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Heart|Natural|GIA

2.03ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 6431946582

Certificate GIA 6431946582

Diamond specifications and retailer prices

From $22,821 AUD
As of November 4, 2026
Save $5,104 AUD (18%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $27,925 AUD at Aurelinne · As of November 5, 2026
View at Aurelinne

About this 2.03ct natural heart diamond

This 2.03ct natural heart sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6431946582. Listed at 6 retailers as of November 4, 2026, with prices from $22,821 to $27,925, a $5,104 spread on the same certified stone. Aurelinne lists it at $27,925. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6431946582
Dimensions8.66 × 8.12 × 4.63 mm
L/W Ratio1.07
Top View
8.66 mm8.12 mm2.03 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6431946582
Side View
Table 61.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 53.5%

Caratlytics Score

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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 4
Current: $27,925 AUD|Low: $22,821 AUD|High: $27,925 AUD|Avg: $25,393 AUD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 1, 2026
Retailer 3$22,821 AUD
Retailer 7$23,652 AUD
Retailer 8$24,291 AUD
Retailer 9$24,612 AUD
Retailer 5$24,823 AUD
Retailer 2$26,478 AUD
Retailer 4$26,891 AUD
Retailer 6$27,583 AUD
Aurelinne$27,925 AUD

2 data points across 9 retailers

6 retailers$22,821 AUD to $27,925 AUD

B
Cheapest Retailer
-
$22,821 AUD
B
Retailer 2
-
$24,291 AUD
View
B
Retailer 3
-
$26,478 AUD
View
B
Retailer 4
-
$26,891 AUD
View
B
Retailer 5
-
$27,583 AUD
View
Most Expensive
B
Aurelinne
fb2bded8-2943-4b7e-80f6-cdb4ae9def72 · Nov 5
$27,925 AUD
$19,187 USD
View
5 more retailers have this diamond
Prices start from $22,821 AUDSave up to $5,104 AUD

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
2.03ct Heart
$22,821 AUD