Heart|Natural|HRD

3.03ct H SI2 Heart Natural Diamond

ID • H/SI2 • HRD 220000168300

Certificate HRD 220000168300

Diamond specifications and retailer prices

From $18,629 USD
As of November 4, 2026
Save $33,771 USD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $52,400 USD at Belgium Diamonds · As of November 5, 2026
View at Belgium 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 220000168300. Listed at 9 retailers as of November 4, 2026, with prices from $18,629 to $52,400, a $33,771 spread on the same certified stone. Belgium Diamonds lists it at $52,400. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.03
Carat
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 220000168300
Dimensions9.50 × 8.92 × 6.05 mm
L/W Ratio1.07
Girdle conditionFaceted
Top View
9.50 mm8.92 mm3.03 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 220000168300
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $52,400 USD|Low: $16,088 USD|High: $52,400 USD|Avg: $24,478 USD
Belgium Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 5$16,088 USD
Retailer 12$18,629 USD
Retailer 11$20,264 USD
Retailer 3$21,155 USD
Retailer 8$21,277 USD
Retailer 6$21,953 USD
Retailer 2$22,163 USD
Retailer 13$22,530 USD
Retailer 9$22,797 USD
Retailer 4$23,334 USD
Retailer 7$26,007 USD
Retailer 10$28,825 USD
Belgium Diamonds$52,400 USD

18 data points across 13 retailers

9 retailers$18,629 USD to $52,400 USD

A
Cheapest Retailer
-
$18,629 USD
B+
Retailer 2
-
$21,277 USD
View
B+
Retailer 3
-
$21,953 USD
View
B+
Retailer 4
-
$22,163 USD
View
B+
Retailer 5
-
$22,530 USD
View
B+
Retailer 6
-
$22,797 USD
View
B+
Retailer 7
-
$26,007 USD
View
Retailer 8
-
$28,825 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Belgium Diamonds
427921275 · Nov 5
$52,400 USD
€49,905 EUR
View
8 more retailers have this diamond
Prices start from $18,629 USDSave up to $33,771 USD

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
3.03ct Heart
$18,629 USD