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Round|Natural|GIA

2.03ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2556458692

Certificate GIA 2556458692

Diamond specifications and retailer prices

From $17,936 USD
As of October 30, 2026
Save $5,349 USD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $23,285 USD at Yorxs · As of November 5, 2026
View at Yorxs

About this 2.03ct natural round diamond

This 2.03ct natural round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556458692. Listed at 3 retailers as of October 30, 2026, with prices from $17,936 to $23,285, a $5,349 spread on the same certified stone. Yorxs lists it at $23,285. 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
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556458692
Dimensions8.24 × 8.29 × 4.89 mm
L/W Ratio1.01
Top View
8.24 mm8.29 mm2.03 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556458692
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.1%

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: $17,936 USD|Low: $17,828 USD|High: $23,471 USD|Avg: $20,264 USD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 5, 2026
Retailer 1$17,936 USD
Retailer 3$19,455 USD
Retailer 2$19,908 USD
Retailer 4$20,604 USD
Yorxs$23,285 USD

34 data points across 5 retailers

3 retailers$17,936 USD to $23,285 USD

A
Cheapest Retailer
-
$17,936 USD
B+
Retailer 2
-
$19,908 USD
View
Most Expensive
B
Yorxs
AD1935DUO1B · Nov 5
$23,285 USD
€22,176 EUR
View
2 more retailers have this diamond
Prices start from $17,936 USDSave up to $5,349 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
2.03ct Round
$17,936 USD