Round|Natural|GIA

4.28ct L VVS1 Round Natural Diamond

EX • L/VVS1 • GIA 6362402017

Certificate GIA 6362402017

Diamond specifications and retailer prices

From £27,705 GBP
As of October 30, 2026
Save £5,587 GBP (17%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £34,072 GBP at Aurelinne · As of September 29, 2026
View at Aurelinne

About this 4.28ct natural round diamond

This 4.28ct natural round sits in the three to five carat band, graded L colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6362402017. Listed at 6 retailers as of October 30, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.28
Carat
L
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6362402017
Dimensions10.31 × 10.39 × 6.51 mm
L/W Ratio1.01
Top View
10.31 mm10.39 mm4.28 ctL / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6362402017
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.9%

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 30
Current: £27,849 GBP|Low: £27,705 GBP|High: £33,292 GBP|Avg: £29,929 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3£27,705 GBP
Retailer 1£27,849 GBP
Retailer 5£30,287 GBP
Retailer 4£31,549 GBP
Retailer 2£33,292 GBP

19 data points across 5 retailers

6 retailers£27,705 GBP to £33,292 GBP

B+
Cheapest Retailer
-
£27,705 GBP
B+
Retailer 2
-
£27,849 GBP
$37,314 USD
View
Retailer 3
-
£28,581 GBP
$38,296 USD
View
Price last confirmed 33 days ago
Retailer 4
-
£32,811 GBP
$43,963 USD
View
Price last confirmed 23 days ago
B
Retailer 5
-
£33,292 GBP
€42,484 EUR
View
Most Expensive
Aurelinne
5cf4dc23-6607-4d97-9346-62f8693b26cb · Sep 29
£34,072 GBP
$45,653 USD
View
Price last confirmed 32 days ago
5 more retailers have this diamond
Prices start from £27,705 GBPSave up to £5,587 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+
4.28ct Round
£27,705 GBP