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Round|Natural|GIA

5.03ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 1475688004

Certificate GIA 1475688004

Diamond specifications and retailer prices

From $76,590 AUD
As of November 6, 2026
Save $14,010 AUD (15%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $90,600 AUD at Yorxs · As of November 5, 2026
View at Yorxs

About this 5.03ct natural round diamond

This 5.03ct natural round sits in the over five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1475688004. Listed at 3 retailers as of November 5, 2026, with prices from $76,590 to $90,600, a $14,010 spread on the same certified stone. Yorxs lists it at $90,600. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.03
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1475688004
Dimensions10.71 × 10.65 × 6.86 mm
L/W Ratio1.01
Top View
10.71 mm10.65 mm5.03 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1475688004
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.3%

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: Nov 6
Current: $76,590 AUD|Low: $76,590 AUD|High: $105,676 AUD|Avg: $89,193 AUD|-3.9%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 1$76,590 AUD
Retailer 2$81,972 AUD
Yorxs$90,600 AUD
Retailer 3$105,676 AUD

12 data points across 4 retailers

3 retailers$76,590 AUD to $90,600 AUD

A
Cheapest Retailer
-
$76,590 AUD
Retailer 2
-
$81,972 AUD
View
Price last confirmed 82 days ago
Most Expensive
B+
Yorxs
623684342 · Nov 5
$90,600 AUD
€60,403 EUR
View
2 more retailers have this diamond
Prices start from $76,590 AUDSave up to $14,010 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.

A
5.03ct Round
$76,590 AUD