CaratHunter
Plans
Round|Natural|GIA

4.19ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6234244703

Certificate GIA 6234244703

Diamond specifications and retailer prices

From £29,961 GBP
As of November 1, 2026
Save £18,264 GBP (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £48,225 GBP 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 £29,961 to £48,225, a £18,264 spread on the same certified stone. MOH London lists it at £48,225. 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: £48,225 GBP|Low: £29,961 GBP|High: £48,938 GBP|Avg: £35,810 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5£29,961 GBP
Retailer 7£30,624 GBP
Retailer 4£30,715 GBP
Retailer 6£34,306 GBP
Retailer 3£36,340 GBP
Retailer 2£38,678 GBP
MOH London£48,225 GBP

40 data points across 7 retailers

7 retailers£29,961 GBP to £48,225 GBP

B+
Cheapest Retailer
-
£29,961 GBP
B+
Retailer 2
-
£30,715 GBP
View
Retailer 3
-
£34,306 GBP
View
Price last confirmed 8 days ago
B
Retailer 4
-
£36,340 GBP
View
B
Retailer 5
-
£38,207 GBP
View
B
Retailer 6
-
£38,678 GBP
View
Most Expensive
B
MOH London
E31D486FA · Nov 4
£48,225 GBP
View
6 more retailers have this diamond
Prices start from £29,961 GBPSave up to £18,264 GBP

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
£29,961 GBP