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Cushion|Natural|GIA

1.30ct I VS1 Cushion Natural Diamond

VG • I/VS1 • GIA 6532604446

Certificate GIA 6532604446

Diamond specifications and retailer prices

From £1,819 GBP
As of November 4, 2026
Save £1,921 GBP (51%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,739 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6532604446. Listed at 18 retailers as of November 4, 2026, with prices from £1,819 to £3,739, a £1,921 spread on the same certified stone. MOH London lists it at £3,739. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.2°
Pavilion angle32.1°
OriginNatural
Grading LabGIA
CertificateGIA 6532604446
Dimensions5.99 × 5.98 × 4.11 mm
L/W Ratio1.00
Top View
5.99 mm5.98 mm1.30 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532604446
Side View
Table 63.0%Crown 42.2°Girdle: Very ThickPavilion 32.1°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,739 GBP|Low: £1,819 GBP|High: £3,976 GBP|Avg: £2,372 GBP|-6.0%
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
November 5, 2026
Retailer 6£1,819 GBP
Retailer 3£1,874 GBP
Retailer 14£1,999 GBP
Retailer 16£2,031 GBP
Retailer 17£2,057 GBP
Retailer 2£2,129 GBP
Retailer 4£2,200 GBP
Retailer 13£2,262 GBP
Retailer 9£2,318 GBP
Retailer 15£2,318 GBP
Retailer 11£2,373 GBP
Retailer 8£2,392 GBP
Retailer 5£2,603 GBP
Retailer 12£2,613 GBP
Retailer 10£2,736 GBP
Retailer 7£2,875 GBP
MOH London£3,739 GBP

31 data points across 17 retailers

18 retailers£1,819 GBP to £3,739 GBP

A
Cheapest Retailer
-
£1,819 GBP
A
Retailer 2
-
£1,874 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,999 GBP
View
Retailer 4
-
£2,031 GBP
View
Price last confirmed 25 days ago
A
Retailer 5
-
£2,057 GBP
View
A
Retailer 6
-
£2,129 GBP
View
A
Retailer 7
-
£2,200 GBP
View
A
Retailer 8
-
£2,262 GBP
View
A
Retailer 9
-
£2,318 GBP
View
A
Retailer 10
-
£2,318 GBP
View
A
Retailer 11
-
£2,373 GBP
View
A
Retailer 12
-
£2,392 GBP
View
Retailer 13
-
£2,525 GBP
View
Price last confirmed 33 days ago
Retailer 14
-
£2,603 GBP
View
Price last confirmed 14 days ago
A
Retailer 15
-
£2,613 GBP
View
A
Retailer 16
-
£2,736 GBP
View
B+
Retailer 17
-
£2,875 GBP
View
Most Expensive
B
MOH London
F33C27735 · Nov 4
£3,739 GBP
View
17 more retailers have this diamond
Prices start from £1,819 GBPSave up to £1,921 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 Cushion
£1,819 GBP