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Round|Natural|GIA

1.00ct H VS2 Round Natural Diamond

EX • H/VS2 • GIA 1455413250

Certificate GIA 1455413250

Diamond specifications and retailer prices

From £1,850 GBP
HK$19,200 HKD
As of October 29, 2026
Save £2,685 GBP (59%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £4,535 GBP at Diamond Quarter · As of October 26, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1455413250. Listed at 28 retailers as of October 26, 2026, with prices from £1,850 to £4,535, a £2,685 spread on the same certified stone. Diamond Quarter lists it at £4,535. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1455413250
Dimensions6.38 × 6.32 × 3.98 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
6.38 mm6.32 mm1.00 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1455413250
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°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 29
Current: £2,408 GBP|Low: £1,879 GBP|High: £4,235 GBP|Avg: £2,556 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
October 29, 2026
Retailer 6£1,890 GBP
Retailer 4£2,225 GBP
Retailer 11£2,284 GBP
Retailer 2£2,313 GBP
Retailer 1£2,408 GBP
Retailer 12£2,423 GBP
Retailer 8£2,591 GBP
Retailer 3£2,687 GBP
Retailer 7£2,757 GBP
Retailer 10£2,901 GBP
Retailer 9£3,051 GBP
Retailer 5£4,213 GBP

28 data points across 12 retailers

28 retailers£1,850 GBP to £4,535 GBP

A
Cheapest Retailer
-
£1,850 GBP
HK$19,200 HKD
A
Retailer 2
-
£1,890 GBP
₹239,193 INR
View
A
Retailer 3
-
£2,214 GBP
$2,942 USD
View
A
Retailer 4
-
£2,222 GBP
$2,952 USD
View
A
Retailer 5
-
£2,225 GBP
$2,956 USD
View
A
Retailer 6
-
£2,284 GBP
$3,035 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
£2,313 GBP
$3,073 USD
View
Final sale: no returns
B+
Retailer 8
-
£2,397 GBP
$3,186 USD
View
A
Retailer 9
-
£2,408 GBP
View
B+
Retailer 10
-
£2,423 GBP
$3,220 USD
View
B+
Retailer 11
-
£2,506 GBP
$3,330 USD
View
B+
Retailer 12
-
£2,506 GBP
$3,330 USD
View
B+
Retailer 13
-
£2,506 GBP
$3,330 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£2,591 GBP
View
B+
Retailer 15
-
£2,601 GBP
SGD 4,670 SGD
View
B+
Retailer 16
-
£2,602 GBP
$3,458 USD
View
B+
Retailer 17
-
£2,602 GBP
$3,458 USD
View
B+
Retailer 18
-
£2,614 GBP
$3,474 USD
View
B+
Retailer 19
-
£2,687 GBP
A$5,492 AUD
View
Price last confirmed 25 days ago
B+
Retailer 20
-
£2,757 GBP
€3,489 EUR
View
B+
Retailer 21
-
£2,891 GBP
$3,842 USD
View
B+
Retailer 22
-
£2,891 GBP
$3,842 USD
View
B+
Retailer 23
-
£2,901 GBP
View
B+
Retailer 24
-
£3,051 GBP
ZAR 65,500 ZAR
View
B
Retailer 25
-
£4,213 GBP
View
B
Retailer 26
-
£4,366 GBP
$5,801 USD
View
B
Retailer 27
-
£4,366 GBP
$5,801 USD
View
Most Expensive
B
Diamond Quarter
1.0VS2H1450EF99N · Oct 26
£4,535 GBP
View
27 more retailers have this diamond
Prices start from £1,850 GBPSave up to £2,685 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
£1,850 GBP