Cushion|Natural|GIA

1.51ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 3355732276

Certificate GIA 3355732276

Diamond specifications and retailer prices

From £4,994 GBP
$6,692 USD
As of October 31, 2026
Save £4,386 GBP (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £9,381 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3355732276. Listed at 16 retailers as of October 31, 2026, with prices from £4,994 to £9,381, a £4,386 spread on the same certified stone. MOH London lists it at £9,381. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3355732276
Dimensions7.10 × 6.36 × 4.40 mm
L/W Ratio1.12
Top View
7.10 mm6.36 mm1.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3355732276
Side View
Table 69.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.2%

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: £9,381 GBP|Low: £4,930 GBP|High: £9,494 GBP|Avg: £6,741 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6£4,994 GBP
Retailer 7£5,411 GBP
Retailer 4£5,629 GBP
Retailer 2£6,277 GBP
Retailer 5£6,292 GBP
Retailer 3£6,953 GBP
Retailer 8£7,413 GBP
Retailer 9£8,024 GBP
MOH London£9,381 GBP

43 data points across 9 retailers

16 retailers£4,994 GBP to £9,381 GBP

B
Cheapest Retailer
-
£4,994 GBP
$6,692 USD
B
Retailer 2
-
£5,230 GBP
$7,007 USD
View
B
Retailer 3
-
£5,271 GBP
$7,062 USD
View
B
Retailer 4
-
£5,411 GBP
$7,251 USD
View
B
Retailer 5
-
£5,567 GBP
CA$10,360 CAD
View
B
Retailer 6
-
£5,629 GBP
$7,542 USD
View
B
Retailer 7
-
£5,727 GBP
$7,674 USD
View
B
Retailer 8
-
£6,277 GBP
View
B
Retailer 9
-
£6,292 GBP
$8,431 USD
View
B
Retailer 10
-
£6,458 GBP
$8,653 USD
View
B
Retailer 11
-
£6,695 GBP
$8,970 USD
View
B
Retailer 12
-
£6,695 GBP
$8,970 USD
View
B
Retailer 13
-
£6,918 GBP
$9,270 USD
View
B
Retailer 14
-
£6,953 GBP
€8,873 EUR
View
Retailer 15
-
£7,413 GBP
$9,932 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
FC43D58C4 · Nov 1
£9,381 GBP
View
15 more retailers have this diamond
Prices start from £4,994 GBPSave up to £4,386 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
£4,994 GBP