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Round|Natural|GIA

1.30ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7561392824

Certificate GIA 7561392824

Diamond specifications and retailer prices

From £2,639 GBP
As of November 5, 2026
Save £4,726 GBP (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,365 GBP at MOH London · As of November 4, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561392824. Listed at 20 retailers as of November 4, 2026, with prices from £2,639 to £7,365, a £4,726 spread on the same certified stone. MOH London lists it at £7,365. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7561392824
Dimensions6.92 × 6.97 × 4.34 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.92 mm6.97 mm1.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7561392824
Side View
Table 60.0%CrownGirdle: MED-STKPavilion 41.6°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: Nov 5
Current: £7,365 GBP|Low: £2,324 GBP|High: £8,383 GBP|Avg: £4,091 GBP|+38.0%
MOH London
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
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 12£2,324 GBP
Retailer 3£2,639 GBP
Retailer 11£2,654 GBP
Retailer 16£2,745 GBP
Retailer 10£2,935 GBP
Retailer 20£3,000 GBP
Retailer 15£3,166 GBP
Retailer 13£3,333 GBP
Retailer 17£3,461 GBP
Retailer 18£3,503 GBP
Retailer 4£3,849 GBP
Retailer 2£3,851 GBP
Retailer 9£4,012 GBP
Retailer 14£4,040 GBP
Retailer 8£4,045 GBP
Retailer 5£4,541 GBP
Retailer 7£4,541 GBP
Retailer 6£5,525 GBP
Retailer 19£5,768 GBP
MOH London£7,365 GBP

20 data points across 20 retailers

20 retailers£2,639 GBP to £7,365 GBP

Retailer 1
-
£2,324 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
£2,639 GBP
View
Retailer 3
-
£2,654 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
£2,745 GBP
View
Retailer 5
-
£2,935 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
£3,000 GBP
View
B+
Retailer 7
-
£3,166 GBP
View
B+
Retailer 8
-
£3,333 GBP
View
B+
Retailer 9
-
£3,461 GBP
View
B+
Retailer 10
-
£3,503 GBP
View
B
Retailer 11
-
£3,849 GBP
View
B+
Retailer 12
-
£3,851 GBP
View
B
Retailer 13
-
£4,012 GBP
View
B+
Retailer 14
-
£4,040 GBP
View
B
Retailer 15
-
£4,045 GBP
View
Retailer 16
-
£4,541 GBP
View
Price last confirmed 8 days ago
B
Retailer 17
-
£4,541 GBP
View
B
Retailer 18
-
£4,972 GBP
View
B
Retailer 19
-
£5,768 GBP
View
Most Expensive
C
MOH London
833353867 · Nov 4
£7,365 GBP
View
19 more retailers have this diamond
Prices start from £2,639 GBPSave up to £4,726 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
£2,639 GBP