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Round|Natural|GIA

5.02ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2231790100

Certificate GIA 2231790100

Diamond specifications and retailer prices

From $68,732 AUD
As of November 4, 2026
Save $55,440 AUD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $124,173 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 5.02ct natural round diamond

This 5.02ct natural round sits in the over five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2231790100. Listed at 7 retailers as of November 4, 2026, with prices from $68,732 to $124,173, a $55,440 spread on the same certified stone. MOH London lists it at $124,173. 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

5.02
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231790100
Dimensions11.00 × 10.94 × 6.88 mm
L/W Ratio1.01
Culet sizeVery Small
Top View
11.00 mm10.94 mm5.02 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231790100
Side View
Table 55.0%CrownGirdle: THN-THKPavilionCulet: Very SmallDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $124,173 AUD|Low: $68,732 AUD|High: $126,007 AUD|Avg: $87,720 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$68,732 AUD
Retailer 2$71,621 AUD
Retailer 3$79,320 AUD
Retailer 4$93,830 AUD
MOH London$124,173 AUD

39 data points across 5 retailers

7 retailers$68,732 AUD to $124,173 AUD

A
Cheapest Retailer
-
$68,732 AUD
A
Retailer 2
-
$69,337 AUD
View
A
Retailer 3
-
$71,621 AUD
View
A
Retailer 4
-
$72,922 AUD
View
A
Retailer 5
-
$79,320 AUD
View
B+
Retailer 6
-
$93,830 AUD
View
Most Expensive
B
MOH London
5A9327421 · Nov 4
$124,173 AUD
£68,445 GBP
View
6 more retailers have this diamond
Prices start from $68,732 AUDSave up to $55,440 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
5.02ct Round
$68,732 AUD