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Round|Natural|GIA

5.03ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6157803222

Certificate GIA 6157803222

Diamond specifications and retailer prices

From €84,378 EUR
$94,268 USD
As of October 31, 2026
Save €30,642 EUR (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €115,020 EUR at Yorxs · As of October 30, 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 6157803222. Listed at 6 retailers as of October 30, 2026, with prices from €84,378 to €115,020, a €30,642 spread on the same certified stone. Yorxs lists it at €115,020. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6157803222
Dimensions10.86 × 10.96 × 6.82 mm
L/W Ratio1.01
Top View
10.86 mm10.96 mm5.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6157803222
Side View
Table 57.0%CrownGirdle: THN-STKPavilionCuletDepth 62.5%

Caratlytics Score

How it works →
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: Oct 31
Current: €105,047 EUR|Low: €83,494 EUR|High: €115,020 EUR|Avg: €98,691 EUR|+1.8%
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 30, 2026
Retailer 3€84,378 EUR
Retailer 2€92,424 EUR
Retailer 1€105,047 EUR
Yorxs€115,020 EUR

34 data points across 4 retailers

6 retailers€84,378 EUR to €115,020 EUR

B
Cheapest Retailer
-
€84,378 EUR
$94,268 USD
B
Retailer 2
-
€88,159 EUR
$98,491 USD
View
B
Retailer 3
-
€92,424 EUR
$103,257 USD
View
Retailer 4
-
€92,424 EUR
$103,257 USD
View
Price last confirmed 23 days ago
B
Retailer 5
-
€105,047 EUR
£92,409 GBP
View
Most Expensive
B
Yorxs
L1053 · Oct 30
€115,020 EUR
View
5 more retailers have this diamond
Prices start from €84,378 EURSave up to €30,642 EUR

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
5.03ct Round
€84,378 EUR