CaratHunter
Plans
Heart|Natural|GIA

3.03ct H SI1 Heart Natural Diamond

H/SI1 • GIA 6531638862

Certificate GIA 6531638862

Diamond specifications and retailer prices

From $39,987 USD
ZAR 645,988 ZAR
As of October 27, 2026
1 retailer carries this diamond
Only listing: $39,987 USD at Cape Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Cape Diamonds

About this 3.03ct natural heart diamond

This 3.03ct natural heart sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 6531638862. Listed at a single retailer as of October 27, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.03
Carat
H
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6531638862
Dimensions9.23 × 10.37 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeNone
Top View
9.23 mm10.37 mm3.03 ctH / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6531638862
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCuletDepth 54.4%

Caratlytics Score

How it works →
C
Average
Compare with similar diamonds
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $39,987 USD|Low: $39,423 USD|High: $39,987 USD|Avg: $39,636 USD|+1.4%
October 27, 2026
Cape Diamonds$39,987 USD

5 data points across 1 retailer

1 retailer

C
Cape Diamonds
cert_6531638862 · Oct 27
$39,987 USD
ZAR 645,988 ZAR
View

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.

C
3.03ct Heart
$39,987 USD