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Round|Natural|GIA

1.00ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 7528239810

Certificate GIA 7528239810

Diamond specifications and retailer prices

From £2,029 GBP
As of November 4, 2026
Save £2,599 GBP (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,628 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 7528239810. Listed at 24 retailers as of November 4, 2026, with prices from £2,029 to £4,628, a £2,599 spread on the same certified stone. NZ Jewellers lists it at £4,628. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7528239810
Dimensions6.34 × 6.30 × 4.01 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Girdle conditionFaceted
Top View
6.34 mm6.30 mm1.00 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7528239810
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.6%

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 4
Current: £4,628 GBP|Low: £2,010 GBP|High: £4,693 GBP|Avg: £2,753 GBP|-1.4%
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 5, 2026
Retailer 9£2,029 GBP
Retailer 5£2,126 GBP
Retailer 6£2,136 GBP
Retailer 8£2,157 GBP
Retailer 14£2,204 GBP
Retailer 17£2,222 GBP
Retailer 22£2,352 GBP
Retailer 2£2,407 GBP
Retailer 15£2,429 GBP
Retailer 4£2,430 GBP
Retailer 21£2,499 GBP
Retailer 18£2,630 GBP
Retailer 20£2,630 GBP
Retailer 12£2,748 GBP
Retailer 13£2,758 GBP
Retailer 10£2,803 GBP
Retailer 3£2,948 GBP
Retailer 19£3,071 GBP
Retailer 11£3,182 GBP
Retailer 7£3,296 GBP
Retailer 16£4,472 GBP
NZ Jewellers£4,628 GBP

22 data points across 22 retailers

24 retailers£2,029 GBP to £4,628 GBP

A
Cheapest Retailer
-
£2,029 GBP
A
Retailer 2
-
£2,126 GBP
View
A
Retailer 3
-
£2,136 GBP
View
A
Retailer 4
-
£2,157 GBP
View
A
Retailer 5
-
£2,204 GBP
View
A
Retailer 6
-
£2,222 GBP
View
Final sale: no returns
A
Retailer 7
-
£2,352 GBP
View
A
Retailer 8
-
£2,407 GBP
View
A
Retailer 9
-
£2,429 GBP
View
A
Retailer 10
-
£2,430 GBP
View
A
Retailer 11
-
£2,499 GBP
View
A
Retailer 12
-
£2,630 GBP
View
A
Retailer 13
-
£2,630 GBP
View
B+
Retailer 14
-
£2,748 GBP
View
B+
Retailer 15
-
£2,758 GBP
View
B+
Retailer 16
-
£2,803 GBP
View
B+
Retailer 17
-
£2,948 GBP
View
Retailer 18
-
£3,039 GBP
View
Price last confirmed 28 days ago
Retailer 19
-
£3,065 GBP
View
Price last confirmed 13 days ago
B+
Retailer 20
-
£3,071 GBP
View
B+
Retailer 21
-
£3,182 GBP
View
B+
Retailer 22
-
£3,296 GBP
View
B
Retailer 23
-
£4,472 GBP
View
Most Expensive
B
NZ Jewellers
43fad13a-538e-4b28-a821-072a9521212a · Nov 5
£4,628 GBP
$6,248 USD
View
23 more retailers have this diamond
Prices start from £2,029 GBPSave up to £2,599 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
1.00ct Round
£2,029 GBP