Round|Natural|GIA

1.02ct J VS1 Round Natural Diamond

VG • J/VS1 • GIA 1196797733

Certificate GIA 1196797733

Diamond specifications and retailer prices

From £1,982 GBP
As of November 5, 2026
Save £2,646 GBP (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,628 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1196797733. Listed at 18 retailers as of November 5, 2026, with prices from £1,982 to £4,628, a £2,646 spread on the same certified stone. NZ Jewellers lists it at £4,628. 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

1.02
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1196797733
Dimensions6.45 × 6.40 × 3.99 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
6.45 mm6.40 mm1.02 ctJ / VS1
OriginNatural
CutVery Good
PolishGood
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1196797733
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

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: £2,060 GBP|Low: £2,042 GBP|High: £3,747 GBP|Avg: £2,534 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8£2,042 GBP
Retailer 1£2,060 GBP
Retailer 7£2,213 GBP
Retailer 2£2,329 GBP
Retailer 5£2,412 GBP
Retailer 9£2,480 GBP
Retailer 3£2,576 GBP
Retailer 4£2,702 GBP
Retailer 6£3,692 GBP

37 data points across 9 retailers

18 retailers£1,982 GBP to £4,628 GBP

B+
Cheapest Retailer
-
£1,982 GBP
B+
Retailer 2
-
£1,984 GBP
View
B+
Retailer 3
-
£2,042 GBP
View
Final sale: no returns
B+
Retailer 4
-
£2,060 GBP
View
Retailer 5
-
£2,213 GBP
View
Price last confirmed 39 days ago
Retailer 6
-
£2,213 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£2,299 GBP
View
Price last confirmed 38 days ago
B
Retailer 8
-
£2,329 GBP
View
B
Retailer 9
-
£2,412 GBP
View
Retailer 10
-
£2,480 GBP
View
Price last confirmed 30 days ago
Retailer 11
-
£2,554 GBP
View
Price last confirmed 38 days ago
B
Retailer 12
-
£2,554 GBP
View
B
Retailer 13
-
£2,576 GBP
View
B
Retailer 14
-
£2,702 GBP
View
B
Retailer 15
-
£3,187 GBP
View
B
Retailer 16
-
£3,692 GBP
View
Retailer 17
-
£4,628 GBP
View
Price last confirmed 39 days ago
Most Expensive
C
NZ Jewellers
4878228b-f478-412e-afd7-0283fd85fa13 · Nov 5
£4,628 GBP
$6,229 USD
View
17 more retailers have this diamond
Prices start from £1,982 GBPSave up to £2,646 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+
1.02ct Round
£1,982 GBP