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Cushion|Natural|GIA

1.51ct J VS1 Cushion Natural Diamond

VG • J/VS1 • GIA 1387800994

Certificate GIA 1387800994

Diamond specifications and retailer prices

From £4,669 GBP
$6,256 USD
As of October 31, 2026
Save £4,094 GBP (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £8,763 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded J 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 1387800994. Listed at 23 retailers as of October 31, 2026, with prices from £4,669 to £8,763, a £4,094 spread on the same certified stone. MOH London lists it at £8,763. 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

1.51
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1387800994
Dimensions6.95 × 6.53 × 4.43 mm
L/W Ratio1.06
Culet sizeNone
Top View
6.95 mm6.53 mm1.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1387800994
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £8,763 GBP|Low: £4,569 GBP|High: £8,868 GBP|Avg: £6,099 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
November 2, 2026
Retailer 3£4,669 GBP
Retailer 7£4,717 GBP
Retailer 10£5,257 GBP
Retailer 9£5,258 GBP
Retailer 8£5,302 GBP
Retailer 11£5,801 GBP
Retailer 4£5,936 GBP
Retailer 6£6,031 GBP
Retailer 2£6,868 GBP
Retailer 5£7,724 GBP
MOH London£8,763 GBP

44 data points across 11 retailers

23 retailers£4,669 GBP to £8,763 GBP

B
Cheapest Retailer
-
£4,669 GBP
$6,256 USD
B
Retailer 2
-
£4,717 GBP
$6,320 USD
View
B
Retailer 3
-
£4,877 GBP
$6,535 USD
View
B
Retailer 4
-
£4,968 GBP
$6,656 USD
View
B
Retailer 5
-
£5,046 GBP
$6,761 USD
View
B
Retailer 6
-
£5,257 GBP
$7,044 USD
View
Final sale: no returns
B
Retailer 7
-
£5,258 GBP
$7,045 USD
View
B
Retailer 8
-
£5,258 GBP
$7,045 USD
View
B
Retailer 9
-
£5,302 GBP
$7,104 USD
View
B
Retailer 10
-
£5,600 GBP
$7,503 USD
View
B
Retailer 11
-
£5,777 GBP
A$11,908 AUD
View
B
Retailer 12
-
£5,801 GBP
$7,773 USD
View
B
Retailer 13
-
£5,936 GBP
View
B
Retailer 14
-
£5,939 GBP
CA$11,052 CAD
View
Retailer 15
-
£6,031 GBP
A$12,432 AUD
View
Price last confirmed 11 days ago
B
Retailer 16
-
£6,195 GBP
$8,300 USD
View
B
Retailer 17
-
£6,195 GBP
$8,300 USD
View
B
Retailer 18
-
£6,330 GBP
$8,481 USD
View
B
Retailer 19
-
£6,404 GBP
$8,580 USD
View
B
Retailer 20
-
£6,868 GBP
€8,764 EUR
View
Retailer 21
-
£6,925 GBP
$9,279 USD
View
Price last confirmed 10 days ago
B
Retailer 22
-
£7,724 GBP
ZAR 167,201 ZAR
View
Most Expensive
B
MOH London
FB0BDE002 · Nov 1
£8,763 GBP
View
22 more retailers have this diamond
Prices start from £4,669 GBPSave up to £4,094 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
1.51ct Cushion
£4,669 GBP