBP
View
C
Retailer 8
-
€633 EUR
$710 USD
View
C
Retailer 9
-
€706 EUR
£624 GBP
View
Most Expensive
C
Yorxs
5F7F4667F · Nov 2
€764 EUR
View
9 more retailers have this diamond
Prices start from €515 EURSave up to €249 EUR

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
€515 EUR