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Cushion|Natural|GIA

1.51ct J VS1 Cushion Natural Diamond

GD • J/VS1 • GIA 6452313877

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 6452313877

Diamond specifications and retailer prices

From £3,496 GBP
$4,684 USD
As of November 1, 2026
Save £3,022 GBP (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,518 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6452313877. Listed at 17 retailers as of November 1, 2026, with prices from £3,496 to £6,518, a £3,022 spread on the same certified stone. MOH London lists it at £6,518. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6452313877
Dimensions7.45 × 6.15 × 4.22 mm
L/W Ratio1.21
Top View
7.45 mm6.15 mm1.51 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6452313877
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.5%

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: Nov 1
Current: £6,518 GBP|Low: £3,496 GBP|High: £6,597 GBP|Avg: £4,319 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4£3,496 GBP
Retailer 8£3,534 GBP
Retailer 10£3,700 GBP
Retailer 12£3,731 GBP
Retailer 3£3,758 GBP
Retailer 9£4,008 GBP
Retailer 6£4,169 GBP
Retailer 5£4,316 GBP
Retailer 11£4,431 GBP
Retailer 2£4,833 GBP
Retailer 7£5,436 GBP
MOH London£6,518 GBP

34 data points across 12 retailers

17 retailers£3,496 GBP to £6,518 GBP

B+
Cheapest Retailer
-
£3,496 GBP
$4,684 USD
B+
Retailer 2
-
£3,534 GBP
$4,735 USD
View
B
Retailer 3
-
£3,700 GBP
$4,957 USD
View
Final sale: no returns
B
Retailer 4
-
£3,731 GBP
$4,999 USD
View
B
Retailer 5
-
£3,758 GBP
$5,035 USD
View
B
Retailer 6
-
£4,008 GBP
$5,370 USD
View
B
Retailer 7
-
£4,169 GBP
View
B
Retailer 8
-
£4,202 GBP
$5,630 USD
View
B
Retailer 9
-
£4,316 GBP
View
Retailer 10
-
£4,431 GBP
A$9,134 AUD
View
Price last confirmed 23 days ago
B
Retailer 11
-
£4,478 GBP
$6,000 USD
View
B
Retailer 12
-
£4,478 GBP
$6,000 USD
View
B
Retailer 13
-
£4,627 GBP
$6,200 USD
View
B
Retailer 14
-
£4,833 GBP
€6,167 EUR
View
Retailer 15
-
£4,880 GBP
$6,538 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
£5,436 GBP
ZAR 117,661 ZAR
View
Most Expensive
B
MOH London
296C4FC51 · Nov 1
£6,518 GBP
View
16 more retailers have this diamond
Prices start from £3,496 GBPSave up to £3,022 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
£3,496 GBP