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Cushion|Natural|GIA

1.51ct H VS1 Cushion Natural Diamond

ID • H/VS1 • GIA 5566159115

Certificate GIA 5566159115

Diamond specifications and retailer prices

From £2,713 GBP
HK$28,400 HKD
As of November 1, 2026
Save £3,168 GBP (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £5,881 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566159115. Listed at 9 retailers as of November 1, 2026, with prices from £2,713 to £5,881, a £3,168 spread on the same certified stone. MOH London lists it at £5,881. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566159115
Dimensions6.62 × 6.57 × 4.38 mm
L/W Ratio1.01
Key to symbols
Feather, Pinpoint, Cloud
Top View
6.62 mm6.57 mm1.51 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566159115
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
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 1
Current: £5,881 GBP|Low: £2,713 GBP|High: £6,382 GBP|Avg: £3,841 GBP|-7.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3£2,713 GBP
Retailer 2£3,049 GBP
Retailer 6£3,207 GBP
Retailer 7£3,254 GBP
Retailer 5£3,406 GBP
Retailer 9£3,510 GBP
Retailer 8£4,319 GBP
Retailer 4£5,205 GBP
MOH London£5,881 GBP

20 data points across 9 retailers

9 retailers£2,713 GBP to £5,881 GBP

A
Cheapest Retailer
-
£2,713 GBP
HK$28,400 HKD
A
Retailer 2
-
£3,049 GBP
$4,085 USD
View
A
Retailer 3
-
£3,207 GBP
€4,092 EUR
View
A
Retailer 4
-
£3,254 GBP
$4,360 USD
View
A
Retailer 5
-
£3,406 GBP
View
A
Retailer 6
-
£3,510 GBP
SGD 6,356 SGD
View
A
Retailer 7
-
£4,319 GBP
€5,511 EUR
View
B+
Retailer 8
-
£5,205 GBP
$6,974 USD
View
Most Expensive
B+
MOH London
DBABABB8F · Nov 1
£5,881 GBP
View
8 more retailers have this diamond
Prices start from £2,713 GBPSave up to £3,168 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
1.51ct Cushion
£2,713 GBP