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Cushion|Natural|GIA

1.51ct J VS1 Cushion Natural Diamond

VG • J/VS1 • GIA 1172673076

Certificate GIA 1172673076

Diamond specifications and retailer prices

From £4,012 GBP
$5,375 USD
As of October 31, 2026
Save £4,496 GBP (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £8,508 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 1172673076. Listed at 21 retailers as of October 31, 2026, with prices from £4,012 to £8,508, a £4,496 spread on the same certified stone. MOH London lists it at £8,508. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1172673076
Dimensions6.62 × 6.48 × 4.37 mm
L/W Ratio1.02
Top View
6.62 mm6.48 mm1.51 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1172673076
Side View
Table 71.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.5%

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: Oct 31
Current: £8,508 GBP|Low: £4,590 GBP|High: £8,610 GBP|Avg: £6,160 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6£4,590 GBP
Retailer 7£5,105 GBP
Retailer 8£5,718 GBP
Retailer 2£5,760 GBP
Retailer 5£5,851 GBP
Retailer 4£6,290 GBP
Retailer 3£7,500 GBP
MOH London£8,508 GBP

44 data points across 8 retailers

21 retailers£4,012 GBP to £8,508 GBP

B+
Cheapest Retailer
-
£4,012 GBP
$5,375 USD
B
Retailer 2
-
£4,590 GBP
$6,150 USD
View
B
Retailer 3
-
£4,732 GBP
$6,341 USD
View
B
Retailer 4
-
£4,823 GBP
$6,462 USD
View
B
Retailer 5
-
£4,895 GBP
$6,559 USD
View
B
Retailer 6
-
£5,077 GBP
CA$9,447 CAD
View
B
Retailer 7
-
£5,105 GBP
$6,840 USD
View
Final sale: no returns
B
Retailer 8
-
£5,112 GBP
$6,850 USD
View
B
Retailer 9
-
£5,694 GBP
$7,630 USD
View
B
Retailer 10
-
£5,718 GBP
$7,661 USD
View
B
Retailer 11
-
£5,760 GBP
View
B
Retailer 12
-
£5,842 GBP
$7,827 USD
View
Retailer 13
-
£5,851 GBP
A$12,062 AUD
View
Price last confirmed 11 days ago
B
Retailer 14
-
£6,105 GBP
$8,180 USD
View
B
Retailer 15
-
£6,105 GBP
$8,180 USD
View
B
Retailer 16
-
£6,166 GBP
$8,262 USD
View
B
Retailer 17
-
£6,290 GBP
€8,027 EUR
View
B
Retailer 18
-
£6,314 GBP
$8,460 USD
View
Retailer 19
-
£6,725 GBP
$9,011 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
£7,500 GBP
ZAR 162,339 ZAR
View
Most Expensive
B
MOH London
351A7593E · Nov 1
£8,508 GBP
View
20 more retailers have this diamond
Prices start from £4,012 GBPSave up to £4,496 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
£4,012 GBP