Round|Natural|GIA

5.03ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2516416474

Certificate GIA 2516416474

Diamond specifications and retailer prices

From $69,449 USD
As of October 31, 2026
Save $24,062 USD (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $93,511 USD at Yorxs · As of November 1, 2026
View at Yorxs

About this 5.03ct natural round diamond

This 5.03ct natural round sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2516416474. Listed at 5 retailers as of October 31, 2026, with prices from $69,449 to $93,511, a $24,062 spread on the same certified stone. Yorxs lists it at $93,511. 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

5.03
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2516416474
Dimensions10.77 × 10.88 × 6.74 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
10.77 mm10.88 mm5.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2516416474
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.3%

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 31
Current: $78,057 USD|Low: $68,645 USD|High: $94,173 USD|Avg: $81,554 USD|+10.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 1, 2026
Retailer 2$69,449 USD
Retailer 1$78,057 USD
Retailer 3$83,494 USD
Retailer 4$86,350 USD
Yorxs$93,511 USD

20 data points across 5 retailers

5 retailers$69,449 USD to $93,511 USD

A
Cheapest Retailer
-
$69,449 USD
B+
Retailer 2
-
$78,057 USD
View
Final sale: no returns
B+
Retailer 3
-
$83,494 USD
View
B+
Retailer 4
-
$86,350 USD
View
Most Expensive
B
Yorxs
6 · Nov 1
$93,511 USD
€89,058 EUR
View
4 more retailers have this diamond
Prices start from $69,449 USDSave up to $24,062 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
5.03ct Round
$69,449 USD