Round|Natural|GIA

1.30ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 6492263875

Certificate GIA 6492263875

Diamond specifications and retailer prices

From £5,284 GBP
As of October 30, 2026
Save £3,299 GBP (38%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £8,583 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6492263875. Listed at 19 retailers as of October 29, 2026, with prices from £5,284 to £8,583, a £3,299 spread on the same certified stone. Diamond Quarter lists it at £8,583. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6492263875
Dimensions6.94 × 6.89 × 4.35 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.94 mm6.89 mm1.30 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6492263875
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £5,284 GBP|Low: £3,833 GBP|High: £7,456 GBP|Avg: £4,912 GBP|+12.6%
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
October 30, 2026
Retailer 2£3,833 GBP
Retailer 15£3,951 GBP
Retailer 11£3,963 GBP
Retailer 7£4,194 GBP
Retailer 13£4,220 GBP
Retailer 6£4,467 GBP
Retailer 4£4,530 GBP
Retailer 9£4,739 GBP
Retailer 3£4,794 GBP
Retailer 12£4,904 GBP
Retailer 1£5,284 GBP
Retailer 8£5,442 GBP
Retailer 5£5,512 GBP
Retailer 14£6,030 GBP
Retailer 10£7,436 GBP

37 data points across 15 retailers

19 retailers£5,284 GBP to £8,583 GBP

Retailer 1
-
£3,951 GBP
$5,294 USD
Price last confirmed 24 days ago
Retailer 2
-
£3,963 GBP
$5,310 USD
View
Price last confirmed 24 days ago
Retailer 3
-
£4,467 GBP
$5,985 USD
View
Price last confirmed 22 days ago
Retailer 4
-
£4,530 GBP
$6,070 USD
View
Price last confirmed 50 days ago
Retailer 5
-
£4,530 GBP
$6,070 USD
View
Price last confirmed 23 days ago
Retailer 6
-
£4,530 GBP
$6,070 USD
View
Price last confirmed 23 days ago
Retailer 7
-
£4,530 GBP
$6,070 USD
View
Price last confirmed 31 days ago
Retailer 8
-
£4,739 GBP
View
Price last confirmed 22 days ago
Retailer 9
-
£4,794 GBP
$6,424 USD
View
Price last confirmed 24 days ago
Retailer 10
-
£4,904 GBP
A$10,109 AUD
View
Price last confirmed 27 days ago
Retailer 11
-
£5,227 GBP
$7,004 USD
View
Price last confirmed 54 days ago
Retailer 12
-
£5,227 GBP
$7,004 USD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
£5,284 GBP
View
Retailer 14
-
£5,512 GBP
$7,386 USD
View
Price last confirmed 22 days ago
Retailer 15
-
£6,030 GBP
ZAR 130,518 ZAR
View
Price last confirmed 30 days ago
Retailer 16
-
£7,436 GBP
View
Price last confirmed 23 days ago
Retailer 17
-
£8,363 GBP
$11,206 USD
View
Price last confirmed 33 days ago
Retailer 18
-
£8,363 GBP
$11,206 USD
View
Price last confirmed 50 days ago
Most Expensive
B
Diamond Quarter
1.3VS1H64756204N · Oct 29
£8,583 GBP
View
18 more retailers have this diamond
Prices start from £5,284 GBPSave up to £3,299 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.

B+
1.30ct Round
£5,284 GBP