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Cushion|Natural|GIA

1.51ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 5231799633

Certificate GIA 5231799633

Diamond specifications and retailer prices

From £2,227 GBP
SGD 4,032 SGD
As of October 31, 2026
Save £1,902 GBP (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,129 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded I 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 5231799633. Listed at 12 retailers as of October 26, 2026, with prices from £2,227 to £4,129, a £1,902 spread on the same certified stone. Wholesale Diamonds Direct lists it at £4,129. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231799633
Dimensions6.95 × 6.07 × 4.22 mm
L/W Ratio1.14
Top View
6.95 mm6.07 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231799633
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.5%

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: Oct 31
Current: £3,164 GBP|Low: £2,186 GBP|High: £4,318 GBP|Avg: £2,866 GBP|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 1, 2026
Retailer 12£2,227 GBP
Retailer 5£2,231 GBP
Retailer 2£2,412 GBP
Retailer 4£2,475 GBP
Retailer 8£2,676 GBP
Retailer 9£2,688 GBP
Retailer 7£2,822 GBP
Retailer 3£2,971 GBP
Retailer 6£2,985 GBP
Retailer 10£2,985 GBP
Retailer 11£3,030 GBP
Retailer 1£3,164 GBP
Wholesale Diamonds Direct£4,129 GBP

36 data points across 13 retailers

12 retailers£2,227 GBP to £4,129 GBP

A
Cheapest Retailer
-
£2,227 GBP
SGD 4,032 SGD
A
Retailer 2
-
£2,231 GBP
$2,989 USD
View
A
Retailer 3
-
£2,412 GBP
$3,232 USD
View
A
Retailer 4
-
£2,676 GBP
$3,585 USD
View
A
Retailer 5
-
£2,688 GBP
SGD 4,867 SGD
View
A
Retailer 6
-
£2,729 GBP
$3,657 USD
View
A
Retailer 7
-
£2,822 GBP
$3,781 USD
View
A
Retailer 8
-
£2,971 GBP
CA$5,529 CAD
View
A
Retailer 9
-
£2,985 GBP
$4,000 USD
View
A
Retailer 10
-
£2,985 GBP
$4,000 USD
View
A
Retailer 11
-
£3,030 GBP
$4,060 USD
View
Most Expensive
A
Wholesale Diamonds Direct
345968070 · Oct 26
£4,129 GBP
$5,532 USD
View
11 more retailers have this diamond
Prices start from £2,227 GBPSave up to £1,902 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
£2,227 GBP