Round|Natural|GIA

1.30ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2557434245

Certificate GIA 2557434245

Diamond specifications and retailer prices

From £3,631 GBP
A$7,485 AUD
As of October 31, 2026
Save £2,865 GBP (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £7,178 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2557434245. Listed at 19 retailers as of October 31, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557434245
Dimensions6.99 × 6.93 × 4.35 mm
L/W Ratio1.01
Key to symbols
Pinpoint, Feather
Top View
6.99 mm6.93 mm1.30 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557434245
Side View
Table 56.0%CrownGirdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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: £4,037 GBP|Low: £3,124 GBP|High: £6,530 GBP|Avg: £4,256 GBP|-0.6%
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 1, 2026
Retailer 6£3,124 GBP
Retailer 4£3,545 GBP
Retailer 3£3,719 GBP
Retailer 15£3,845 GBP
Retailer 7£4,010 GBP
Retailer 1£4,037 GBP
Retailer 2£4,069 GBP
Retailer 12£4,112 GBP
Retailer 10£4,272 GBP
Retailer 5£4,292 GBP
Retailer 14£4,521 GBP
Retailer 13£4,525 GBP
Retailer 9£4,693 GBP
Retailer 11£5,417 GBP
Retailer 8£6,496 GBP

33 data points across 15 retailers

19 retailers£3,631 GBP to £6,496 GBP

Retailer 1
-
£3,124 GBP
HK$32,700 HKD
Price last confirmed 9 days ago
Retailer 2
-
£3,545 GBP
€4,524 EUR
View
Price last confirmed 12 days ago
A
Retailer 3
-
£3,631 GBP
A$7,485 AUD
View
A
Retailer 4
-
£3,719 GBP
$4,983 USD
View
A
Retailer 5
-
£3,845 GBP
$5,152 USD
View
Retailer 6
-
£3,859 GBP
$5,170 USD
View
Price last confirmed 7 days ago
Retailer 7
-
£4,010 GBP
SGD 7,260 SGD
View
Price last confirmed 16 days ago
A
Retailer 8
-
£4,037 GBP
View
A
Retailer 9
-
£4,069 GBP
$5,452 USD
View
Final sale: no returns
A
Retailer 10
-
£4,112 GBP
$5,510 USD
View
A
Retailer 11
-
£4,272 GBP
View
Retailer 12
-
£4,292 GBP
$5,751 USD
View
Price last confirmed 14 days ago
Retailer 13
-
£4,292 GBP
$5,751 USD
View
Price last confirmed 16 days ago
B+
Retailer 14
-
£4,521 GBP
$6,058 USD
View
B+
Retailer 15
-
£4,525 GBP
$6,063 USD
View
B+
Retailer 16
-
£4,693 GBP
€5,989 EUR
View
B+
Retailer 17
-
£5,417 GBP
ZAR 117,248 ZAR
View
B
Retailer 18
-
£6,496 GBP
View
Most Expensive
NZ Jewellers
4f7be8ed-85cb-4802-82f4-a2ae8c234d28 · Oct 17
£7,178 GBP
$9,618 USD
View
Price last confirmed 14 days ago
18 more retailers have this diamond
Prices start from £3,631 GBPSave up to £2,865 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
1.30ct Round
£3,631 GBP