Cushion|Natural|GIA

1.51ct G SI1 Cushion Natural Diamond

VG • G/SI1 • GIA 2367744314

Certificate GIA 2367744314

Diamond specifications and retailer prices

From £5,403 GBP
$7,240 USD
As of November 2, 2026
Save £4,756 GBP (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £10,159 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2367744314. Listed at 21 retailers as of November 1, 2026, with prices from £5,403 to £10,159, a £4,756 spread on the same certified stone. MOH London lists it at £10,159. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2367744314
Dimensions6.94 × 6.47 × 4.50 mm
L/W Ratio1.07
Top View
6.94 mm6.47 mm1.51 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2367744314
Side View
Table 69.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.4%

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 2
Current: £10,159 GBP|Low: £5,080 GBP|High: £10,281 GBP|Avg: £7,017 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10£5,403 GBP
Retailer 6£5,433 GBP
Retailer 7£6,096 GBP
Retailer 8£6,096 GBP
Retailer 5£6,735 GBP
Retailer 9£6,802 GBP
Retailer 3£6,808 GBP
Retailer 2£7,568 GBP
Retailer 4£8,956 GBP
MOH London£10,159 GBP

45 data points across 10 retailers

21 retailers£5,403 GBP to £10,159 GBP

B
Cheapest Retailer
-
£5,403 GBP
$7,240 USD
B
Retailer 2
-
£5,433 GBP
$7,280 USD
View
B+
Retailer 3
-
£5,673 GBP
$7,601 USD
View
B
Retailer 4
-
£5,708 GBP
$7,648 USD
View
B
Retailer 5
-
£5,871 GBP
$7,867 USD
View
B
Retailer 6
-
£5,991 GBP
CA$11,150 CAD
View
B
Retailer 7
-
£6,064 GBP
$8,125 USD
View
B
Retailer 8
-
£6,096 GBP
$8,168 USD
View
Final sale: no returns
B
Retailer 9
-
£6,096 GBP
$8,168 USD
View
B
Retailer 10
-
£6,203 GBP
$8,311 USD
View
Retailer 11
-
£6,735 GBP
A$13,884 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
£6,802 GBP
$9,114 USD
View
B
Retailer 13
-
£6,808 GBP
View
B
Retailer 14
-
£7,007 GBP
$9,389 USD
View
B
Retailer 15
-
£7,224 GBP
$9,680 USD
View
B
Retailer 16
-
£7,224 GBP
$9,680 USD
View
B
Retailer 17
-
£7,463 GBP
$10,000 USD
View
B
Retailer 18
-
£7,568 GBP
€9,657 EUR
View
Retailer 19
-
£8,025 GBP
$10,753 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
£8,956 GBP
ZAR 193,853 ZAR
View
Most Expensive
B
MOH London
4CA32BF49 · Nov 1
£10,159 GBP
View
20 more retailers have this diamond
Prices start from £5,403 GBPSave up to £4,756 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
£5,403 GBP