Round|Natural|GIA

1.06ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 5234420251

Certificate GIA 5234420251

Diamond specifications and retailer prices

From £1,973 GBP
$2,643 USD
As of October 30, 2026
Save £2,115 GBP (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,235 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.06ct natural round diamond

This 1.06ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5234420251. Listed at 20 retailers as of October 29, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5234420251
Dimensions6.52 × 6.51 × 4.06 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.52 mm6.51 mm1.06 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5234420251
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: £2,988 GBP|Low: £1,973 GBP|High: £4,114 GBP|Avg: £2,658 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 13£1,973 GBP
Retailer 4£1,974 GBP
Retailer 10£2,019 GBP
Retailer 2£2,032 GBP
Retailer 11£2,073 GBP
Retailer 12£2,497 GBP
Retailer 6£2,504 GBP
Retailer 3£2,606 GBP
Retailer 5£2,820 GBP
Retailer 9£2,825 GBP
Retailer 7£2,846 GBP
Retailer 1£2,988 GBP
Retailer 8£4,087 GBP

39 data points across 13 retailers

20 retailers£1,973 GBP to £4,087 GBP

B+
Cheapest Retailer
-
£1,973 GBP
$2,643 USD
B+
Retailer 2
-
£1,974 GBP
$2,645 USD
View
Retailer 3
-
£2,019 GBP
$2,705 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
£2,032 GBP
$2,723 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,073 GBP
$2,778 USD
View
Retailer 6
-
£2,202 GBP
$2,951 USD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
£2,222 GBP
$2,978 USD
View
Retailer 8
-
£2,287 GBP
$3,064 USD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
£2,497 GBP
$3,346 USD
View
Retailer 10
-
£2,497 GBP
$3,346 USD
View
Price last confirmed 26 days ago
B+
Retailer 11
-
£2,504 GBP
View
Retailer 12
-
£2,541 GBP
$3,405 USD
View
Price last confirmed 31 days ago
Retailer 13
-
£2,606 GBP
A$5,373 AUD
View
Price last confirmed 27 days ago
B
Retailer 14
-
£2,701 GBP
$3,619 USD
View
Retailer 15
-
£2,820 GBP
$3,779 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
£2,825 GBP
View
B
Retailer 17
-
£2,846 GBP
€3,632 EUR
View
B
Retailer 18
-
£2,988 GBP
ZAR 64,675 ZAR
View
B
Retailer 19
-
£4,087 GBP
View
Most Expensive
NZ Jewellers
01e97be9-9c52-4f77-a95f-2e96185b8198 · Sep 28
£4,235 GBP
$5,674 USD
View
Price last confirmed 33 days ago
19 more retailers have this diamond
Prices start from £1,973 GBPSave up to £2,115 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+
1.06ct Round
£1,973 GBP