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1.03ct H VVS1 Round Natural Diamond

VG • H/VVS1 • IGI 523201897

Shape and cutting style on the report: Round brilliant

Certificate IGI 523201897

Diamond specifications and retailer prices

From £1,939 GBP
$2,602 USD
As of November 1, 2026
Save £2,801 GBP (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,740 GBP at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 523201897. Listed at 17 retailers as of November 1, 2026, with prices from £1,939 to £4,740, a £2,801 spread on the same certified stone. Diamond Quarter lists it at £4,740. 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
H
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 523201897
Dimensions6.28 × 6.32 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
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Top View
6.28 mm6.32 mm1.03 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 523201897
Side View
Table 56.0%Crown 37.4°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.7%

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: £2,343 GBP|Low: £1,939 GBP|High: £4,527 GBP|Avg: £2,524 GBP|+1.4%
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
Retailer 14
Retailer 15
November 3, 2026
Retailer 5£1,939 GBP
Retailer 9£1,983 GBP
Retailer 3£1,999 GBP
Retailer 6£2,116 GBP
Retailer 7£2,166 GBP
Retailer 13£2,166 GBP
Retailer 12£2,249 GBP
Retailer 1£2,343 GBP
Retailer 15£2,499 GBP
Retailer 8£2,526 GBP
Retailer 14£2,527 GBP
Retailer 11£2,662 GBP
Retailer 4£3,044 GBP
Retailer 10£3,621 GBP
Retailer 2£4,527 GBP

29 data points across 15 retailers

17 retailers£1,939 GBP to £4,740 GBP

A
Cheapest Retailer
-
£1,939 GBP
$2,602 USD
A
Retailer 2
-
£1,983 GBP
View
A
Retailer 3
-
£1,999 GBP
$2,682 USD
View
Final sale: no returns
Retailer 4
-
£2,044 GBP
$2,743 USD
View
Price last confirmed 106 days ago
A
Retailer 5
-
£2,116 GBP
$2,840 USD
View
A
Retailer 6
-
£2,166 GBP
$2,906 USD
View
A
Retailer 7
-
£2,249 GBP
$3,018 USD
View
A
Retailer 8
-
£2,271 GBP
$3,048 USD
View
A
Retailer 9
-
£2,343 GBP
View
B+
Retailer 10
-
£2,499 GBP
$3,353 USD
View
A
Retailer 11
-
£2,526 GBP
€3,228 EUR
View
B+
Retailer 12
-
£2,527 GBP
View
B+
Retailer 13
-
£2,662 GBP
ZAR 57,702 ZAR
View
Retailer 14
-
£3,044 GBP
€3,890 EUR
View
Price last confirmed 23 days ago
B+
Retailer 15
-
£3,621 GBP
View
B
Retailer 16
-
£4,527 GBP
$6,075 USD
View
Most Expensive
B
Diamond Quarter
1.03VVS1H52972A7BN · Nov 2
£4,740 GBP
View
16 more retailers have this diamond
Prices start from £1,939 GBPSave up to £2,801 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
£1,939 GBP