Cushion|Natural|GIA

1.50ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 2446506863

Certificate GIA 2446506863

Diamond specifications and retailer prices

From €2,111 EUR
$2,359 USD
As of October 31, 2026
Save €2,518 EUR (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,629 EUR 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2446506863. Listed at 20 retailers as of October 29, 2026, with prices from €2,111 to €4,629, a €2,518 spread on the same certified stone. MOH London lists it at €4,629. 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
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2446506863
Dimensions6.11 × 6.02 × 4.37 mm
L/W Ratio1.01
Top View
6.11 mm6.02 mm1.50 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2446506863
Side View
Table 70.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 72.6%

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: Oct 31
Current: €4,629 EUR|Low: €2,111 EUR|High: €4,660 EUR|Avg: €2,900 EUR|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10€2,111 EUR
Retailer 3€2,180 EUR
Retailer 9€2,223 EUR
Retailer 11€2,302 EUR
Retailer 7€2,310 EUR
Retailer 4€2,494 EUR
Retailer 2€2,649 EUR
Retailer 6€2,877 EUR
Retailer 12€2,941 EUR
Retailer 5€3,222 EUR
Retailer 8€3,384 EUR
MOH London€4,629 EUR

34 data points across 12 retailers

20 retailers€2,111 EUR to €4,629 EUR

A
Cheapest Retailer
-
€2,111 EUR
$2,359 USD
B+
Retailer 2
-
€2,180 EUR
$2,435 USD
View
B+
Retailer 3
-
€2,223 EUR
$2,484 USD
View
B+
Retailer 4
-
€2,234 EUR
$2,496 USD
View
B+
Retailer 5
-
€2,302 EUR
$2,572 USD
View
Final sale: no returns
B+
Retailer 6
-
€2,310 EUR
A$3,970 AUD
View
B+
Retailer 7
-
€2,448 EUR
$2,735 USD
View
B+
Retailer 8
-
€2,524 EUR
$2,820 USD
View
B+
Retailer 9
-
€2,524 EUR
$2,820 USD
View
B+
Retailer 10
-
€2,649 EUR
£2,330 GBP
View
B+
Retailer 11
-
€2,700 EUR
$3,016 USD
View
B+
Retailer 12
-
€2,846 EUR
$3,180 USD
View
B+
Retailer 13
-
€2,846 EUR
$3,180 USD
View
B+
Retailer 14
-
€2,877 EUR
£2,531 GBP
View
B+
Retailer 15
-
€2,936 EUR
$3,280 USD
View
Retailer 16
-
€2,941 EUR
A$5,055 AUD
View
Price last confirmed 25 days ago
Retailer 17
-
€3,195 EUR
$3,570 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
€3,222 EUR
View
B+
Retailer 19
-
€3,384 EUR
ZAR 61,076 ZAR
View
Most Expensive
B
MOH London
BA417F9EC · Oct 29
€4,629 EUR
£4,072 GBP
View
19 more retailers have this diamond
Prices start from €2,111 EURSave up to €2,518 EUR

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
1.50ct Cushion
€2,111 EUR