Round|Natural|GIA

3.00ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6382496620

Certificate GIA 6382496620

Diamond specifications and retailer prices

From £35,668 GBP
As of November 5, 2026
Save £11,629 GBP (25%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £65,732 GBP at MOH London · As of October 8, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6382496620. Listed at 22 retailers as of November 4, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.00
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6382496620
Dimensions9.19 × 9.10 × 5.68 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
9.19 mm9.10 mm3.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6382496620
Side View
Table 59.0%Crown 36°Girdle: Sli. ThickPavilion 40.8°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 5
Current: £65,732 GBP|Low: £35,555 GBP|High: £65,732 GBP|Avg: £43,108 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 6£36,515 GBP
Retailer 9£37,156 GBP
Retailer 12£37,450 GBP
Retailer 13£38,222 GBP
Retailer 8£38,514 GBP
Retailer 4£39,901 GBP
Retailer 10£40,872 GBP
Retailer 3£42,232 GBP
Retailer 2£43,482 GBP
Retailer 11£43,766 GBP
Retailer 7£47,297 GBP
Retailer 5£53,051 GBP
MOH London£65,732 GBP

39 data points across 13 retailers

22 retailers£35,668 GBP to £47,297 GBP

Retailer 1
-
£34,473 GBP
Price last confirmed 102 days ago
B+
Retailer 2
-
£35,668 GBP
View
B+
Retailer 3
-
£36,515 GBP
View
B+
Retailer 4
-
£36,897 GBP
View
B+
Retailer 5
-
£37,156 GBP
View
B+
Retailer 6
-
£37,450 GBP
View
B+
Retailer 7
-
£38,514 GBP
View
Retailer 8
-
£38,514 GBP
View
Price last confirmed 16 days ago
Retailer 9
-
£39,901 GBP
View
Price last confirmed 33 days ago
B+
Retailer 10
-
£40,872 GBP
View
B+
Retailer 11
-
£40,872 GBP
View
Retailer 12
-
£41,698 GBP
View
Price last confirmed 29 days ago
B
Retailer 13
-
£42,232 GBP
View
Retailer 14
-
£43,435 GBP
View
Price last confirmed 40 days ago
Retailer 15
-
£43,435 GBP
View
Price last confirmed 38 days ago
B+
Retailer 16
-
£43,482 GBP
View
B
Retailer 17
-
£43,766 GBP
View
Retailer 18
-
£45,172 GBP
View
Price last confirmed 29 days ago
Retailer 19
-
£46,910 GBP
View
Price last confirmed 38 days ago
B
Retailer 20
-
£47,297 GBP
View
Retailer 21
-
£53,051 GBP
View
Price last confirmed 36 days ago
Most Expensive
MOH London
67A4C9D16 · Oct 8
£65,732 GBP
View
Price last confirmed 28 days ago
21 more retailers have this diamond
Prices start from £35,668 GBPSave up to £11,629 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+
3.00ct Round
£35,668 GBP