Cushion|Natural|GIA

1.50ct I VS2 Cushion Natural Diamond

VG • I/VS2 • GIA 6415139867

Certificate GIA 6415139867

Diamond specifications and retailer prices

From £5,516 GBP
$7,391 USD
As of October 30, 2026
Save £4,914 GBP (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £10,430 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6415139867. Listed at 23 retailers as of October 29, 2026, with prices from £5,516 to £10,430, a £4,914 spread on the same certified stone. MOH London lists it at £10,430. 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

1.50
Carat
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6415139867
Dimensions7.00 × 6.15 × 4.24 mm
L/W Ratio1.14
Top View
7.00 mm6.15 mm1.50 ctI / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6415139867
Side View
Table 67.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 68.9%

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: Oct 30
Current: £10,430 GBP|Low: £5,188 GBP|High: £10,499 GBP|Avg: £7,146 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11£5,516 GBP
Retailer 7£5,553 GBP
Retailer 8£6,225 GBP
Retailer 10£6,225 GBP
Retailer 5£6,787 GBP
Retailer 6£6,881 GBP
Retailer 9£6,943 GBP
Retailer 3£7,461 GBP
Retailer 4£7,707 GBP
Retailer 2£9,145 GBP
MOH London£10,430 GBP

43 data points across 11 retailers

23 retailers£5,516 GBP to £10,430 GBP

B
Cheapest Retailer
-
£5,516 GBP
$7,391 USD
B+
Retailer 2
-
£5,553 GBP
$7,440 USD
View
B
Retailer 3
-
£5,795 GBP
$7,765 USD
View
B
Retailer 4
-
£5,818 GBP
A$11,993 AUD
View
B
Retailer 5
-
£5,829 GBP
$7,810 USD
View
B
Retailer 6
-
£5,998 GBP
$8,037 USD
View
B
Retailer 7
-
£6,071 GBP
CA$11,298 CAD
View
B
Retailer 8
-
£6,191 GBP
$8,295 USD
View
B
Retailer 9
-
£6,225 GBP
$8,341 USD
View
Final sale: no returns
B
Retailer 10
-
£6,225 GBP
$8,341 USD
View
B
Retailer 11
-
£6,334 GBP
$8,487 USD
View
B
Retailer 12
-
£6,787 GBP
View
Retailer 13
-
£6,881 GBP
A$14,184 AUD
View
Price last confirmed 8 days ago
B
Retailer 14
-
£6,943 GBP
$9,303 USD
View
B
Retailer 15
-
£7,159 GBP
$9,592 USD
View
B
Retailer 16
-
£7,366 GBP
$9,870 USD
View
B
Retailer 17
-
£7,366 GBP
$9,870 USD
View
B
Retailer 18
-
£7,461 GBP
View
B
Retailer 19
-
£7,613 GBP
$10,200 USD
View
B
Retailer 20
-
£7,707 GBP
€9,835 EUR
View
Retailer 21
-
£8,195 GBP
$10,980 USD
View
Price last confirmed 8 days ago
B
Retailer 22
-
£9,145 GBP
ZAR 197,955 ZAR
View
Most Expensive
B
MOH London
870395245 · Oct 29
£10,430 GBP
View
22 more retailers have this diamond
Prices start from £5,516 GBPSave up to £4,914 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+
1.50ct Cushion
£5,516 GBP