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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 €517 EUR
$578 USD
As of November 1, 2026
Save €250 EUR (33%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €767 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 €517 to €767, a €250 spread on the same certified stone. Yorxs lists it at €767. 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
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: €635 EUR|Low: €517 EUR|High: €1,623 EUR|Avg: €784 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€517 EUR
Retailer 4€558 EUR
Retailer 5€558 EUR
Retailer 8€574 EUR
Retailer 7€597 EUR
Retailer 1€635 EUR
Retailer 3€709 EUR
Yorxs€767 EUR
Retailer 2€1,202 EUR
Retailer 9€1,623 EUR

44 data points across 10 retailers

12 retailers€517 EUR to €767 EUR

B
Cheapest Retailer
-
€517 EUR
$578 USD
C
Retailer 2
-
€558 EUR
$623 USD
View
C
Retailer 3
-
€558 EUR
$623 USD
View
Retailer 4
-
€597 EUR
$667 USD
View
Price last confirmed 56 days ago
C
Retailer 5
-
€597 EUR
$667 USD
View
C
Retailer 6
-
€597 EUR
$667 USD
View
C
Retailer 7
-
€635 EUR
£558 GBP
View
C
Retailer 8
-
€635 EUR
$710 USD
View
C
Retailer 9
-
€709 EUR
£624 GBP
View
Most Expensive
C
Yorxs
5F7F4667F · Nov 2
€767 EUR
View
9 more retailers have this diamond
Prices start from €517 EURSave up to €250 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
€517 EUR