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Round|Natural|GIA

4.19ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6234244703

Certificate GIA 6234244703

Diamond specifications and retailer prices

From $71,734 NZD
As of November 1, 2026
Save $43,729 NZD (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $115,463 NZD 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 $71,734 to $115,463, a $43,729 spread on the same certified stone. MOH London lists it at $115,463. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $115,463 NZD|Low: $71,734 NZD|High: $117,169 NZD|Avg: $85,739 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$71,734 NZD
Retailer 7$73,321 NZD
Retailer 4$73,540 NZD
Retailer 6$82,137 NZD
Retailer 3$87,006 NZD
Retailer 2$92,604 NZD
MOH London$115,463 NZD

40 data points across 7 retailers

7 retailers$71,734 NZD to $115,463 NZD

B+
Cheapest Retailer
-
$71,734 NZD
B+
Retailer 2
-
$73,540 NZD
View
Retailer 3
-
$82,137 NZD
View
Price last confirmed 8 days ago
B
Retailer 4
-
$87,006 NZD
View
B
Retailer 5
-
$91,476 NZD
View
B
Retailer 6
-
$92,604 NZD
View
Most Expensive
B
MOH London
E31D486FA · Nov 4
$115,463 NZD
£51,108 GBP
View
6 more retailers have this diamond
Prices start from $71,734 NZDSave up to $43,729 NZD

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
$71,734 NZD