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Round|Natural|GIA

1.02ct E VVS1 Round Natural Diamond

EX • E/VVS1 • GIA 1525070839

Certificate GIA 1525070839

Diamond specifications and retailer prices

From £3,450 GBP
$4,622 USD
As of October 30, 2026
Save £4,241 GBP (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,690 GBP at NZ Jewellers · As of October 30, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1525070839. Listed at 20 retailers as of October 30, 2026, with prices from £3,450 to £7,690, a £4,241 spread on the same certified stone. NZ Jewellers lists it at £7,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1525070839
Dimensions6.43 × 6.41 × 4.01 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Top View
6.43 mm6.41 mm1.02 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1525070839
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

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: Oct 30
Current: £7,690 GBP|Low: £3,403 GBP|High: £7,690 GBP|Avg: £4,662 GBP
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
October 31, 2026
Retailer 18£3,450 GBP
Retailer 3£3,633 GBP
Retailer 16£3,754 GBP
Retailer 14£3,845 GBP
Retailer 4£3,896 GBP
Retailer 7£4,165 GBP
Retailer 8£4,165 GBP
Retailer 17£4,165 GBP
Retailer 2£4,382 GBP
Retailer 15£4,569 GBP
Retailer 10£4,650 GBP
Retailer 11£4,748 GBP
Retailer 6£4,806 GBP
Retailer 5£4,970 GBP
Retailer 9£5,071 GBP
Retailer 13£5,599 GBP
Retailer 12£6,810 GBP
NZ Jewellers£7,690 GBP

41 data points across 18 retailers

20 retailers£3,450 GBP to £7,690 GBP

A
Cheapest Retailer
-
£3,450 GBP
$4,622 USD
A
Retailer 2
-
£3,633 GBP
$4,868 USD
View
A
Retailer 3
-
£3,754 GBP
€4,790 EUR
View
A
Retailer 4
-
£3,845 GBP
$5,152 USD
View
Final sale: no returns
A
Retailer 5
-
£3,896 GBP
$5,220 USD
View
A
Retailer 6
-
£4,165 GBP
$5,581 USD
View
A
Retailer 7
-
£4,165 GBP
$5,581 USD
View
A
Retailer 8
-
£4,165 GBP
$5,581 USD
View
A
Retailer 9
-
£4,382 GBP
View
Retailer 10
-
£4,569 GBP
A$9,419 AUD
View
Price last confirmed 27 days ago
A
Retailer 11
-
£4,650 GBP
$6,230 USD
View
A
Retailer 12
-
£4,650 GBP
$6,230 USD
View
A
Retailer 13
-
£4,748 GBP
€6,059 EUR
View
A
Retailer 14
-
£4,806 GBP
$6,440 USD
View
A
Retailer 15
-
£4,806 GBP
$6,440 USD
View
A
Retailer 16
-
£4,970 GBP
View
Retailer 17
-
£5,071 GBP
$6,794 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
£5,599 GBP
ZAR 121,199 ZAR
View
B+
Retailer 19
-
£6,810 GBP
View
Most Expensive
B
NZ Jewellers
8ab8e39e-16c0-43b7-8ba4-43f3556fe003 · Oct 30
£7,690 GBP
$10,304 USD
View
19 more retailers have this diamond
Prices start from £3,450 GBPSave up to £4,241 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
1.02ct Round
£3,450 GBP