Heart|Natural|GIA

2.03ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 6431946582

Certificate GIA 6431946582

Diamond specifications and retailer prices

From $15,680 USD
As of November 4, 2026
Save $3,507 USD (18%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $19,187 USD 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 $15,680 to $19,187, a $3,507 spread on the same certified stone. Aurelinne lists it at $19,187. 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
Color
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
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Price History

Last verified: Nov 4
Current: $19,187 USD|Low: $15,680 USD|High: $19,187 USD|Avg: $17,447 USD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 1, 2026
Retailer 3$15,680 USD
Retailer 7$16,251 USD
Retailer 8$16,690 USD
Retailer 9$16,911 USD
Retailer 5$17,056 USD
Retailer 2$18,193 USD
Retailer 4$18,477 USD
Retailer 6$18,952 USD
Aurelinne$19,187 USD

2 data points across 9 retailers

6 retailers$15,680 USD to $19,187 USD

B
Cheapest Retailer
-
$15,680 USD
B
Retailer 2
-
$16,690 USD
View
B
Retailer 3
-
$18,193 USD
View
B
Retailer 4
-
$18,477 USD
View
B
Retailer 5
-
$18,952 USD
View
Most Expensive
B
Aurelinne
fb2bded8-2943-4b7e-80f6-cdb4ae9def72 · Nov 5
$19,187 USD
View
5 more retailers have this diamond
Prices start from $15,680 USDSave up to $3,507 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.

B
2.03ct Heart
$15,680 USD