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Cushion|Natural|GIA

1.31ct G VS1 Cushion Natural Diamond

EX • G/VS1 • GIA 6545713658

Certificate GIA 6545713658

Diamond specifications and retailer prices

From £2,577 GBP
₹329,315 INR
As of November 2, 2026
Save £2,955 GBP (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £5,532 GBP at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.31ct natural cushion diamond

This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G 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 6545713658. Listed at 15 retailers as of October 28, 2026, with prices from £2,577 to £5,532, a £2,955 spread on the same certified stone. Queensmith lists it at £5,532. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545713658
Dimensions6.27 × 5.81 × 3.87 mm
L/W Ratio1.08
Top View
6.27 mm5.81 mm1.31 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545713658
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.6%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: £5,532 GBP|Low: £2,577 GBP|High: £5,551 GBP|Avg: £3,605 GBP|+2.2%
Queensmith
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 2, 2026
Retailer 2£2,577 GBP
Retailer 3£2,834 GBP
Retailer 10£2,967 GBP
Retailer 4£3,085 GBP
Retailer 15£3,233 GBP
Retailer 11£3,289 GBP
Retailer 9£3,325 GBP
Retailer 6£3,338 GBP
Retailer 5£3,411 GBP
Retailer 7£3,470 GBP
Retailer 8£3,637 GBP
Retailer 12£3,736 GBP
Retailer 14£3,975 GBP
Retailer 13£5,150 GBP
Queensmith£5,532 GBP

28 data points across 15 retailers

15 retailers£2,577 GBP to £5,532 GBP

A+
Cheapest Retailer
-
£2,577 GBP
₹329,315 INR
A
Retailer 2
-
£2,834 GBP
$3,803 USD
View
A
Retailer 3
-
£2,967 GBP
$3,982 USD
View
Final sale: no returns
A
Retailer 4
-
£3,085 GBP
$4,140 USD
View
A
Retailer 5
-
£3,233 GBP
$4,339 USD
View
A
Retailer 6
-
£3,289 GBP
View
A
Retailer 7
-
£3,325 GBP
$4,462 USD
View
A
Retailer 8
-
£3,338 GBP
$4,480 USD
View
A
Retailer 9
-
£3,411 GBP
$4,577 USD
View
Retailer 10
-
£3,470 GBP
A$7,163 AUD
View
Price last confirmed 23 days ago
A
Retailer 11
-
£3,637 GBP
€4,648 EUR
View
A
Retailer 12
-
£3,736 GBP
View
A
Retailer 13
-
£3,975 GBP
ZAR 86,172 ZAR
View
B
Retailer 14
-
£5,150 GBP
View
Most Expensive
B
Queensmith
6545713658 · Oct 28
£5,532 GBP
View
14 more retailers have this diamond
Prices start from £2,577 GBPSave up to £2,955 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+
1.31ct Cushion
£2,577 GBP