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3.69ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5443421050

Certificate GIA 5443421050

Diamond specifications and retailer prices

From £33,229 GBP
As of October 27, 2026
Save £19,034 GBP (36%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £52,263 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.69ct natural round diamond

This 3.69ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5443421050. Listed at 8 retailers as of October 26, 2026, with prices from £33,229 to £52,263, a £19,034 spread on the same certified stone. MOH London lists it at £52,263. 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

3.69
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5443421050
Dimensions9.99 × 9.93 × 6.06 mm
L/W Ratio1.01
Top View
9.99 mm9.93 mm3.69 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5443421050
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.9%

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: Oct 27
Current: £52,263 GBP|Low: £30,741 GBP|High: £52,473 GBP|Avg: £36,653 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8£30,741 GBP
Retailer 7£31,965 GBP
Retailer 5£33,229 GBP
Retailer 6£36,331 GBP
Retailer 2£39,123 GBP
Retailer 4£40,698 GBP
Retailer 3£43,094 GBP
MOH London£52,263 GBP

31 data points across 8 retailers

8 retailers£33,229 GBP to £52,263 GBP

Retailer 1
-
£31,965 GBP
$42,830 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
£33,229 GBP
View
B+
Retailer 3
-
£36,331 GBP
$48,680 USD
View
B
Retailer 4
-
£37,343 GBP
€47,653 EUR
View
B
Retailer 5
-
£39,123 GBP
€49,924 EUR
View
B
Retailer 6
-
£40,698 GBP
View
B
Retailer 7
-
£43,094 GBP
ZAR 932,807 ZAR
View
Most Expensive
B
MOH London
55083C229 · Oct 26
£52,263 GBP
View
7 more retailers have this diamond
Prices start from £33,229 GBPSave up to £19,034 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+
3.69ct Round
£33,229 GBP