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Cushion|Natural|GIA

1.30ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 1543609139

Certificate GIA 1543609139

Diamond specifications and retailer prices

From £3,352 GBP
As of November 4, 2026
Save £2,434 GBP (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £5,785 GBP at MOH London · As of November 2, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543609139. Listed at 12 retailers as of November 2, 2026, with prices from £3,352 to £5,785, a £2,434 spread on the same certified stone. MOH London lists it at £5,785. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543609139
Dimensions7.71 × 5.60 × 3.71 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
7.71 mm5.60 mm1.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543609139
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.3%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £5,785 GBP|Low: £2,256 GBP|High: £5,855 GBP|Avg: £3,685 GBP|-0.1%
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
November 4, 2026
Retailer 5£2,256 GBP
Retailer 6£2,649 GBP
Retailer 7£2,800 GBP
Retailer 10£3,352 GBP
Retailer 13£3,436 GBP
Retailer 2£3,464 GBP
Retailer 12£3,499 GBP
Retailer 8£3,675 GBP
Retailer 4£3,761 GBP
Retailer 14£3,771 GBP
Retailer 3£3,834 GBP
Retailer 9£4,195 GBP
Retailer 15£4,223 GBP
Retailer 11£4,575 GBP
MOH London£5,785 GBP

21 data points across 15 retailers

12 retailers£3,352 GBP to £5,785 GBP

B+
Cheapest Retailer
-
£3,352 GBP
B+
Retailer 2
-
£3,436 GBP
View
Final sale: no returns
B+
Retailer 3
-
£3,464 GBP
View
B+
Retailer 4
-
£3,499 GBP
View
B+
Retailer 5
-
£3,675 GBP
View
B+
Retailer 6
-
£3,761 GBP
View
Retailer 7
-
£3,771 GBP
View
Price last confirmed 33 days ago
B+
Retailer 8
-
£3,834 GBP
View
B+
Retailer 9
-
£4,195 GBP
View
B+
Retailer 10
-
£4,223 GBP
View
B
Retailer 11
-
£4,575 GBP
View
Most Expensive
B
MOH London
883FCE08D · Nov 2
£5,785 GBP
View
11 more retailers have this diamond
Prices start from £3,352 GBPSave up to £2,434 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 Cushion
£3,352 GBP