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Cushion|Natural|GIA

2.51ct G VS1 Cushion Natural Diamond

VG • G/VS1 • GIA 1553342891

Certificate GIA 1553342891

Diamond specifications and retailer prices

From £13,336 GBP
HK$139,600 HKD
As of October 29, 2026
Save £11,029 GBP (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £24,365 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 2.51ct natural cushion diamond

This 2.51ct natural cushion sits in the two to three carat band, graded G 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 1553342891. Listed at 15 retailers as of October 26, 2026, with prices from £13,336 to £24,365, a £11,029 spread on the same certified stone. MOH London lists it at £24,365. 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

2.51
Carat
G
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle34.2°
OriginNatural
Grading LabGIA
CertificateGIA 1553342891
Dimensions7.71 × 7.50 × 5.14 mm
L/W Ratio1.03
Top View
7.71 mm7.50 mm2.51 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553342891
Side View
Table 60.0%Crown 38.5°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £24,365 GBP|Low: £13,336 GBP|High: £26,803 GBP|Avg: £16,752 GBP|-9.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
October 28, 2026
Retailer 5£13,336 GBP
Retailer 4£13,690 GBP
Retailer 10£13,745 GBP
Retailer 15£13,747 GBP
Retailer 16£14,852 GBP
Retailer 3£14,931 GBP
Retailer 9£14,956 GBP
Retailer 2£15,957 GBP
Retailer 13£16,379 GBP
Retailer 12£16,882 GBP
Retailer 6£16,964 GBP
Retailer 8£16,998 GBP
Retailer 7£17,524 GBP
Retailer 11£18,088 GBP
Retailer 14£18,801 GBP
MOH London£24,365 GBP

33 data points across 16 retailers

15 retailers£13,336 GBP to £24,365 GBP

A
Cheapest Retailer
-
£13,336 GBP
HK$139,600 HKD
A
Retailer 2
-
£13,690 GBP
€17,470 EUR
View
A
Retailer 3
-
£13,745 GBP
$18,417 USD
View
A
Retailer 4
-
£13,747 GBP
$18,420 USD
View
A
Retailer 5
-
£14,852 GBP
$19,900 USD
View
A
Retailer 6
-
£14,956 GBP
$20,040 USD
View
A
Retailer 7
-
£15,957 GBP
View
A
Retailer 8
-
£16,379 GBP
$21,946 USD
View
A
Retailer 9
-
£16,882 GBP
$22,620 USD
View
A
Retailer 10
-
£16,964 GBP
$22,730 USD
View
Retailer 11
-
£16,998 GBP
A$35,038 AUD
View
Price last confirmed 28 days ago
A
Retailer 12
-
£17,524 GBP
$23,480 USD
View
A
Retailer 13
-
£18,088 GBP
$24,236 USD
View
A
Retailer 14
-
£18,801 GBP
€23,992 EUR
View
Most Expensive
B+
MOH London
160FA4007 · Oct 26
£24,365 GBP
View
14 more retailers have this diamond
Prices start from £13,336 GBPSave up to £11,029 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
2.51ct Cushion
£13,336 GBP