Round|Natural|GIA

1.07ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1525400637

Certificate GIA 1525400637

Diamond specifications and retailer prices

From £2,289 GBP
HK$24,000 HKD
As of November 1, 2026
Save £2,825 GBP (55%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £5,517 GBP at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1525400637. Listed at 26 retailers as of November 1, 2026, with a 123% 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

1.07
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1525400637
Dimensions6.53 × 6.51 × 4.03 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Cert comments
Additional clouds, additional pinpoints and surface graining are not shown.
Key to symbols
Cloud, Pinpoint
Top View
6.53 mm6.51 mm1.07 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525400637
Side View
Table 59.0%Crown 35°Girdle: STK-STKPavilion 41°Culet: NoneDepth 61.7%

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 1
Current: £5,328 GBP|Low: £2,289 GBP|High: £5,328 GBP|Avg: £3,496 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
November 2, 2026
Retailer 11£2,289 GBP
Retailer 4£2,761 GBP
Retailer 6£2,822 GBP
Retailer 2£2,861 GBP
Retailer 5£2,910 GBP
Retailer 12£3,058 GBP
Retailer 13£3,058 GBP
Retailer 7£3,109 GBP
Retailer 8£3,446 GBP
Retailer 3£3,492 GBP
Retailer 14£3,528 GBP
Retailer 10£3,759 GBP
Retailer 9£5,114 GBP
NZ Jewellers£5,328 GBP

27 data points across 14 retailers

26 retailers£2,289 GBP to £5,114 GBP

A
Cheapest Retailer
-
£2,289 GBP
HK$24,000 HKD
B+
Retailer 2
-
£2,691 GBP
$3,611 USD
View
B+
Retailer 3
-
£2,733 GBP
$3,667 USD
View
B+
Retailer 4
-
£2,761 GBP
$3,705 USD
View
B+
Retailer 5
-
£2,822 GBP
$3,787 USD
View
Final sale: no returns
B+
Retailer 6
-
£2,861 GBP
View
B+
Retailer 7
-
£2,881 GBP
SGD 5,224 SGD
View
B+
Retailer 8
-
£2,910 GBP
$3,905 USD
View
B+
Retailer 9
-
£3,058 GBP
$4,104 USD
View
Retailer 10
-
£3,058 GBP
$4,104 USD
View
Price last confirmed 11 days ago
Retailer 11
-
£3,058 GBP
$4,104 USD
View
Price last confirmed 18 days ago
Retailer 12
-
£3,058 GBP
$4,104 USD
View
Price last confirmed 17 days ago
B+
Retailer 13
-
£3,109 GBP
View
Retailer 14
-
£3,166 GBP
$4,249 USD
View
Price last confirmed 35 days ago
B+
Retailer 15
-
£3,168 GBP
$4,252 USD
View
B+
Retailer 16
-
£3,255 GBP
$4,369 USD
View
Retailer 17
-
£3,279 GBP
A$6,770 AUD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
£3,446 GBP
€4,404 EUR
View
B+
Retailer 19
-
£3,492 GBP
View
Retailer 20
-
£3,528 GBP
$4,735 USD
View
Price last confirmed 12 days ago
B+
Retailer 21
-
£3,555 GBP
View
Retailer 22
-
£3,654 GBP
$4,903 USD
View
Price last confirmed 35 days ago
B+
Retailer 23
-
£3,759 GBP
ZAR 81,495 ZAR
View
B
Retailer 24
-
£5,114 GBP
View
Retailer 25
-
£5,328 GBP
$7,150 USD
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
e85f3540-81af-4460-80ba-4b48e337984a · Sep 27
£5,517 GBP
$7,403 USD
View
Price last confirmed 36 days ago
25 more retailers have this diamond
Prices start from £2,289 GBPSave up to £2,825 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
1.07ct Round
£2,289 GBP