Round|Natural|GIA

1.01ct I VVS1 Round Natural Diamond

VG • I/VVS1 • GIA 6425133636

Certificate GIA 6425133636

Diamond specifications and retailer prices

From £1,848 GBP
$2,476 USD
As of October 30, 2026
Save £1,980 GBP (52%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,828 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by GIA 6425133636. Listed at 19 retailers as of October 29, 2026, with prices from £1,848 to £3,828, a £1,980 spread on the same certified stone. MOH London lists it at £3,828. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle37.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6425133636
Dimensions6.26 × 6.21 × 4.02 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.26 mm6.21 mm1.01 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6425133636
Side View
Table 58.0%Crown 37.5°Girdle: THK-THKPavilion 40.4°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,828 GBP|Low: £1,817 GBP|High: £3,854 GBP|Avg: £2,540 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3£1,817 GBP
Retailer 9£1,848 GBP
Retailer 10£1,904 GBP
Retailer 11£1,955 GBP
Retailer 8£2,026 GBP
Retailer 7£2,063 GBP
Retailer 2£2,421 GBP
Retailer 4£2,433 GBP
Retailer 12£2,630 GBP
Retailer 6£2,666 GBP
Retailer 5£2,799 GBP
MOH London£3,828 GBP

42 data points across 12 retailers

19 retailers£1,848 GBP to £3,828 GBP

Retailer 1
-
£1,817 GBP
$2,435 USD
Price last confirmed 13 days ago
A
Retailer 2
-
£1,848 GBP
$2,476 USD
View
A
Retailer 3
-
£1,904 GBP
$2,551 USD
View
Final sale: no returns
A
Retailer 4
-
£1,955 GBP
$2,620 USD
View
A
Retailer 5
-
£2,026 GBP
$2,715 USD
View
A
Retailer 6
-
£2,063 GBP
$2,764 USD
View
A
Retailer 7
-
£2,063 GBP
$2,764 USD
View
A
Retailer 8
-
£2,143 GBP
$2,871 USD
View
A
Retailer 9
-
£2,351 GBP
$3,150 USD
View
A
Retailer 10
-
£2,351 GBP
$3,150 USD
View
A
Retailer 11
-
£2,379 GBP
$3,187 USD
View
A
Retailer 12
-
£2,381 GBP
$3,190 USD
View
A
Retailer 13
-
£2,421 GBP
View
Retailer 14
-
£2,433 GBP
A$5,015 AUD
View
Price last confirmed 24 days ago
A
Retailer 15
-
£2,433 GBP
$3,260 USD
View
B+
Retailer 16
-
£2,630 GBP
View
B+
Retailer 17
-
£2,666 GBP
€3,402 EUR
View
B+
Retailer 18
-
£2,799 GBP
ZAR 60,590 ZAR
View
Most Expensive
B
MOH London
41BB7097A · Oct 29
£3,828 GBP
View
18 more retailers have this diamond
Prices start from £1,848 GBPSave up to £1,980 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.

A
1.01ct Round
£1,848 GBP