Round|Natural|GIA

4.19ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6234244703

Certificate GIA 6234244703

Diamond specifications and retailer prices

From $57,604 AUD
As of November 1, 2026
Save $35,116 AUD (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $92,720 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 4.19ct natural round diamond

This 4.19ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6234244703. Listed at 7 retailers as of November 1, 2026, with prices from $57,604 to $92,720, a $35,116 spread on the same certified stone. MOH London lists it at $92,720. 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

4.19
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6234244703
Dimensions10.33 × 10.27 × 6.41 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
10.33 mm10.27 mm4.19 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6234244703
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $92,720 AUD|Low: $57,604 AUD|High: $94,090 AUD|Avg: $68,850 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$57,604 AUD
Retailer 7$58,878 AUD
Retailer 4$59,054 AUD
Retailer 6$65,958 AUD
Retailer 3$69,868 AUD
Retailer 2$74,363 AUD
MOH London$92,720 AUD

40 data points across 7 retailers

7 retailers$57,604 AUD to $92,720 AUD

B+
Cheapest Retailer
-
$57,604 AUD
B+
Retailer 2
-
$59,054 AUD
View
Retailer 3
-
$65,958 AUD
View
Price last confirmed 8 days ago
B
Retailer 4
-
$69,868 AUD
View
B
Retailer 5
-
$73,458 AUD
View
B
Retailer 6
-
$74,363 AUD
View
Most Expensive
B
MOH London
E31D486FA · Nov 4
$92,720 AUD
£51,108 GBP
View
6 more retailers have this diamond
Prices start from $57,604 AUDSave up to $35,116 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.

B+
4.19ct Round
$57,604 AUD