Round|Natural|GIA

1.03ct H VVS1 Round Natural Diamond

EX • H/VVS1 • GIA 2556860417

Certificate GIA 2556860417

Diamond specifications and retailer prices

From £2,753 GBP
$3,694 USD
As of October 31, 2026
Save £2,434 GBP (47%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,187 GBP at The Diamond Guys · As of November 2, 2026
View at The Diamond Guys

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 top-tier cut grade and certified by GIA 2556860417. Listed at 19 retailers as of October 31, 2026, with prices from £2,753 to £5,187, a £2,434 spread on the same certified stone. The Diamond Guys lists it at £5,187. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556860417
Dimensions6.44 × 6.47 × 4.00 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.44 mm6.47 mm1.03 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556860417
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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 31
Current: £3,186 GBP|Low: £2,753 GBP|High: £5,099 GBP|Avg: £3,649 GBP|-0.8%
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
Retailer 16
Retailer 17
November 3, 2026
Retailer 16£2,753 GBP
Retailer 15£2,774 GBP
Retailer 17£2,804 GBP
Retailer 13£2,941 GBP
Retailer 7£3,004 GBP
Retailer 1£3,186 GBP
Retailer 2£3,485 GBP
Retailer 5£3,511 GBP
Retailer 11£3,543 GBP
Retailer 10£3,603 GBP
Retailer 14£3,663 GBP
Retailer 3£3,804 GBP
Retailer 12£3,818 GBP
Retailer 9£3,929 GBP
Retailer 8£4,642 GBP
Retailer 6£4,932 GBP
Retailer 4£4,952 GBP

21 data points across 17 retailers

19 retailers£2,753 GBP to £5,187 GBP

A
Cheapest Retailer
-
£2,753 GBP
$3,694 USD
A
Retailer 2
-
£2,774 GBP
$3,722 USD
View
Retailer 3
-
£2,804 GBP
SGD 5,085 SGD
View
Price last confirmed 9 days ago
A
Retailer 4
-
£2,941 GBP
$3,947 USD
View
A
Retailer 5
-
£3,004 GBP
SGD 5,448 SGD
View
B+
Retailer 6
-
£3,186 GBP
View
B+
Retailer 7
-
£3,485 GBP
$4,677 USD
View
B+
Retailer 8
-
£3,511 GBP
$4,711 USD
View
B+
Retailer 9
-
£3,543 GBP
€4,528 EUR
View
B+
Retailer 10
-
£3,603 GBP
A$7,438 AUD
View
B+
Retailer 11
-
£3,663 GBP
View
B+
Retailer 12
-
£3,804 GBP
View
B+
Retailer 13
-
£3,818 GBP
$5,124 USD
View
B
Retailer 14
-
£4,421 GBP
$5,933 USD
View
B
Retailer 15
-
£4,421 GBP
$5,933 USD
View
B
Retailer 16
-
£4,642 GBP
$6,229 USD
View
B
Retailer 17
-
£4,932 GBP
$6,619 USD
View
Retailer 18
-
£4,952 GBP
$6,645 USD
View
Price last confirmed 10 days ago
Most Expensive
B
The Diamond Guys
1967582715 · Nov 2
£5,187 GBP
$6,960 USD
View
18 more retailers have this diamond
Prices start from £2,753 GBPSave up to £2,434 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
£2,753 GBP