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Round|Natural|GIA

4.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2233919367

Certificate GIA 2233919367

Diamond specifications and retailer prices

From £41,900 GBP
₹5,346,796 INR
As of November 1, 2026
Save £12,366 GBP (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £54,266 GBP at Yorxs · As of November 1, 2026
View at Yorxs

About this 4ct natural round diamond

This 4ct 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 2233919367. Listed at 4 retailers as of November 1, 2026, with prices from £41,900 to £54,266, a £12,366 spread on the same certified stone. Yorxs lists it at £54,266. 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

4.00
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2233919367
Dimensions10.09 × 10.16 × 6.26 mm
L/W Ratio1.01
Top View
10.09 mm10.16 mm4.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2233919367
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.8%

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: £41,900 GBP|Low: £41,898 GBP|High: £55,952 GBP|Avg: £49,448 GBP|-3.8%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 1, 2026
Retailer 1£41,900 GBP
Retailer 3£43,018 GBP
Retailer 2£49,389 GBP
Yorxs£54,266 GBP

45 data points across 4 retailers

4 retailers£41,900 GBP to £54,266 GBP

B+
Cheapest Retailer
-
£41,900 GBP
₹5,346,796 INR
B+
Retailer 2
-
£43,018 GBP
CA$80,055 CAD
View
B+
Retailer 3
-
£49,389 GBP
View
Most Expensive
B
Yorxs
D49209-01 · Nov 1
£54,266 GBP
€69,248 EUR
View
3 more retailers have this diamond
Prices start from £41,900 GBPSave up to £12,366 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+
4.00ct Round
£41,900 GBP