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Heart|Natural|GIA

2.03ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 5453550122

Certificate GIA 5453550122

Diamond specifications and retailer prices

From $15,489 CAD
A$17,058 AUD
As of October 30, 2026
Save $4,917 CAD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $20,406 CAD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 2.03ct natural heart diamond

This 2.03ct natural heart sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5453550122. Listed at 4 retailers as of October 29, 2026, with prices from $15,489 to $20,406, a $4,917 spread on the same certified stone. Blue Nile lists it at $20,406. 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

2.03
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5453550122
Dimensions8.64 × 7.85 × 4.55 mm
L/W Ratio1.10
Top View
8.64 mm7.85 mm2.03 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5453550122
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 57.9%

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: Oct 30
Current: $20,406 CAD|Low: $14,459 CAD|High: $20,406 CAD|Avg: $17,212 CAD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$14,624 CAD
Retailer 4$15,905 CAD
Retailer 2$19,152 CAD
Blue Nile$20,406 CAD

45 data points across 4 retailers

4 retailers$15,489 CAD to $20,406 CAD

Retailer 1
-
$14,624 CAD
₹997,031 INR
Price last confirmed 8 days ago
A
Retailer 2
-
$15,489 CAD
A$17,058 AUD
View
B+
Retailer 3
-
$19,152 CAD
£10,796 GBP
View
Most Expensive
B
Blue Nile
16895054 · Oct 29
$20,406 CAD
$14,608 USD
View
3 more retailers have this diamond
Prices start from $15,489 CADSave up to $4,917 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
2.03ct Heart
$15,489 CAD