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Round|Natural|GIA

1.03ct J VVS1 Round Natural Diamond

VG • J/VVS1 • GIA 6233880512

Certificate GIA 6233880512

Diamond specifications and retailer prices

From £1,720 GBP
$2,304 USD
As of November 1, 2026
Save £1,616 GBP (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,335 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by GIA 6233880512. Listed at 9 retailers as of November 1, 2026, with prices from £1,720 to £3,335, a £1,616 spread on the same certified stone. MOH London lists it at £3,335. 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

1.03
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 6233880512
Dimensions6.32 × 6.35 × 4.05 mm
L/W Ratio1.00
Top View
6.32 mm6.35 mm1.03 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6233880512
Side View
Table 55.0%Crown 38.5°GirdlePavilion 40°Culet: NoneDepth 63.9%

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: Nov 1
Current: £3,335 GBP|Low: £1,755 GBP|High: £3,375 GBP|Avg: £2,276 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7£1,779 GBP
Retailer 6£1,904 GBP
Retailer 2£2,022 GBP
Retailer 5£2,133 GBP
Retailer 4£2,340 GBP
Retailer 3£2,367 GBP
MOH London£3,335 GBP

43 data points across 7 retailers

9 retailers£1,720 GBP to £3,335 GBP

A
Cheapest Retailer
-
£1,720 GBP
$2,304 USD
A
Retailer 2
-
£1,779 GBP
$2,383 USD
View
B+
Retailer 3
-
£1,904 GBP
$2,551 USD
View
B+
Retailer 4
-
£2,009 GBP
$2,691 USD
View
B+
Retailer 5
-
£2,022 GBP
View
Retailer 6
-
£2,133 GBP
A$4,397 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
£2,340 GBP
ZAR 50,651 ZAR
View
B+
Retailer 8
-
£2,367 GBP
€3,020 EUR
View
Most Expensive
B
MOH London
2958E6D6C · Nov 1
£3,335 GBP
View
8 more retailers have this diamond
Prices start from £1,720 GBPSave up to £1,616 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
1.03ct Round
£1,720 GBP